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guapka [62]
3 years ago
12

Kyra wants to make the area of her rectangular closet 9 times larger than the size it currently is. What scale factor should she

use to dilate the dimensions
of the closet?
A)Scale factor of 6
B)Scale factor of 12
C)Scale factor of 3
B)Scale factor of 9
Mathematics
1 answer:
romanna [79]3 years ago
5 0

Answer:

choice 3) scale factor of 3

Step-by-step explanation:

3 times length + 3 times width = 9 times area

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(PLEASE HELP ME)(I WILL GIVE YOU BRAINLINEST)Suppose homes in a big city increase in value 13% every year. How much will a home
kolbaska11 [484]

Answer:

$216435

Step-by-step explanation:

Given : Suppose homes in a big city increase in value 13% every year.

To Find: How much will a home that cost $150,000 be worth 3 years later?

Solution:

Principal = $150000

Rate = 13% =0.13

Time = 3 years

Formula : A=P(1+r)^t

Now substitute the values in the formula

A=150000(1+0.13)^3

A=216434.55

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Hence Option B is true

3 0
3 years ago
Select the correct answer. Fredrick manages a band and sings lead vocals. The band charges $700 per concert. Fredrick receives $
Kisachek [45]

Answer:

A. $105

Step-by-step explanation:

Given

total charge=  $700 per concert

<u>solution</u>

If Fredrick receives $175 of that money, the balance will be

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7 0
2 years ago
Please solve all with explanation
garri49 [273]

Answer:

1. \frac{x^2}{y^8}

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Step-by-step explanation:

1.

(\frac{x^{-3}y^4}{x^{-2}})^{-2}\\({x^{-3+2}y^4})^{-2}\\({x^{-1}y^4})^{-2}({x^{-1*-2}y^{4*-2})= \frac{x^2}{y^8}

2. a)

2 [(\frac{-1}{4}) -12 (-1)^2] - 5[24 +2 (-12)]^2\\2[(\frac{-1}{4}) -12] - 5[24 -24]^2\\2 * [(\frac{-1}{4}) -12]  -0\\\frac{-49}{2}

b)

-a^2b^2 - 3a^3b^2\\-\frac{1}{9}*1 - 3 * \frac{-1}{27} *1\\-\frac{1}{9} + \frac{1}{9}\\0

3.

\frac{3}{4}x + \frac{5}{6} = 5x -\frac{125}{3} \\\frac{5}{6} + \frac{125}{3} = 5x - \frac{3}{4}x\\\frac{5+250}{6} = \frac{20x -3x}{4}\\\frac{255}{6} = \frac{17x}{4}\\x = 10

7 0
2 years ago
If there were 36 candies and only 12 children, how many candies would each child get?
8090 [49]

Answer:

3 each

Step-by-step explanation:

36 / 12 = 3

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