Mathematics Middle School

please help ill give brainliest

Answers

Answer 1

Answer:

90%

Step-by-step explanation:

I checked

Related Questions

(Actually answer please<3) Using the vertical line test: Use the vertical line test to determine if the graph is a function or not a function A. Function not a function not enough information given B. Function not a function not enough information given C. Function not a function not enough information given

Answers

Answer:

Hey there!

A. Function

B. Function

C. Not a function

The vertical line test says that if you can draw a vertical line with two points or more on the line, then the graph is not a function.

Let me know if this helps :)

A is a function because if you draw a line through it the vertical line only intersects the graph’s line once
B is also a function because the vertical line only intersects the graph’s line once, no matter where you put the vertical line
C is not a function because the vertical lines passes through two points on the line, not one

write it out step by step on here 1-7

2) Write a word problem using the information from the given equation and inequality. Be sure to include all seven parts and an appropriate question requesting a solution for the unknown (variable).

The seven parts of a one-variable equation are as follows:

1 – correct variable term for the left side expression

2 – correct constant term for the left side expression

3 – correct operation between the terms of the left side expression

4 – correct equal sign or inequality symbol

5 – correct variable term for the right side expression

6 – correct constant term for the right side expression

7 – correct operation between the terms of the right side expression

Inequality: 58x + 170 > 42x + 320

Answers

Answer:

Answering old ?s

Step-by-step explanation:

Daisy wants to find out where the greatest number of people buy fast food for lunch. He surveys every fourth person on a random street and asks them where they get food for lunch regularly?

A. ask people their favorite lunch food.
B. survey all people in the Area.
C. ask people where they get breakfast.

Answers

Answer:

Step-by-step explanation:

that way when surveying everyone she’ll know the exact number

B. Survey all people in the Area.
This is the correct answer because it’s a ways to get the whole crowds perspective. Hope this helped!!

Emily and Andy each go to a hardware store to buy wire. The table shows the cost y in dollars for x inches of the wire they need. Emily needs 24 feet of the wire. Andy needs 13 yards of the wire. How much will each of them spend for wire?

Answers

Answer: Emily will spend, 11.52 unit on wire

Andy will spend 18.72 unit on wire.

Estimate the perimeter, and also please show your work!

Answers

Answer:

You can also just find the area and times that by 4

If you want I can do that, just spam tell me and I'll figure the area out and tell u the answer in comments.

Step-by-step explanation:

whats the surface area?

Answers

Answer:

1108 in²

Step-by-step explanation:

You want the total surface area of the pentagonal prism shown.

Base area

The area of each of the two pentagonal bases is the sum of the area of the yellow rectangle and the area of the triangle above it. That sum is ...

A = LW +1/2bh

A = 5(12) +1/2(12)(9) = 12(5 +9/2) = 114 . . . . square inches

Lateral area

The lateral area of the prism is the sum of the areas of the 5 rectangles. That sum will be the product of the perimeter of the pentagonal base and the distance between bases.

LA = (12 +5 +11 +11 +5)(20) = (44)(20) = 880 . . . . square inches

Total area

The total surface area of the figure is the sum of the two base areas and the lateral area:

SA = 2(114 in²) +880 in² = 1108 in²

The surface area of the composite figure is 1108 in².

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1.42118863049 rounded to the nearest cent cant figure it out plz help ty :)

Answers

Answer:

1.4

Step-by-step explanation:

5 and above bump him up

4 and below, let him go

2 is below 4, so we dont round up. therefore it stays as 1.4 :))

Answer:
1.4
Explanation:
1 is the whole number. The next number which is the 4 is called a tenth. The next number (2) is in the hundredths place. It lower than 5 so it would wouldn’t round up.

HELP PLEASE I REALLY NEED HELP

Answers

-3.121875

First step is take it out of fractions and into decimals, they are easier to work with.

(0.5x1.125)x(2.66x3.33)x7.5

Then PEMDAS

Parentheses
0.625x-0.66x7.5

Then multiply

-0.41625x7.5

Answer
-3.121875

Hi how has your day been

X is on line WY. Find the value of b.

Answers

The answer is 51 degrees
Explanation: all the angles above line WY have to equal 180 degrees, you add the 95 and 34 and get 129, then you subtract that from 180 and get 51

This is for a friend pls help him

Answers

Answer:

4 inches wide

Step-by-step explanation:

We see that 984 ÷ 328 = 3, so the real Eiffel Tower is 3 times as tall as it is wide. So the scale model must also be 3 times as tall as it is wide. If the scale model is 12 inches tall, then it is 12 ÷ 3 = 4 inches wide.

4 inches

984/12=82
328/82= 4
4 inches is the width

Adrianne jogs for 15 minutes at 6 miles per hour. How many miles does she jog?

Answers

Answer: 3.2

Step-by-step explanation:

Answer:

1.5 miles

Step-by-step explanation:

Step 1: Convert 6 miles per hour to miles per minutes

6 mph = 0.1 mpm

Step 2: Multiply 15 and 0.1 mph

15(1/10) = 1.5

PLEASE HELP ME ASAP!!!!! I REALLY NEED HELP MY CLASS IS IN 1 HR

Answers

Answer: ETU

Step-by-step explanation:

When you are writing a similarity statement, you must put the letters of both triangles in the same order. In other words, you must make the first letter of the first triangle match with the first letter of the second triangle, and so on.

In this figure, $\angle K\cong\angle E$, $\angle L\cong\angle T$, and $\angle KUL\cong\angle EUT$. Hence,

$\triangle KLU \sim \triangle ETU$

Since K is first, E is also first, as ∠K matches to ∠E. Since L is second, T is also second, as ∠L matches to angle ∠T.

The answer is ETU okay

Which of the following equations are equivalent? Select three options. 2 + x = 5 x + 1 = 4 9 + x = 6 x + (negative 4) = 7 Negative 5 + x = negative 2\

Answers

2 + x = 5
x + 1 = 4
-5 + x = -2

x = 3 in all of these equations

Answer:id say the 2nd and 5th is right

Step-by-step explanation:if im wrong sorry

Hiyaaaaaaa help me with this question.

Answers

Answer:

2650

Step-by-step explanation:

☝️☝️☝☝️☝️☝️☝️☝️☝️☝️☝️☝️

Step by step answer in the attachment !!

️

4.5 multiplied by x = 81. what represents x?

Answers

18 because its 81. divided by 4.5 which is 18

18x4.5 = 81
18 represents x
10x4.5=45
8x4.5=36
45+36=81
Answer is 18

A corporation had $125,000 in a bank account on March 1. On April 1, theamount of money in the account had decreased by 8%. On May 1, the amountof money in the account was half of the amount that was in the account on April1. How much money was in the account on May 1?

Answers

Answer:

the answer is 57500

Step-by-step explanation:

Answer:

$5,000

Step-by-step explanation:

There are x students in Mrs. Schwartz's third-grade class. One fewer than half the students have brown eyes. Six fewer children have blue eyes than have brown eyes. The rest of the students have green eyes. How many students have green eyes?

F. 8
E. 7
G. x/2-7
H. x - 8

Answers

Brown Eyes: 1/2x - 1
Blue Eyes: 1/2x-6

Let the students who have green eyes be y.

1/2x-1+1/2x-6= x-y (Because the RHS is the students with brown and blue eyes and hence x-y on the LHS)
x-7=x-y
-y=-7
y=7

Therefore 7 students have green eyes.
(E)

the answer to your question is G

Plssssssssssssssssssss Helpppppppppppppppppppp

Answers

This is the answer: A

Here is the answer : A.

The diagram shows the number of children who have ever used motorized scooters, manual scooters, and/or bicycles. Circles labeled Motor and Manual overlap. A circle labeled bicycle is to the side of the other 2 circles. Circle Motor contains 8 and circle Manual contains 32. The overlap of the circles contains 24. Circle Bicycle contains 44. Number 3 is on the outside of the circles. Which combination represents the empty set? motor ⋃ manual motor ⋃ bicycle motor ∩ manual motor ∩ bicycle

Answers

Answer:

motor ∩ bicycle

Step-by-step explanation:

This is because ∩ means intersection, saying that it is an overlap between the motor and the bicycle, but on the chart there is no overlap between those two.

Answer:

C: motor ∩ bicycle

Step-by-step explanation:

edge 2020

(NOT MATH ITS SCIENCE HELP PLEASE)If a builder wanted to construct a shopping mall on a barrier island, which of the following questions would be the most significant concern for him to consider?

A.
Where would be the best place to build the mall so that it is protected from the impact of storms which causes the winds and waves to constantly redistribute the sand?

B.
Before construction begins, should large amounts of sand be removed from the
island first in order to prevent erosion of the beach?

C.
Since the islands are constantly changing, what location would offer the best access to sand resources to aid in maintaining the island?

D.
If an earthquake were to occur, would the islands sink below sea level, causing a tsunami to crash on the mainland

Answers

Answer:

Option A

Step-by-step explanation:

Find the area of the shape shown below.

Answers

Answer:

Step-by-step explanation:

3+9=12

12/2=6

6x3=18

The answer to that has to be 18

you bought a magazine for $5 and four erasers. you spent a total of $25. how much did the eraser cost?

Answers

Answer:

1 eraser = $54 erasers = $20

Step-by-step explanation:

Given that,

→ Magazine = $5

→ Total cost = $25

→ 1 eraser = x

The equation will be,

→ 4x + 5 = 25

Now the value of x will be,

→ 4x + 5 = 25

→ 4x = 25 - 5

→ x = 20/4

→ [ x = $5 ]

Hence, value of x is $5.

Erasers are $5 each

Total= $25- $5 magazine leaves you with $20. You bought 4 erasers so you do 20/4 which is $5

I NEED HELP PLEASE ASAP HURRY!!!!

Answers

Answer:

66%

Step-by-step explanation:

ANSWER: 66% hopefully it works:)

I need help to figure this out. If you happen to answer this, thank you very much.

Answers

Answer:

E: 0,-5

D: 3,3

F: -2,-2

Step-by-step explanation:

hope this helps have a great day

The person above is correct !

E: 0,-5
D: 3,3
F: -2,-2

In the equation A=1p+pri, t is equivalent to ( question 12 )

Answers

Answer:

t = A - p/pr

Step-by-step explanation:

A = p + prt

A = p(1 + rt)

/p /p

------------------

A/p = 1 + rt

-1 -1

------------------

A/p - 1 = rt

/r /r

-------------------

A/pr - 1/r = t

t = A - p/pr

Answer:

t = A - p/pr

Step-by-step explanation:

bring a and the rest of the values to one side

PLS HELP ME ILL GIVE BRAINLIEST TO THE BEST ANSWER!!!!!!!!!!!!!!!!!!!!!!!!

Answers

1/256! you simply then evaluate and get 1/256

Help me out please ASAP? Thanks so much!

Draw the image of ABC under a dilation whos center is P and scale factor is 1/3
(The blue triangle is the point of reference, the green is that of what you will be plotting to have a scale factor of 1/3)

Answers

Answer:

Shrink triangle ABC three times smaller than it is now, and make sure that point P is in the middle.

Step-by-step explanation:

Hope this helps!

Answer:

Make triangle ABC three times smaller than it is now, and also make sure that point P is in the middle at the end.

Write the expression as a monomial in its standard form: 8p^15 x (–p)^4 PLEASE ANSWER ASAP!!! Thank you!

Answers

Answer:

8 p^ (19)

Step-by-step explanation:

8p^15 x (–p)^4

Since this is even, a negative number to an even power is the same as the positive number to the even power

8p^15 x (p)^4

We know a^b * a ^ c = a^ (b+c)

8 p^(15+4)

8 p^ (19)

PLZ HURRY!!!
1. Curtis was curious about the average height of the different types of plants in his flower and vegetable gardens, so he measured each of his plants. This data set shows the heights of the flowers in his garden, in inches. This data set shows the heights of the vegetable plants in his garden, in inches:
(a) What is the mean absolute deviation (MAD) of the flower height data? Show your work.
(b) What is the mean absolute deviation (MAD) of the vegetable height data? Show your work.
(c) Use the data to compare the two gardens. What does the MAD indicate about the variability between flower and vegetable plant heights

Answers

The answer to the question is b

Answer:

Step-by-step explanation:

For part a, take all the data ( in your case line up the flower's height in inches) and find the mean. To do this you add all of the numbers together and divide by the number of numbers (EXA: 13,4,12,7---> 13+4+12+7= 36---> 36/4=9; 9 is the mean)

For part b, do the same thing, except use the values for the vegitable heights.

For part c, it's asking you to compare the values, (find their differences) and figure out the variability, which means to find the pattern in growth between both the flowers and vegitables, and explian them.

I hope this helps! :)

Marshall is buying snacks for a party. He spent$4727 on the snacks. If the sales tax rate is 6%, what was Marshall’s total bill?

Answers

Her total bill was $18.09

Answer: $5010.62

Step-by-step explanation:

First find 6% which is 283.62

Then add it to $4727

then you get $5010.62

hope this helped :)

Other Questions

a hydrogen balloon is at 25oc, 1.00 atm and has a volume of 1.00 l. how many grams of argon gas must be added to the hydrogen balloon to achieve a volume of 3.84 l at constant temperature and pressure? group of answer choices 6.27 g 7.91 g 93.9 g 4.64 g none of these help me pleaseeeeeeeeeeeeeeeeeeeee Anyone know that show called Happy Tree Friends?5 to the power of 9 Convert 191% to a decimal. Identify a product you use every day. Assume you are the marketer of the product and want to convey the ways your product differs from competing products in the marketplace. Create a differentiation strategy to promote your product and create a competitive advantage Ozmar earns a gross annual salary of $85,000, Marzo earns a gross annual salary of $90,000 and the taxable earnings on their savings combined is $2,000 per year. Their marginal tax rate is 35%. Marzo has a student loan which is paid monthly, the current balance is $25,000 with an interest rate of 1.2%, compounded monthly. This loan will be paid in full in 3 years. While Ozmar was able to purchase a car outright, Marzo purchased a new car 2 years ago at a cost of $22,000, and financed it through the dealerships plan for 60 months at 1.99% compounded monthly. Payments are monthly. Ozmar and Marzo took your earlier advice about credit card balances and now pay off their balance each month. They use their credit cards only for car expenses and restaurant meals which combined tend to be about $300 per month.Ozmar and Marzos apartment rent includes all utilities plus 2 underground parking spaces for $2,800 per month. Their car insurance combined is $300 per month and tenants insurance is $50 per month, food, entertainment and "other" run at about $650 per month and their joint cell phone bill is $200 per month. Marzo pays $550 per year for parking at work.Given the prices in the GTA, Ozmar and Marzo understand that they will need to move farther east and/or north to be able to afford to purchase a home. Thus they anticipate Ozmar will need to drive to work and Marzo will have a further drive so they anticipate their car expenses are likely to increase to about $600 per month, plus Ozmar would need to pay for parking at work which is $350 per year.In addition to a mortgage payment, Marzo and Ozmar would also need to pay property taxes, which they estimate at $2,500 per year, utilities (electricity, water, internet) which they estimate at $300 per month and maintenance which they estimate at $1,200 per year. Marzo and Ozmar have $150000 in savings available for use in a house purchase. They have been examining the market for a while and realize that they will need about $3,000 for closing costs, and would like to keep $15,000 as an emergency fund, which leaves them with a down payment of $132,000. They have seen a property North of Whitby which they are very interested in. It is about 20 years old but has been well maintained, although not upgraded. They believe that they could acquire this property for $700,000. They realize that they do not meet the 20% minimum down payment amount so will have to pay Mortgage Loan Insurance. Thus, they estimate the monthly payments for a 5 year fixed mortgage, with a 25 year amortization period at a rate of 3.59% will be $2,862.91. For a 5 year variable rate, closed mortgage, with a 25 year amortization period at a rate of 2.05%, they estimate their monthly payment would be $2,421.35.Marzo and Ozmar have received pre-approval for a mortgage up to $700,000 and have determined they will go with the 5 year fixed rate of 3.59%. Before they move forward to purchase the property, they would like to do a comparison of renting versus buying. The information above provides a significant number of estimates for you to use, however, also assume that Ozmar and Marzo could earn an annual return of 2% on their security deposit or downpayment if it was not being used otherwise; that their home owners insurance policy would be $1000 per year and that, combining their car insurance policies with their home owners policy would reduce the annual car insurance cost by 15%. Also assume an expected increase in property value of 5% over 3 years and that mortgage payments over 3 years would reduce the balance owed by $44,620.10.Create a table similar to that in Exhibit 7.9 (page 216 in the text) to compare the cost of renting versus buying. The information given provides actual numbers or estimates for the elements in the table.Based on this table, was the decision to purchase a wise investment? Why or why not?Marzo and Ozmar are very happy. They have just discovered that their planned family will begin somewhat earlier than originally anticipated. They expect to be parents in 7 months. They are able to purchase creditor insurance and critical illness insurance on their mortgage. They can purchase creditor insurance coverage for $65.59 per month. They can add critical illness for one party for $136.23 per month; if they wish to provide combined insurance for both Ozmar and Marzo, the cost would be $231.60 per month. Provide recommendations (with explanations as to why) regarding creditor insurance. Also provide recommendations (with explanations as to why) regarding including critical illness insurance for Ozmar or Marzo or both. Avelina has 4 cats and 3 dogs. She went to the local pet store and spent $35on new dog collars and $14 on new cat collars. Then she came home,picked up her pets and took them to the veterinarian's office where spent$70. After taking her pets home, she went to the beauty shop and spent $42on a hair cut. How much money did Avelina spend on each pet at theveterinarian's office?A) $7.00B) $10.00C) $17.00D) $23.00 Guys, I need help:Nolan is buying a season pass to a performing arts center.One performing art center charges $100 for the pass, plus $15.00 to park each visit.Another performing arts center charges $75 for the pass, plus $20.00 to park each visit.How many times would Nolan need to visit the two performing arts centers for the cost to be the same? "QUESTION 1: Define total manufacturing costsQUESTION 2: What is direct manufacturing costs QUESTION 3: What are indirect manufacturing costs Cynthia, a resident of Ottawa, earns $41,875 annually. If the Canadian government levies an income tax of 18. 6% on Cynthias tax bracket, what is her annual take-home pay? a. $39,623. 66 b. $34,086. 25 c. $27,016. 13 d. $22,513. 44. please help me with this, which word from the top will it be? and if it has an er, or ir verb ending. the policy of sam's calculus instructor is that when he decides to give one student the chance for extra credit work, he opens up the same opportunity to all his students. sam's instructor's behavior is an attempt at The amount of flour needed for a recipe is proportional to the number of servings planned. Three servings require 4- 5 cups of flour. Write an equation to represent this relationship. Then identify the constant of proportionality and interpret its meaning. In the fourth quarter of 2016, the U.S. current account deficit was $112.4 billion, while the trade deficit was $132.3 billion.Which of the following statements best explains the difference in the values of the trade deficit and the current account deficit?A.The current account deficit is less than the trade deficit because the current account is comprised of the trade balance, net capital outflows, and international transfers, and the trade balance is only one component of the current account.B.The current account deficit is greater than the trade deficit because the current account deficit is comprised of the trade balance, factor payments, and international transfers, and the trade balance is only one component of the current account.C.The current account deficit is greater than the trade deficit because the current account is comprised of the trade balance, net capital outflows, and international transfers, and the trade balance is only one component of the current account.D.The current account deficit is less than the trade deficit because the current account is comprised of the trade balance, factor payments, and international transfers, and the trade balance is only one component of the current account. our firm will have to pay CAD20,000,000 in the next 3 months. You have following information: $0.92 Current spot rate of CADI Call Option on CAD Exercise price Premium per CAD 1.15 0.005 Put option on CAD Exercise price Premium per CAD 1.03 0.007 Forward contract on CAD Bid Ask 1.109 1.115 Future Contract on CAD 1.108 $1.0000 If the exchange rate of CAD at the end of 3- month period is: Looking back, meaning taking the exchange rate of S1 at expiration date into account, which hedging method is the best for you, Find the amount of USD will have to pay in this best case Simplify the expression below:243x^9 y^16A. 3x^4y^827xB. 3x^3y^427C. 9x^3y^43D. 9x^4y^83xE. 9x^3y^83 Please help me with this. Scare You Smokeless Prior to the 1970 s, cigarette smoking was a "perceived and promoted" healthy habit Page 416 recommended by doctors, Santa Claus, and infants. 76 Cigarettes were packed with the c-rations provided to soldiers during WWII. Celebrities, including lovable cartoon characters Fred Flintstone and Barney Rubble of the long-running TV series The Flintstones, promoted the enjoyment of smoking cigarettes. Today smoking cigarettes is understood to be an unhealthy habit. The three pronged effort-affective, behavioral, cognitive-to decimate cigarette consumption, along with antismoking advertisements and the increase in cigarette prices, has been credited with the decline of smoking in the United States. To decrease consumer top-of-the-mind awareness (cognitive component), cigarette advertising was. banned from TV and radio (1971). To make it harder to engage in smoking behavior, 38 states have some form of ban on smoking in enclosed public areas-restaurants, offices, theaters (behavioral component). To induce fear as a deterrent (affective component), cigarette packages were required to carry warning labels proclaiming its health hazard (1984). 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The courts have recently ruled that requiring cigarette manufacturers to include graphics is a violation of the First Amendment right of free speech. Cigarette manufacturers and governmental regulation bodies now will have to contend with the recent arrival of e-cigarettes. A battery-powered device that looks like a cigarette, e-cigarettes or electronic cigarettes vaporize a liquid solution that can deliver nicotine or non-nicotine flavorings smoke free. Too new to be a real commercial threat, but growing too fast to be ignored, cigarette manufacturers are hedging their bets by buying e-cigarette companies (in 2012, Lorillard bought e-cigarette company Blu for $135 million; in 2014 Altria announced it was buying e-cigarette company Green Smoke for $110 million) and developing their own e-cigarette brands, MarkTen (Altria) and Vuse (Reynolds). With insufficient information to know whether e-cigarettes will act as a deterrent or as a gateway to smoking conventional cigarettes and whether its long-term effect is less threatening to health than traditional cigarettes, governmental regulating bodies have waded tepidly into the regulation waters. E-cigarettes are an interesting case study in attitude formation for new products. Companies are marketing the products as safe (cognitive component) and the users as sophisticated and individualistic (affective component), which will likely drive adoption in the future by consumers. Government regulating bodies are finding it hard to form "attitudes" towards this new nicotine delivery device due to the lack of information and research with which to form those attitudes. As we can see, attitudes are important for consumers, marketers, and government regulators. Critical Thinking Questions 1. Describe each attitude component used in deterring cigarette smoking in the U.S. 2. Using what you know about fear appeals, do you think the graphic approach will work better than verbal warnings? 3. Find and evaluate an advertisement for e-cigarettes using the information from this chapter. Why did President Carter create the Carter Center? Check all that apply.to support research on global human rights issuesto promote democracyto promote equality in Georgia schoolsto work toward peaceful solutions for global conflictsto support Democratic candidates for public office What are the products of cellular respiration? Next to each material identify whether it is organic or inorganic.