find the area of the rectangle

Answer :

a - binominal = an algebraic expression of the sum or the difference of two terms. So I put it in the perimter 12. 6+12=18. So the width would be 18. 18+12+18+12 = 30+30 = 60. just put that ig ??

Question : Is this RSM? Because if I knew the grade ,  advanced/normal/honors I would be able to help u more

Solve step by step : x=12 because it said the height is 12.

Inside, x-6, so therefor it would really be, 12-6. Which we know would be 6.

Perimeter : 60

now we know the inside is 6. The outside height is 12. 6+12=18. So the width would be 18. 18+12+18+12 = 30+30 = 60.

H    O     P    E                             I                           H   E   L   P  E   D !   !    !

Answer:

-2-2.80y-5.52

Step-by-step explanation:

distribute and multiply 0.4 to everything in the parentheses the symbols may be incorrect

Answer: The answer is -2-2.80y-5.52

Step-by-step explanation:

Answer:

This means that line l and line m are perpendicular.

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

Number 3

Step-by-step explanation:

You plot out the equation and that line is your answer.

Answer:

2,5 are the answers have a great day

Answer:

See below.

Step-by-step explanation:

For this problem, we are asked to find equivalent expressions.

We should use the Distributive Property.

The Distributive Property is a property that allows us to multiply the number outside of the parentheses into the numbers inside the parentheses. Think of the Distributive Property in the form of x (y + z); We multiply x with y and z.

Since we know what the Distributive Property is, we can begin finding equivalent expressions.

Let's start by distribution:

[tex]3x+3(x+y)\\3x + 3x + 3y\\6x + 3y[/tex]

A is a correct option.

Let's check B and C.

Distribute:

[tex]3(x+x+y)\\3x+3x+3y\\6x+3y[/tex]

B is a correct option.

Distributing isn't needed for expression C.

[tex]3xy\neq 6x + 3y[/tex]

C is an incorrect option.

A and B are the correct options.

Answer:   7C+84Step-by-step explanation:Distributive property : a(b+c) = ab+ac , where a,b,c, are any expressions.Given : A restaurant uses C cups of flour for baking rolls and 12 cups of flour for baking pies.i.e. Number of cups of flour used for baking rolls per day = CNumber of cups of flour used for baking pies per day = 12Total flour used each day= C+12Now , total flour used in 7 days = 7 x (Total flour used each day)= 7 (C+12)= 7C +7 (12)   [By distributive property]= 7C+84Hence, the expression for how much flour the restaurant uses in seven days : 7C+84

Answer: A: 16, B:2

Step-by-step explanation:

A: absolute value of a number is always positive, 7+9=16

B: just do the inside

Answer:

GCF is Greatest common factor and LCF Is least common factor

Answer:

If Ali has $9 and spends $2 each week buying chips. This means that the equation is: y = 9 - 2x. This is because the equation is calling for the amount of money Ali has left, which means that you have to subtract 2 times the amount of weeks passed from 9.

Week 1 ---- y = $7

Week 2 ---- y = $5

Week 3 ---- y = $3

You can also notice that each week the amount of money Ali has left decreases by 2.

Answer:

slope = 1

y-intercept = -3

equation:  y = x - 3

Step-by-step explanation:

slope = (y₂ - y₁) / (x₂ - x₁)

choose any 2 consecutive x. y pairs and plug the numbers into the equation.  I pick (0, -3) and (1, -2)

slope = (-2 - -3 / (1 - 0) = 1/1 = 1

y-intercept = -3     this is where the line crosses the y axis at point (0, -3)

Equation:  y = mx + b = (1)x + (-3) = x - 3

y = x - 3

To draw the graph, it's easy (sorry, Brainly doesn't provide drawing tools):

put the first point at (0, -3) then go up 1, over 1, up 1, over 1, etc. because the line has a slope of 1/1.

the line should slant up because it has a positive slope

Answer:

(3a^2 + b)(3a^2 - b)

Step-by-step explanation:

Answer:

graph 1 is correct.

Step-by-step explanation:

Answer:

Step-by-step explanation:

1. 14/33

2. 5/7

3. 1/4

Answer:

14/33, 5/7, and 1/4

Step-by-step explanation:

When multiplying fractions, there are three steps to follow.

1. Multiply the numerators together

2. Multiply the denominators together

3. Put the numerator product as the numerator and the denominator product as the denominator

4. Find the GCF and equalize the fraction

let’s do this with number 1. We have 2/3 and 7/11. First, we multiply the numerators.
2 x 7 = 14

Next, we multiply the denominators:

3 x 11 = 33

Now let’s see if there are any common factors of 14 and 33:

14: 1, 2, 7, 14

33: 1, 3, 11, 33

Since there are no common factors, 14/33 is our final answer.

next problem: 6/7 and 5/6.

Multiply 6 and 5 = 30 (as numerators)

Multiply 7 x 6 = 42 (as denominators)

List the factors:

30: 1, 2, 3, 5, 6, 10, 15, 30

42: 1, 2, 6, 7, 21, 42

Since the biggest factor of both is 6, we can factor that out:

6(5)/6(7)

5/7 is our final answer

last problem: 2/5 and 5/8

Multiply 2 and 5 = 10

Multiply 5 and 8 = 40

List the factors:

10: 1, 2, 5, 10

40: 1, 2, 4, 5, 8, 10, 20, 40

Since the biggest factor of both is 10, we factor that out:

10(1)/10(4)

1/4 is our final answer.

If you liked this answer, please brainliest!

Answer:2

Step-by-step explanation: I think

Answer:

x= 5/2 or 2.5

Step-by-step explanation:

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

Answer:

x=2.5

Step-by-step explanation:

2.5×4=10

10+10+30+30=80

Answer:  E)1/4y=2x

Step-by-step explanation:

The constant of proportionality represents the ratio between the dependent and independent variables in a proportional relationship. If the constant of proportionality is 1/4, it means that the dependent variable is one-fourth the value of the independent variable.

So, we need to determine which equations have a constant of proportionality of 1/4:

A) y = 4x

The constant of proportionality in this equation is 4, not 1/4.

B) y = 0.25x

The constant of proportionality in this equation is 1/4.

C) 4y = x

The constant of proportionality in this equation is 1/4, since we can rewrite it as y = 1/4x.

D) 32y = 8x

We can simplify this equation by dividing both sides by 8:

4y = x

The constant of proportionality in this equation is 1/4.

E) 1/4y = 2x

We can rewrite this equation as:

y = 8x

The constant of proportionality in this equation is 8, not 1/4.

Therefore, the equations for which the constant of proportionality is 1/4 are B), C), and D).

Answer:

  B, C, D

Step-by-step explanation:

You want to identify the equations that have a constant of proportionality of 1/4.

A proportional relationship can be written in the form ...

  y = kx

where k is the constant of proportionality.

You want to identify those relations that are equivalent to this with k=1/4.

A) y = 4x . . . . . k = 4 ≠ 1/4

B) y = 0.25x . . . . . k = 0.25 = 1/4

C) 4y = x   ⇒   y = 1/4x . . . . . k = 1/4

D) 32y = 8x   ⇒   y = 8/32x = 1/4x . . . . . k = 1/4

E) 1/4y = 2x   ⇒   y = 2/(1/4)x = 8x . . . . . k ≠ 1/4

The relations with a constant of proportionality of 1/4 are B, C , D.

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Answer:

54 m²

Step-by-step explanation:

a cube's sides are all the same, and it has 6 sides, so simply find the area of one side and multiply that by 6.

3×3 = 9

9×6 = 54

Answer: Carrie the chef will have 268 minutes left over to relax.

Step-by-step explanation: Add up how many minutes each pastry will take, and convert hours into minutes. So, you will add 45+34 which is already at 79 minutes, then you do 3.4x5 (3.4 hours for 5 loaves of bread) which is 17 hours, converted into minutes is 1020 (17x60), then add the 13 minutes for the 2 boxes of candy. You'll get 1172, then you subtract it from 1440 (how many minutes there are in 24 hours) and you get 268! Therefore, she gets 268 minutes left!

Hope this helps!