Mathematics Middle School

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Answers

Answer 1

Answer:

8*15 + 3*5

Step-by-step explanation:

The CD's are 15 dollars each

She buys 8

8*15

The tapes are 3 dollars each

She buys 5

3*5

Add them together

8*15 + 3*5

Related Questions

4 x 9.4
Pls SOLVE and EXPLAIN how you got this
Pls answer Quickly

Answers

Answer:

4 x 9.4 = 37.6

Work is in PDF file. Try your best to read.

Step-by-step explanation:

Hoped this helped.

A cyclist rides a bike
18
miles in
3
hours. If riding at a constant rate, how far can the cyclist ride in
1
hour?

Answers

Answer:

6 miles in one hour

Step-by-step explanation:

Answer:6 miles an hour

Step-by-step explanation:

Can you solve this for me? Thank you! :>

Can you solve this for me? Thank you! :>

Answers

Answer:

Whatever you do one one side of the equal sign, you must do on the other side.

Step-by-step explanation:

It’s D “Whatever you do to one side of the equal sign, you must copy and do on the other side of the equal side.

help with this topic pls thanks <)

help with this topic pls thanks &lt;)

Answers

Answer:

a. 66c per oz of cheese bought

b. 66x

Step-by-step explanation:

a. Looking at the graph you can see that the price of 1 oz of cheese is 66 cents. As the graph is a straight line it is seen that the price rises by 66 cents per oz bought.

b. We use the answer of 66 cents per oz of cheese and change the cents out for x, to be able to a y = mx + b equation and since it starts at 0 the b = 0.

I had $5 my mom gave me $10 while my dad gave me $30, my Aunt and Uncle gave me $100, I had another $5.00 How much money did I really have? ​

Answers

Answer: By yourself you only had the $10, but if your looking for the added up number its $250. I think I hope this helps:)

$45 is the correct answer

To find the quotient of 156.38 and 100, move the decimal point in 156.38 (two four three five) places to the (left,right)

Answers

Answer:

Move the decimal two times to the left and you get 1.5638

Move the decimal 2 times to the left to get 1.5638. You move it twice for the two zeros in 100. Because you are dividing (finding the quotient) you have to make the number smaller. To do that you move your decimal to the right leaving you with 1.5638

Order the numbers from closest to zero to farthest from zero:
4.38, l4.5l, l-4.6l, -l4.9l

HELPPPPP

Answers

The smallest number is the one closest to zero, or after zero, if it's a negative number, while the largest number is the number with the largest difference from the smallest, or the highest of value (not considering all situations). Usually, you would use the ascending order method for graphing numbers based on their value, which is indeed smallest to largest. According to thefreedictionary.com, "A function or variable continuously approaching zero as a limit." Tip: In ordering numbers based on value, the whole numbers that aren't negative are considerably believed to be the easiest numbers to order.

With that being said, here is the order of the numbers from smallest to largest:

4.38

4.5

4.6

4.9

Answer:

Here are the numbers ordered from closest to zero to farthest from zero:

4.38 (closest to zero)

4.5

-4.6

-4.9 (farthest from zero)

Step-by-step explanation:

Let x be the first factor in an expression in scientific notation. Which statement below describes this factor?

Let x be the first factor in an expression in scientific notation. Which statement below describes this

Answers

Answer: the answer would be D

Step-by-step explanation:

and hope this helps tell me if you get it right an don't mind to BRAINLIESTTT

The answer is D I hoped this also helped

I don't quite get what it is asking please help me.

I don't quite get what it is asking please help me.

Answers

Complementary angles are two angles whose sum is 90 degrees. In this problem, we're given that the angles are 2x + 20 and 3x + 40, and we know that their sum is 90 degrees. So we can set up an equation:

2x + 20 + 3x + 40 = 90

Simplifying the left side of the equation by combining like terms, we get:

5x + 60 = 90

Subtracting 60 from both sides of the equation, we get:

5x = 30

Finally, dividing both sides of the equation by 5, we get:

x = 6

Therefore, the value of x is 6.

Answer:

Step-by-step explanation:

COMPLEMENTARY ANGLES ARE THE ANGLES THAT SUM EQUALS TO 90°.

∴ 5X+60°=90°

     5X=30° ⇒X=6°

If the distance on a map is 2cm and it represents 50 meters what is the Scale Factor?

Answers

Answer: 1 cm = 25 meters or 1:25

Step-by-step explanation:

Divide the real distance by the measured distance and find the ratio from the simplified fraction.

PLEASE HELP ME WITH THIS T-T

PLEASE HELP ME WITH THIS T-T

Answers

Answer:

-6 < x \(\leq\) 6

Step-by-step explanation:

-5 < \(\frac{x-4}{2}\) \(\leq\) 1

Multiply all the sides by 2

-10 < x-4 \(\leq\) 2

Add 4 to all the sides

-6 < x \(\leq\) 6

Answer:

-6 < x < 6

Step-by-step explanation:

either way its still higher than -5 and lower than 1

Suppose that v = −2 and w = −1.
Which one of the following expressions is positive?

Suppose that v = 2 and w = 1.Which one of the following expressions is positive?

Answers

Answer:

D

Step-by-step explanation:

Only D is positive.

 

-v       -2

----- = ----- = +2

-w      -1

Answer:

D -v/-w

Step-by-step explanation:

v = -2 and w = -1

We find on calculator and in workings - / -  does =  positive

Ten children will share a bag of candy consisting of 78 pieces. Every child will receive the same number of pieces. What is the greatest number of pieces of candy each child can receive?


(This is division and has a reminder!)

Answers

Answer:

78÷10=7.8, so roughly 7-8 pieces of candy per child.

Answer:

The max that each chiles can receive is 7 pieces. This is because when you have a remainder in this type of equation that cannot pass it out without using fractions you keep it away.

Step-by-step explanation:

i need help with this question please help me

i need help with this question please help me

Answers

Answer:

The answer is D.

Step-by-step explanation:

y = mx + b

C = 5/9 (F - 32)

C = 5/9F - 5/9 (32)

Option (D) is correct.

Faiza is in a dark room. She turned on her torch and directly aimed it downwards. As a result, she saw a circular region of 6 cm diameter being lit by the torch and also saw a similar shaped light region on the ceiling. Her torch's lense's diameter is 2cm. The room is 2 meters high and the torch is 1 m above the ground. What is the diameter of the light region on the ceiling in cm?

Answers

Answer:

hi hows your day

Step-by-step explanation:

The answer would be 2 centimeters

Write an equation that represents "a number n increased by 25 is 100'' then solve

Answers

n+25=100
100-25=n
n=75

Edward deposited 9,000$ into a savings account 2 years ago, the simple interest is 2%, how much money did Edward earn in interest?

Substitute the values into the equation

Interest = $ _ times _ times _ years

and put your answer down below:





*IMPORTANT NOTE: please put the process*

Answers

Answer:

2500

Step-by-step explanation:

because 1500 yearly is 2 percent

For this question, any answer that is not a whole number should be entered as a fraction in simplest form, using / as the fraction bar, or a decimal rounded to the hundredths place. Nathan eats the same amount of lunch meat everyday. If Nathan eats 2 pounds of lunch meat in 8 days, he eats [ answer ] pounds of lunch meat per day. ​

Answers

Answer:

I think it's 1 fourth or .25

Step-by-step explanation:

1. Can someone help me with math

1. Can someone help me with math

Answers

Answer:

I am pretty sure it is 1.

Step-by-step explanation:

I am doing addition and subtraction methods.

The answer Is 1 I know this beCise I did it in 2 grade

Suri was absent 21 out of 60 days last semester. What percent of the days was she absent?

Answers

Answer:

35%

Step-by-step explanation:

Sixty percent of the people surveyed use sunscreen. A random number generator was used to simulate the results of asking the next three people. The numbers 0–5 represent people who use sunscreen, and the numbers 6–9 represent people who do not use sunscreen. What is the probability that two of the next three respondents use sunscreen?

275 738
419 582
987 436
578 472
178 839
P(sunscreen) =210
P(sunscreen) = 510
P(sunscreen) =610
P(sunscreen) =910
HELP PLEEASSE

Answers

Answer:

The answer is P(sunscreen) = 5/10

Step-by-step explanation:

your welcome :)

Can someone please solve this for me on paper and explain it? I'm offering 30 points? This is a Sixth-grade level question.

Answers

Answer:

Where is the Question? Are you joking around or a you for real

What is the result of the subtraction problem that is represented on the number line?

What is the result of the subtraction problem that is represented on the number line?

Answers

2 Subtracted from 2.5
The red line= 3
Blue line= 2.5

So I’m not sure what it is asking- 3-2.5 or 2.5-3

So the answer is either 0.5 or -0.5

Hope this helps :) was not really sure because it is worded really weird

For an experiment, Bea recorded how much each of 14 seedlings grew in one month. She made a line plot to show the data. Which value occurred most often?

Answers

The answer for this question is going to be 5.1 !! Hope u have a great day

Gabe took a spelling quiz at school. The quiz started at 2:28 P.M., and ended at 2:34 P.M. How long was the spelling quiz?

Answers

Answer:6 minutes

Step-by-step explanation: If the quiz started at 2:28 P.M., then once 6 minutes passed it would be 2:34 P.M..

Answer:6 minutes

Step-by-step explanation: Just count

Find the slope and a point on the line for the lines with the following equations
a. y - 9=-3/4(x - 4)
b. y = 3 - 2/3 (x +4)

Answers

A: point (4,9)
slope 3/4

B: point (-4,-3)
slope -2/3
Slope for point A is -3/4

Which product is negative? will mark brainliest

Which product is negative? will mark brainliest

Answers

The third one. I’ve shown my work below. The first two are positive and the last one is 0, which is neither positive nor negative
Which product is negative? will mark brainliest
I know someone else responded but theres an easier way to solve this without multiplying anything.
Neg*neg=pos
1. Has two neg and two negs make a pos
2. Has 4 neg which will also make pos
3. Has 3 neg. The first 2 will cancel out and make a pos but the last one will make the answer neg
4. Would just be 0 because its multiplying 0 but without it it would be neg.
So the answer is the third one

....................

....................

Answers

Answer:

?

Step-by-step explanation:

could you please translate it for me , i’ll be more than sure to help you!

Robin and Evelyn are playing a target game. The object of the game is to get an object as close to the center as possible. Each player’s score is the number of centimeters away from the center. Robin’s mean is 107, and Evelyn’s mean is 138. Compare the means. Explain what this comparison indicates in the context of the data. Who is winning the game? Why?

Answers

Answer:

*Evelyn has the greater mean.

*Evelyn's object landed farther Than robins

*The objective is to get the object as close to the center, that means ROBIN is winning

Answer:

Sample response: Evelyn has the greater mean. It indicates that, on average, her objects landed farther away from the center than Robin's. This difference means that Robin is winning the game.

Step-by-step explanation:

This is the sample i got on Edge 2021

Hopes this helps u :)

You pay $40 each month for satellite TV, plus $3.50 for every movie you purchase. Write and solve an equation to find the number of movies purchased during a month with a total bill of $57.50.
Please figure out what the blanks are. The blanks are the ____ spots.

An equation is
___ x+ ___ =57.50.

You purchased ______
movies.

Answers

Answer:3.50x+40=57.50

They bought 5 movies

Step-by-step explanation:

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