Mrs. Brown asked four students how to find the perimeter of a rectangle where l = length and w = width. Their answers are below. Which would NOT find the perimeter of a rectangle?
A. P = l + w + l + w

B. P = 2 x l + 2 x w

C. P = 2(l + w)

D. P = 2(l x w)

Mrs. Brown Asked Four Students How To Find The Perimeter Of A Rectangle Where L = Length And W = Width.

Answers

Answer 1

Answer:

i think its B but i'm not 100 percent sure sorry if im not but i think i am

Step-by-step explanation:

Answer 2

Answer:

It's D

Step-by-step explanation:

You l*w is the area.


Related Questions

I need help with this ASAP!

Answers

Star : 10,0
Lightning:7,6
Circle : 10,6
Heart:3,10
Cross:7,8
Triangle:1,4
Moon:10,8
Square:3,0
Diamond:5,0
Music note: 7,6

Answer:

0,10

9,7

10,6

3,10

7,8

1,4

10,8

0,3

0,5

7,6

Step-by-step explanation:

Solve forj.
-1/3=j/4-10/3

Answers

Answer:

j=12

Step-by-step explanation:

[tex]-\frac{1}{3}=\frac{j}{4}-\frac{10}{3}[/tex] is what we start with.  first, do the inverse of -10/3. therefore, we add 10/3 to both sides.

[tex]\frac{9}{3}=\frac{j}{4}[/tex] is what we end up with. then simplify.

[tex]3=\frac{j}{4}[/tex] is what we have after simplifying. next we do the inverse of dividing by 4, so we multiply by 4.

[tex]12=j[/tex] is the final answer. or j=12. hope this helps!

Business Loss A company loses $120 as a result of a shipping delay. The 8 owners of the
company must share the loss equally. Write an expression for the earnings per person. Evaluate
the expression.

Answers

$15 per person, i hope you have a good day :)

Peter is practicing how to apply the distributive property. In which example(s) did Peter NOT correctly apply the distributive property?
12(x-2)=12x-24,
3p-6=1/2(6p-12,
7(b+1)=7b+1
,-(w-2)=w+2, 8m+4=2(4m-2)
i need an answer by 12:25 TODAY

Answers

Answer is D , the numbers and variables were not evenly distributed

Answer:

-(w-2)=w+2, 8m+4=2(4m-2) Is NOT correct

Step-by-step explanation:

because..... when we multiply -(w-2) we get -w+2. Peter forgot to multiply the negative sign. 8m+4=2(4m-2) is not correct because 2 x 4m is 8m but 2 x 2 is 4 NOT 2 x -2. 2 x -2 is -4.

I hope I helped! ✨

Which property is illustrated by the statement 8 + 2 = 2 + 8

Answers

Answer:

8 + 2 = 10    2 + 8 = 10       10 + 10 = 20  

Step-by-step explanation:

Answer:

The commutative property

Step-by-step explanation:

The commutative property states that the numbers on which we operate can be moved or swapped from their position without making any difference to the answer

I understand the question ​

Answers

Answer:

D. add all the y values to get 696 and then add all the x values and get 11.6 divide 696 by 11.6 and you get 60. You get the y-values by multiplying 60 by the x value, so D is the correct answer

Step-by-step explanation:

What type of angles are these?

Answers

complementary angles

Answer:

I believe that the answer is the 5th one (Adjacent angles).

Step-by-step explanation:

Adjacent angles are two angles that share a common side and vertex.

Complementary angles are mostly the same but their degrees add up to 90.

Supplementary angles are similar to complementary angles but add up to 180 degrees.

Vertical angles intersect though each other and are not perpendicular (which perpendicular angles also intersect, but all angles are 90 degrees and they all add up to 360 degrees).

Linear angles are like their name, they are linear. And, they usually intersect like vertical angles. Have a linear relationship between the angles.

The angles shown on the pictures are not any of the answers, except adjacent. They don't add up to 90 degrees, so they are not complementary. They share the same common side and vertex. These facts lead up to one answer which is adjacent. These angles are adjacent.

Hope this explanation helps! :)

convert each mixed number to an improper fraction
3 4/5

Answers

Answer:

19/5

Step-by-step explanation:

The Answer is 19/5 , im positive

The foundation of the house is 13 m x 7 m if the builder increases each dimension by the same amount the area of the foundation will increase to 135 m² find the new dimensions

Answers

Answer:

New dimension:

Length = 15m

Width = 9m

Step-by-step explanation:

Length = 13m

Width = 7m

Area of a rectangle = length × width

New dimensions:

Length = (13 + x)m

Width = (7 + x)m

Where,

x = increase in each dimension

Area of a rectangle = length × width

(13 + x) × (7 + x) = 135

91 + 13x + 7x + x² = 135

91 + 20x + x² = 135

x² + 20x = 135 - 91

x² + 20x = 44

x² + 20x - 44 =0

Using factorization method to solve quadratic equation

x² - 2x + 22x - 44 = 0

x(x -2) + 22(x - 2) = 0

(x - 2) (x + 22) = 0

x = 2 , x = -22

The increase can not be a negative value

Therefore, the increase in the dimensions is 2 inches

New dimensions:

Length = (13 + x)m

= (13+2)m

= 15m

Width = (7 + x)m

= (7+2)m

= 9m

Please Guys can you help me

Answers

Answer:

125

Step-by-step explanation:

because is it's fith it would have gone up to 125 because there is 4 25 in 100

find the slope of the line passing through each pair of points. if the slope is undefined, write undefined. (5,9) and (5,-3)

Answers

Answer:

i believe undefined

Step-by-step explanation:

Slope

m= −3−9

5−5

-12/0

Help!!!!!!!!!! Thanks

Answers

Answer:

[tex]m=-1[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula (Rate of Change): [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (-4, 0)

Point (-3, -1)

Step 2: Find slope m

Substitute:                     [tex]m=\frac{-1-0}{-3+4}[/tex]Subtract/Add:                [tex]m=\frac{-1}{1}[/tex]Divide:                           [tex]m=-1[/tex]

The amount a hardware store pays for buying nylon rope is represented by the equation y 5 0.12x, where y is the price it pays for x feet of rope. The amount the hardware store charges when selling the rope is represented by the graph.
The profit the store makes on the rope can be found by subtracting the amount it charges for the rope from the price it pays for the rope. If the store sells 80 feet of rope, how much profit does it make on that rope?
(Look at the link)
Please answer I really need help.

Answers

Answer:

Ayo its ( $6.40 )

Step-by-step explanation:

I did it for my do now once.

The profit would be $6.4 if the store sells 80 feet of rope the answer would be $6.4.

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 amount a hardware store pays for buying nylon rope is represented by the equation

y = 0.12x, where y is the price it pays for x feet of rope.

Plug x = 80 feet

y = 0.12(80)

y = $9.6

The equation for the graph:

y = 0.20x

Plug x = 80 feet

y = $16

The profit = 16 - 9.6 = $6.4

Thus, the profit would be $6.4 if the store sells 80 feet of rope the answer would be $6.4.

Learn more about the linear equation here:

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PROBLEM 1
Find the area of a circle with a radius of 7.
Either enter an exact answer in terms of m or use 3.14 for m and enter your answer
as a decimal.
units?

Answers

153.86 because A= p * r^2


Hope This Helps.

N(x) will give you an output for any number you use as an input except which of the following?

Answers

n(x) will give output for any number except 0.

define equation

An equation consists of two sides, the left-hand side and the right-hand side, which are separated by an equals sign (=). The left-hand side and the right-hand side each contain one or more variables, which are quantities that can vary or be assigned different values.

Given

n(x)=2/x

From the given option, 3 and5  will satisfy the equation.

n(x)=2/3 for the value of x=3

n(x)=2/5 for the value of  x=5

For the value of x=0

O will not satisfy.

n(x)=2/0=not defined

Hence, n(x) will give output for any number except 0.

To know more about variables, visit:

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I need the answers please

Answers

Answer:

-3,4,-4

Step-by-step explanation:

Answer:

(-3,7)

Step-by-step explanation:

Damian has a mask collection of 500 masks. He keeps 64% of the masks on his wall. How many masks does he keep on his wall?

Answers

The answer would be 320 masks. Hope this helped☺️

What is the point slope form of a line with a slope of 5 and goes through the
point (1,5)? *

Answers

Answer:

y-5=5(x-1)

Step-by-step explanation:

Point slope form is: y-y1=m(x-x1)

y1 here is 5 and x1 is 1, because those are the points in the ordered pair given.

y-5=x-1 would be your base answer, but you need to account for the slope as well, which is m. So, y-5=5(x-1)

Hope this helped! :)

Answer: y+1=-5(x-2)

Step-by-step explanation:

choose all statements that show correct reasoning for finding 15 divided by 2/9

Answers

Answer:

The second and the last options.

Step-by-step explanation:

15/ 2/9 =67.5 Solve the original problem

15*2/9 =3.33333333333

15*9/2 =67.5

(15* 1/9) /2=0.833333333333333

15*9* 1/2 =67.5

Answer:

b and d

Step-by-step explanation:

What is the vertex of the graph of f(x) = |x – 13| + 11?

(–11, 13)
(–13, 11)
(11, 13)
(13, 11)

Answers

Answer:

(13, 11)

Step-by-step explanation:

I graphed the line and the vertex is at 13, 11

The vertex of the function  f(x) = |x - 13| + 11 is (13,11)

How to determine the vertex?

The function is given as:

f(x) = |x - 13| + 11

The above function is an absolute value function

An absolute value function is represented as:

f(x) = a|x – h| + k

Where, the vertex is (h,k)

So, we have:

(h,k) = (13,11)

Hence, the vertex of the function  f(x) = |x - 13| + 11 is (13,11)

Read more about vertex at:

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what is 1 + 1?
i really dunno and i wanna know plus yall need points

Answers

Answer:

Step-by-step explanation:

2 period

Answer:

2

Step-by-step explanation:

thanks for the points

3[ 9 - ( 6 - 3 ) ] - 10

Answers

The answer is 8... your welcome

Answer:

The answer is 8

Step-by-step explanation:

Pay attention bro

sorry for spamming but may i get help on this last one

Answers

Answer: x = -6

Step-by-step explanation:

Since 2 angles have to equal 180, you add both of the angles you see and figure out what that answer is

101+91=192

192 - x - x

192 - 6 - 6 = 180

Answer: x=-6

Step-by-step explanation:

They are supplementary angles so both measures = 180. So x+91+x+101=180. 2x+192=180. 2x=-12. X=-6

PLZ HELP IN QUIZ NOW

3. Solve this equation with a variable term on both sides: 4y + 10 = 3y – 8 What is the solution?

Answers

Answer:

4y+10=-5

4y=-5-10

4y=-15

y=-15/4

y=3.25

Pleaseeee
Covert the equations from standard form to slope intercept form 5x+3y=3 and 3x+5y=-25

Answers

Answer:

Y= -5/3x +1. And y= -3/5x -5

Step-by-step explanation:

For both equations subtract x term first. For first equation, you subtract 5x. Second equation subtract 3x. Next divide by coefficients of y. For first equation it is 3, for the second it is 5.

help i need help with ii and iii :(

Answers

9514 1404 393

Answer:

  i) exponential; values have a common ratio; f(x) = -2·4^x

  ii) linear; values have a common difference; f(x) = 4x -3

  iii) exponential; values have a common ratio; f(x) = 4·2^x

Step-by-step explanation:

Sequential, or evenly-spaced, input values will result in output values with a common difference if the function is linear. They will result in output values with a common ratio of the function is exponential.

The initial value, or y-intercept, is the value when x=0. The general form of the formulas is ...

  linear: f(x) = (common difference)·x + (initial value)

  exponential: f(x) = (initial value)·(common ratio)^x

__

i) The f(x) values have a common ratio of -8/-2 = 4, so the relation is exponential. The initial value is f(0) = -2. The equation is ...

  f(x) = -2·4^x

__

ii) The f(x) values have a common difference of 1 -(-3) = 4, so the relation is linear. The initial value is f(0) = -3. The equation is ...

  f(x) = 4x -3

__

iii) The f(x) values have a common ratio of 8/4 = 2, so the relation is exponential. The initial value is f(0) = 4. The equation is ...

  f(x) = 4·2^x

Which value is included in the situation set for the inequality graphed on the number line?

Answers

Answer:

-5 is the only one. -2 would be if the circle on the line was solid, but it's an open circle so the number it's on isn't included.

I'm On that test ATM and was wondering if you could give me the aswners to numbers 7 8 9

But the awnser to that question is -5

Can y'all help me please???

Answers

The answer is B

Explanation:
F(x)=3x
=3(12.2)
=36.6

I hope this helped!

I need help plzzzzzzzzz

Answers

You need to create a right triangle and use a^2+b^2=c^2 to find the hypotenuse

What is negative 3/2 divided by 11/6?

Answers

Answer: 0.81818181818

Step-by-step explanation:

Answer:

-9/11

Step-by-step explanation:

You have to find the reciprocal of the number you're dividing by. In your case the number you are dividing by is 11/6. Just flip 11/6 to get the reciprocal, and the multiply it by -3/2. 6/11 is the reciprocal of 11/6.

[tex]-\frac{3}{2} * \frac{6}{11} = -\frac{18}{22}[/tex]

Simplify by dividing by 2.

-9/11 is the answer.

HOPE THIS HELPS!!

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