yooo plz help asap!!! marking brainiest!!!

Yooo Plz Help Asap!!! Marking Brainiest!!!

Answers

Answer 1

Answer: 3x^2 - 16x + 15

Step-by-step explanation:

5x * 3x = 15x^2

-7 * 3x = -21x

5x * 1 = 5x

-21x + 5x = -16x

5x^2 - 17x^2 + 15x^2 = -12x^2 + 15x^2 = 3x^2

13x - 7x - 22x = 6x - 22x = -16x

- 4 + 19 = 15

______________________

3x^2 - 16x + 15


Related Questions

Find an equivalent ratio in simplest terms: 25:75

Answers

Answer:

1:3

Step-by-step explanation:

Both numbers are divisible by 25:

25 ÷ 25 = 175 ÷ 25 = 3

∴ The simplified ratio is 1:3

Hope this helps!

c
4
− 1
= 5
HELPP!!!

Answers

Answer:

C=3/2

Step-by-step explanation:

C4-1=5

Add 1 onto both sides

C4=6

Divide each side by 4

C=6/4

Simplify (Divide by 2)

C=3/2

Ansley and Maria were baking a birthday cake. The recipe called for 234cup of flour. Both girls took turns pouring in the flour. Maria poured in 124cup of flour into the mixing bowl and then Ansley poured in the remaining amount.

Answers

Answer:

Step-by-step explanation:

To find out how much flour Ansley poured into the mixing bowl, we need to subtract the amount Maria poured from the total required amount.

Total amount of flour required = 2/3 cup

Amount Maria poured = 1/4 cup

To find the remaining amount poured by Ansley, we can subtract:

Remaining amount = Total amount required - Amount Maria poured

Remaining amount = 2/3 cup - 1/4 cup

To simplify the calculation, we need a common denominator. Let's convert 2/3 to have a denominator of 12:

Remaining amount = (8/12) cup - (3/12) cup

Remaining amount = 5/12 cup

Therefore, Ansley poured 5/12 cup of flour into the mixing bowl.

Hope this answer your question

Please rate the answer and

mark me ask Brainliest it helps a lot

3.) Forty percent of a number is equal
to one-half the number decreased by
15. Which one can be used to
determine the number?


A 40x = – 15

B 40x > 2x – 15

C 0.40x< - 15

D 0.4x =x/2-15

Answers



D

0.4 multiplied by x would give you the percentage and putting x over 2 would give you half of that number

take a file name to read input data from keybaord (do not hardcode into it into your program

Answers

the user instead of hardcoding it into your program. This can be done by using the input function to prompt the user to enter the file name.

For example, you can use the following code:

```
filename = input("Enter the file name: ")
```

This will allow the user to enter the name of the file they want to read input data from.


The input function in Python allows you to prompt the user to enter a value. In this case, we are prompting the user to enter the name of the file they want to read input data from. Once the user enters the file name, it is stored in the variable 'filename'. This variable can then be used to read data from the specified file. By taking the file name as input from the user, you make your program more flexible and allow it to work with different input files without having to modify the code each time.

To know more about program visit:

https://brainly.com/question/30613605

#SPJ11

The cost of renting a moving truck is 29. 99 plus an additional 0. 29 for each mile driven. Write an expression to represent the cost of renting the truck for m miles

Answers

The expression that represent the cost of renting the truck for m miles will be r=29.99+0.29m when The cost of renting a moving truck is 29. 99 plus an additional 0. 29 for each mile driven.

What is expression?

In mathematics, an expression is a phrase that has at least two numbers or variables and at least one arithmetic operation. Addition, subtraction, multiplication, or division are all examples of math operations. An expression's structure is as follows: (Number/variable, Math Operator, Number/variable) is the expression. An expression in mathematics is a collection of numbers, variables, and functions (such as addition, subtraction, multiplication or division etc.) Expressions and phrases are similar in structure.

Here,

Let m be extra miles of driving the truck and r be the complete rent of truck.

Fixed rent of truck=$29.99

rent of truck for each mile=0.29

r=29.99+0.29m

When the cost of hiring a moving truck is 29. 99 plus an extra 0. 29 for each mile traveled, the equation that represents the cost of renting the truck for m miles is r=29.99+0.29m.

To know more about expression,

https://brainly.com/question/1859113

#SPJ4

WILL MARK BRAINLIEST ASAP PLEASE
the number of calories ,c, burned while walking is directly proportional to the distance ,d , a person walks. Tom burned 180 calories walking a distance of 2 miles.
which equation represents this relationship

A) c=180+d
B) c=90d
C) d=90+c
D) d=180c

please help if you for sure know, this is part of a big test

Answers

Answer:

b

Step-by-step explanation:

90×(2)

= 180

each mile is equal to 90 calories

therefore 2 miles is equal to 180

The symbolic equation A = kB3 means which of the following
a. A is proportional to the cube of B.
b. B is proportional to the square of A.
c. A is proportional to the square of B.
d. B is proportional to the cube of A.

Answers

The symbolic equation A = k\(B^3\) signifies that A is directly proportional to the cube of B. This means that as the value of B increases, the value of A will increase by a factor equal to the cube of B.

The symbolic equation A = k\(B^3\) indicates that A is directly proportional to the cube of B. This means that as the value of B increases, the value of A will increase by a factor equal to the cube of B. Conversely, if the value of B decreases, A will decrease accordingly, following the cube of B.

In other words, if we were to double the value of B, A would increase by a factor of 8 (\(2^3\)), and if we were to triple the value of B, A would increase by a factor of 27 (\(3^3\)). This relationship holds true for any positive real values of B.

To understand this concept better, consider an example where A represents the volume of a cube and B represents the length of its side. If we increase the length of the side (B) by a factor of 2, the volume (A) will increase by a factor of 8 since the volume of a cube is calculated by multiplying the length of the side three times (A = \(B^3\)).

Therefore, option a. A is proportional to the cube of B is the correct interpretation of the symbolic equation A = k\(B^3\).

Learn more about Symbolic equation

brainly.com/question/11565028

#SPJ11

Aslam and akram invested rs 27000 and rs 30000 to start a business . if they earned a profit of rs 66500 at the end of the year , find the profit of each one

Answers

The profit of Aslam is Rs. 31,474.50 and the profit of Akram is Rs. 35,025.50.

To find the profit of each person, we can use the concept of ratios.

First, let's find the total investment made by both Aslam and Akram:
Total investment = Aslam's investment + Akram's investment
Total investment = 27000 + 30000 = 57000

Next, let's calculate the ratio of Aslam's investment to the total investment:
Aslam's ratio = Aslam's investment / Total investment
Aslam's ratio = 27000 / 57000 = 0.4737

Similarly, let's calculate the ratio of Akram's investment to the total investment:
Akram's ratio = Akram's investment / Total investment
Akram's ratio = 30000 / 57000 = 0.5263

Now, we can find the profit of each person using their respective ratios:
Profit of Aslam = Aslam's ratio * Total profit
Profit of Aslam = 0.4737 * 66500 = 31474.5

Profit of Akram = Akram's ratio * Total profit
Profit of Akram = 0.5263 * 66500 = 35025.5

Therefore, the profit of Aslam is Rs. 31,474.50 and the profit of Akram is Rs. 35,025.50.

To know more about the investment visit:

https://brainly.com/question/29547577

#SPJ11

Is The answer.......

Is The answer.......

Answers

Answer:

453.6

Step-by-step explanation:

the rule is

R% x P x T

which in this question is:

r%= 9%

p= 630

t=8

so

630 x 8 x 9% = 453.6

that's the final answer and in order to make sure make

630+453.6=1083.6

Find the volume of a cylinder with a height of 9 cm and a radius of 3 cm

Find the volume of a cylinder with a height of 9 cm and a radius of 3 cm

Answers

The volume of a cylinder with a height of 9 cm and a radius of 3 cm in terms of π is 81π cm³

Volume of a cylinder

Volume of cylinder = πr²h

where,

Radius, r = 3cmHeight, h = 9 cm

So,

Volume of cylinder = πr²h

= π × 3² × 9

= π × 9 × 9

= 81π cm³

Learn more about volume of cylinder:

https://brainly.com/question/9554871

#SPJ1

which number line represents the solution to the inequality (will make brainliest) pls help

which number line represents the solution to the inequality (will make brainliest) pls help

Answers

Answer:

C

Step-by-step explanation:

because the solution dors not include -3 but everything less than.

Find the solution to the equation below. 4 - 3p = -5p - 24

Answers

The value of p is -4 in the linear equation in one variable 4 - 3p = -5p - 24 the answer is -14.

What is a linear equation?

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

It is given that:

The linear equation in one variable is:

4 - 3p = -5p - 24

After solving:

5p - 3p = -24 - 4

2p = -28

p = -28/2

p = -14

Thus, the value of p is -4 in the linear equation in one variable 4 - 3p = -5p - 24 the answer is -14.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

If the area of a circle is 74.2 ft squared, what would the circumference of the circle be?

Answers

Answer:

\(C=30.536\ ft\)

Step-by-step explanation:

Step 1:  Determine the radius

\(A = \pi *r^2\)

\(74.2\ ft^2=\pi *r^2\)

\(\frac{74.2\ ft^2}{\pi }=\frac{\pi *r^2}{\pi }\)

\(23.619\ ft^2=r^2\)

\(\sqrt{23.619\ ft^2}=\sqrt{r^2}\)

\(4.8599\ ft=r\)

Step 2:  Determine the circumference

\(C=2*\pi *r\)

\(C=2*\pi *4.8599\ ft\)

\(C=30.536\ ft\)

Answer:  \(C=30.536\ ft\)

I'm gonna cry someone please help.

I'm gonna cry someone please help.

Answers

Answer:

Median for a: 50 because it is in the middle of the points

Median for b: 35 because it is in the middle of the points.

Step-by-step explanation:

What i do is i write all the numbers out as shown in graph and cross one out on both sides untill there is one left.

IQR A: 15

IQR B: 15

Find the 25 percentile the. the 75 pecentile then subtract the numbers off from eachother.

Have an amazing day!

PLEASE RATE!

Can someone give me all the right answers??!!! Please!!!:))

Can someone give me all the right answers??!!! Please!!!:))

Answers

If it goes up it’s growth if it goes down it’s decay

If the answer is right for my question you get brainilest!!!

If the answer is right for my question you get brainilest!!!

Answers

Answer:hello

Step-by-step explanation:

Liza is playing a game in which she earns 3 points for each correct response but loses 2 points for each incorrect response. She missed the first 3 questions. Right now she just hopes to break even. Which statement is true?

Answers

" To break even, Liza must answer 2 questions correctly to give her 6 points, because she now has –6 points and the result would be a score of 0 "

How can she break even?

Liza omitted three questions.

Liza's score is therefore 3 * (-2) = - 6

Say Liza correctly responds to a question.

so, score = 3n.

3n - 6 = 0

=> 3n = 6

=> n = 2

the appropriate statement is;

Given that Liza currently has -6 points and a score of 0 as a result, she needs to properly answer 2 questions in order to receive 6 points in order to break even.

Learn more about break even:https://brainly.com/question/13770712

#SPJ1

Missing parts;

Liza is playing a game in which she earns 3 points for each correct response but loses 2 points for each incorrect response. She missed the first 3 questions. Right now she just hopes to break even. Which statement is true?

To break even, Liza must answer 3 questions correctly to cancel out the 3 she answered incorrectly.

To break even, Liza must answer 2 questions correctly to give her 6 points, because she now has –6 points and the result would be a score of 0.

To break even, Liza must answer 6 questions correctly to give her 6 points, because she now has –6 points and the result would be a score of 0.

To break even, Liza must answer 1 question correctly, because she needs 3 points to cancel out the 3 questions she answered incorrectly

Is the function f(x) = 9x + 2 linear, quadratic, or exponential?

Answers

Answer:

linear

Step-by-step explanation:

The function f (x) = 9x + 2 is a 'Linear function.'

What is linear expression?

A linear expression is an algebraic statement where each term is either a constant or a variable raised to the first power.

Given that;

The function is,

⇒ f (x) = 9x + 2

Here, The degree of the function is one.

Hence, The function is a linear function.

Learn more about the linear expression visit:

https://brainly.com/question/4074386

#SPJ2

what does the equation x 2 y 2 = 4 correspond to if a) x, y are the only variables being considered, b) x, y, z are the only variables being considered.

Answers

The equation x² y² = 4 corresponds to a hyperbola when only considering x and y as variables. When considering x, y, and z as variables, the equation corresponds to a two-sheeted hyperboloid.

a) When only x and y are the variables being considered, the equation x² y² = 4 corresponds to a circle in the xy-plane. The circle has a center at the origin (0,0) and a radius of 2.

b) If x, y, and z are the only variables being considered, the equation x² y² = 4 still represents a circle in the xy-plane, but it becomes a cylinder along the z-axis. This cylinder has a center on the z-axis and a radius of 2, extending infinitely along the z-axis.

To know more about hyperbola visit:

https://brainly.com/question/27799190

#SPJ11

please help me on this question.

please help me on this question.

Answers

Substituting the given values, we get:

sin M = 21/25 = 0.8400 (exact value)

Hence, sin M ≈ 0.8400 (four-decimal approximation)

What is the Trigonometry?

Trigonometry is a branch of mathematics that deals with the relationships and properties of angles and triangles.

Given:

Opposite side (MK) = 21

Adjacent side (KL) = 2√46

Hypotenuse (LM) = 25

We can use the following trigonometric ratios in a right triangle:

sin M = Opposite/Hypotenuse

cos M = Adjacent/Hypotenuse

tan M = Opposite/Adjacent

Substituting the given values, we get:

sin M = 21/25 = 0.8400 (exact value)

Hence, sin M ≈ 0.8400 (four-decimal approximation)

To learn more about Trigonometry, Visit

brainly.com/question/13729598

#SPJ1

Find BR given GB = 3x – 5, BR = 6x – 15, and GR = 70

Answers

3x-5+6x-15=70
9x-20=70
+20 +20

9x=90
9x/9=90/9
x=10

SO now plug it back in
6(10)-15
60-15
BR=45

i hope this was the answer you are looking for!!

Casey makes a grape salad using green grapes and red
grapes. She adds 5 green grapes for every 3 red
grapes. What is the ratio of all grapes to green grapes in the
grape salad?

Answers

Answer:

the answer is 8:5

Step-by-step explanation:

The endpoints of AB are A (7, 8) and B(-2, 3). Find the coordinates of the midpoint M.
Coordinates of midpoint M. OD

Answers

Answer:

The answer is (4, 5)

I’m think the answer is (4,5)
Hope this helped!

Pherris is graphing the function f(x) = 2(3)x. He begins with the point (1, 6). Which could be the next point on his graph?

(2, 12)
(2, 18)
(2, 7)
(3, 7)

Answers

Answer: (2, 18)

Step-by-step explanation:

When x=2, \(f(2)=2(3)^{2}=18\).

So, it should pass through (2, 18).

Answer:

(2, 18)

Step-by-step explanation:

i posted this at 1:19 in the morning, good day

On a horizontal number line, -35 is located to the left of -22. Enter an inequality that represents this statement.

Answers

This inequality indicates that -35 is less than -22, confirming that -35 is positioned to the left of -22 on a horizontal number line.

To represent the statement "On a horizontal number line, -35 is located to the left of -22" as an inequality, we can use the less than symbol (<).

Since -35 is to the left of -22, it means that -35 is a smaller number than -22.

Therefore, the inequality that represents this statement is:

-35 < -22

This inequality indicates that -35 is less than -22, confirming that -35 is positioned to the left of -22 on a horizontal number line.

For more questions on  horizontal number line.

https://brainly.com/question/13174238

#SPJ8

A survey of 481 of your customers shows that 79% of them like the recent changes to the product. Is this percentage a parameter or a statistic and why?Statistic as it represents the populationParameter as it represents the populationParameter as it represents the sampleStatistic as it represents the sample

Answers

In this case, the proportion (79%) only applies to the sample of 481 consumers and thus it is a statistic because it represents the sample.

The distinction between a parameter and a statistic is that a parameter refers to a sample property, but a statistic is referred to as a population distribution characteristic.

For instance, a population mean is a parameter, but a sample mean is a statistic.

Although we can use it to draw conclusions about the population, in this case, the proportion (79%) only applies to the sample of 481 consumers and is thus only a statistic.

Therefore, This percentage is a statistic because it represents the sample.

To know more about statistics visit: brainly.com/question/29093686

#SPJ4

The z score associated with the highest 10% is closest to
a. .0398
b. .5398
c. 1.28
d. -1.28

Answers

The z score associated with the highest 10% is closest to: option (c) 1.28

-To find the z score associated with the highest 10%, first determine the percentage that corresponds to the lower 90%, since the z score table typically represents the area to the left of the z score.

- Look up the 0.90 (90%) in a standard normal distribution  (z score) table, which will give you the corresponding z score.

-The z score closest to 0.90 in the table is 1.28, which corresponds to the highest 10% of values.

Therefore, the z score associated with the highest 10% is closest to 1.28.

To know more about "standard normal distribution" refer here:

https://brainly.com/question/29509087#

#SPJ11

M3L3

As Long, As Wide

David's kitchen has an area of 60 square feet. The kitchen is 6 times as many square feet as

David's pantry. If the pantry is 2 feet wide, what is the length of the pantry? ")

First find the area of the pantry.

Solve on paper and check you answer on Zearn. -->

The area of the pantry is square ft.

8

9

Enter ✓

Answers

The area of the David's pantry = 10 square feet.

The length of the pantry = 5 feet.

Define the term area of the rectangle?The territory inhabited by a rectangle inside its 4 sides or limits is known as its area. The area of such a rectangle is determined by its sides. Essentially, the formula calculating area is equivalent to the product of the rectangle's length and breadth.

For the given question.

David's kitchen is 60 square feet in size. The kitchen is six times the size of the living room.

Thus,

Area of kitchen  = 6 x area of the pantry

60 = 6 x area of the pantry

area of the pantry = 60 / 6 = 10 square feet.

Area of the pantry = length x breadth

10 = length x 2

length = 10/2 = 5 feet.

Thus, the length of the pantry is found as the 5 feet.

To know more about the area of the rectangle, here

https://brainly.com/question/16239445

#SPJ4

Which of the following statements is true about the slope of the least squares regression line when the correlation coefficient is negative? a. The slope is negative. b. The slope is positive. C. The slope is zero. d. Nothing can be said about the slope based on the given information

Answers

The statement "a. The slope is negative" is true about the slope of the least squares regression line when the correlation coefficient is negative.

When the correlation coefficient is negative, it indicates an inverse relationship between the two variables. In a linear regression, the slope of the line represents the direction and magnitude of the relationship between the independent and dependent variables. A negative correlation coefficient indicates that as the independent variable increases, the dependent variable decreases. Therefore, the slope of the least squares regression line will also be negative.

The slope of the regression line is calculated using the formula: slope = correlation coefficient * (standard deviation of y / standard deviation of x). Since the correlation coefficient is negative and the standard deviation of x and y are positive values, multiplying a negative correlation coefficient by positive standard deviations will result in a negative slope. Hence, option "a. The slope is negative" is the correct statement.

Learn more about correlation coefficient here:

https://brainly.com/question/29978658

#SPJ11

Other Questions
according to marcel duchamp and other dada figures, the artists should be the: I need help with homework how far will you travel in 4 seconds flying at a rate of 132 m/s? Omicron Technologies has $50 million in excess cash and no debt. The firm expects to generate additional free cash flows of $40 million per year in subsequent years and will pay out these future free cash flows as regular dividends. Omicrons unlevered cost of capital is 10% and there are 10 million shares outstanding. Omicrons board is meeting to decide whether to pay out its $50 million in excess cash as a special dividend or to use it to repurchase shares of the firms stock. Assume that Omicron uses the entire $50 million in excess cash to pay a special dividend. Assume that you own 2,500 shares of Omicron stock. Suppose you are unhappy with Omicrons decision and would prefer that Omicron used the excess cash to repurchase shares. The number of shares that you would have to buy in order to undo the special cash dividend that Omicron paid is closest to: Solve the equation:b - 1.6 4 = - 3b = _____ An amusement park has two types of season passes. Plan 1 charges a one-time fee of $175.00 for admission plus $8.00 every trip for parkingPlan 2 charges a one-time fee of $125.00 for parking plus $13.00 every trip for admission. For what number of trips is the cost of these plansthe same? In 1985, Mikhail Gorbachev, the head of the Communist party in the Soviet Union, began an ambitious attempt to reform and modernize the USSR and integrate it into the international economy. His first policy was glasnost (intellectual openness), allowing greater freedom of speech, instituting competitive elections to official positions, and limiting terms of office. His second was known as ____________ and sought to shift away from a centrally planned economy and allow for the operation of market forces. PLZ HELP!!!!!!!!! DUE TODAY Hannah was the time to get back on my way home Jackson has a coin collection consisting of quarters and dimes. The total value of his collection is $16.60. His collection consists of five less quarters than three times the number of dimes. Using the variables q and d to represent the number of quarters in his collection and the number of dimes in his collection respectively, determine a system of equations that describes the situation. 5) A student is preparing a poster to coordinate with the informationpresented in this article. What would be the BEST method oforganization to use?A) listingB) time orderC) cause/effectD) comparison/contrast The vector ab has a magnitude of 20 units and is parallel to the vector 4i + 3j. find ab. I need help on the things in the image what is the approximate radius of a sphere with a volume of 113cm cubeda 2cmb 4cmc 5cmd 3cm Which of the following is not a statutory payroll deduction True/False: the strategic alternatives of a company are influenced by a number of factors. the factors that a marketing manager must consider are three types: external, financial, and internal. $550 is deposited in an account with 8.5%interest rate, compounded continuously.What is the balance after 6 years?F = $[?] Which sentence correctly explains the difference in salinity in the oceans along the East Coast and the West Coast of the United States? The warm waters of the Gulf Stream have a higher rate of evaporation, which increases the salinity of the water. Precipitation near the Gulf Stream increases the salinity of the water in that area. Melting ice in the Gulf Stream increases the salinity of the water in that area. Melting ice in the Labrador Stream increases the salinity of the water in that area. HELP ME PLEASE marina goes to the shop to buy loaves of bread and cakes. one loaf of bread costs 60 cents and one cake coasts 80 cents.she buys x loaves of bread and y cakes a. she must not spend more than $12 show that 3x + 4y 60 b. the number of loaves of bread must be greater than or equal to the number of cakes. write down an inequality in x and y to show this information.please someone explain this to me step by step A plane is flying horizontally with speed 171 m/s at a height 6520 m above the ground, when a package is dropped from the plane. The acceleration of gravity is 9.8 m/s 2 . Neglecting air resistance, when the package hits the ground, the plane will be 1. directly above the package. 2. ahead of the package. 3. behind the package.