Help I will be marking brainliest!!!

A. 2270 feet
B. 2548 feet
C. 4455 feet
D. 9813 feet

If you can, show work. Thanks❤️

Answer:

g(x) = x+3.

Step-by-step explanation:

i hope this helps :D

When a function is shrunk vertically, the function has undergone a form of transformation.

The resulting function when [tex]f(x) = 2x + 6[/tex] vertically shrink by 1/2 is [tex]f'(x) = x + 3[/tex]

Given that:

[tex]f(x) = 2x + 6[/tex]

[tex]k = \frac 12[/tex] --- shrink factor

When a function is shrunk vertically, the rule of transformation is:

[tex](x,y) \to (x,ky)[/tex]

So, we have:

[tex]f'(x) = k f(x)[/tex]

The new function becomes

[tex]f'(x) = \frac 12 \times (2x + 6)[/tex]

[tex]f'(x) = x + 3[/tex]

Hence, when [tex]f(x) = 2x + 6[/tex] is vertically shrunk by 1/2, the new function is [tex]f'(x) = x + 3[/tex]

Read more about transformations at:

https://brainly.com/question/11709244

Answer:

25. 50 percent of 50 is 25 divided by 2.

Step-by-step explanation:

step1:Our output value is .50.

step2:we represent the unknown value with x

step3: from step1 above,.50=100%

step4: similarly,x=50%

step5: This results in a pair of simple equation:

.50=100%(1)

x=50%(2)

step6:by dividing equation 1 by equation 2 and noting that both the RHS(right hand side)of both equations have the same unite(%);we have

.50. 100%

____. = ____

x. 50%

step7: again,the reciprocal of both sides gives

x. 50

___ =. ___

50. 100

°x=0.25

therefore,50%of.50 is 0.25

Answer:

17/36

Step-by-step explanation:

We have to find a common denominator, so the first common denominator for 4 and 9 is 36. 9x4=36, so we multiply 2 by 4, which equals 8. 4x9-36, so we multiply the 1 by 9, and get 9. Then we add the numerators, 8 and 9, and get 17. So it's 17/36

Answer:

(3x-2)(2x+3)

Step-by-step explanation:

Answer:

36n^4−324n^2−45n+25

Step-by-step explanation:

Answer:

Option C 20

GOOD LUCK FOR THE FUTURE! :)

Answer:

B

Step-by-step explanation:

Answer:

no the sides are not congruent aka B

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

the graph should start at negative five not four

Answer:

1. y = x2+2

2. g = (-3x+1)/x

Step-by-step explanation:

1. No explanation

2.

Let's solve for g.

gx=1−3x

Step 1: Divide both sides by x

gx /x  =  −(3x+1 )/x

g = (-3x+1)/x

Hope it helped!

Answer:

-40m = 59.2

Step-by-step explanation:

simplify

Answer:

-40m + 59.2

Step-by-step explanation:

Distribute

-40m + 59.2

If you're solving for m then set the equation equal to 0 and solve.

-40m + 59.2 = 0

-40m = -59.2

m = 37/25

Answer:

25%

Step-by-step explanation:

90/120=0.75

1-0.75=0.25

0.25x100= 25%

The expression that will be an integer when it is evaluated is given by:

B) H.

When two integers are multiplied, the result is always an integer.

In this problem, expression H has the multiplication of two integers, 9 and -3, hence option B is correct.

The other expressions have rationals involved in the multiplication, hence the result of the expression will be a rational.

More can be learned about expressions and integers at https://brainly.com/question/2973027

#SPJ1

Answer:

(1, 14)

Step-by-step explanation:

If you substitute the 14 in;

14 = 12x+2

-2          -2

12 = 12x

/12     /12

1 = x

Answer:

k=−0.8

Step-by-step explanation:

Start with the equation: 0.2(3k+1)=-0.4-(-0.2-0.1K)

Use distributive property on each side of the equation. For the left side, distribute 0.2 into 3k and 1, and for the right side, distribute -1 into -0.2 and -0.1k. (We use a -1 because the negative sign on the outside of the parenthesis is equivalent to -1)

(0.2)(3k) + (0.2)(1) = 0.6k + 0.2

(-1)(-0.2) + (-1)(-0.1k) = 0.2 + 0.1k

New equation: 0.6k + 0.2 = -0.4 + 0.2 + 0.1k

Now we can combine like terms on the right side. (-0.4 and 0.2)

0.6k + 0.2 = 0.1k - 0.2

Now to get rid of k on one side, we can subtract 0.1k from the right side.

(0.6k - 0.1k) + 0.2 = (0.1k - 0.1k) - 0.2

0.5k + 0.2 = -0.2

Now we need to get 0.5k by itself, so we'll subtract the 0.2 on both sides.

0.5k + (0.2 - 0.2) = (-0.2 - 0.2)

0.5k = -0.4

To get k by itself, we must divide both sides by 0.5.

(0.5k / 0.5) = (-0.4 / 0.5)

k = -0.8

Answer: 4a + 4b

Step-by-step explanation: distribute the 5 and combine like terms. It would distribute to 5a + 5b -a -b which simplifies to 4a + 4b.

Answer:

4a + 4b

have a great day!!

Answer:

Rex earns $250 in interest after 2 years.

Step-by-step explanation:

Answer:

2.14% error

Step-by-step explanation:

Use the percent error formula:

| (observed - expected) / expected | x 100

Plug in the observed and expected values:

| (observed - expected) / expected | x 100

| (5.5 - 5.62) / 5.62 | x 100

Calculate:

= 2.14% error

So, the percent error of Jocelyn's estimate is 2.14%

Answer: 3.66 pints of blue paint.

Step-by-step explanation:

She used 2/5 of the total number of pints to paint white.

That number in pints is:

= 2/5 * 6.1

= 2.44 pints of white

The number of pints used to paint blue is therefore:

= 6.1 - 2.44

= 3.66 pints of blue paint.

Answer:

25%

Step-by-step explanation:

MP= 40

SP= 50

Change(increase)  = 10

Change (increase) precentage =  10 / 40  x 100 = 25%

I hope im right!!

Answer:

25 percent

Step-by-step explanation:

£40 is the old price and £50 is the new price. In this case we have a positive change (increase) of 25 percent because the new value is greater than the old price.

Hope it helps

Please mark me as the brainliest

Thank you

Answer:

29$

Step-by-step explanation:

191-17=174

174/6=29

Answer:

$29

Step-by-step explanation:

Answer:

£800

Step-by-step explanation:

when you recuce the price of something by 30%, it is 70% of the original (100% minus whatever percent reduction).

.7x=560 where x is the original price of the tv

560/.7=800

the original price of the tv is £800

Answer:

so first do the top one so that would be 7*2 which is 14

and then the bottom which is 5*12 so that would be 60.

60+14 is 74!! 74sq in!

Step-by-step explanation:

Answer:

16x-21=x+9

15x=30

x=2

eu acho que e nao sei mais o outro cara respondeu ali

Step-by-step explanation:

Answer:

30m squared carpet is needed to cover the hallway and the living room.

Step-by-step explanation:

Living room area

6 × 4.2 = 25.2

Hallway area

3.2 × 1.5 = 4.8

Total area

25.2 + 4.8 = 30m squared

Answer:

9.3 simplified should be 3  if this isn't the answer then I don't know what is anymore because I just wasted my time if its wrong ;-;

Step-by-step explanation:

also I cant put the explanation sorry it says it has a link or inappropriate words in it when it doesn't.

9.3 divided by 3 is 3 so sense that isn't a fraction or anything i guess 3 is the answer in not to sure-

Answer:

8/3d +10f +-10/3

Step-by-step explanation:

I'm confused with that too, have you researched your answer?

Answer:

x = 8

Step-by-step explanation:

Given

2x + 20 = 6x - 12 ( subtract 2x from both sides )

20 = 4x - 12 ( add 12 to both sides )

32 = 4x ( divide both sides by 4 )

8 = x

=> 2x + 20 = 6x - 12

=> 20 + 12 = 6x - 2x

=> 32 = 4x

=> x =32/4