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anastassius [24]
2 years ago
11

Image below. Pre-image ABCD was dilated to produce image A'B'C'D'. What is the scale factor from the pre-image to the image? Ent

er your answer in the box as a fraction in simplest form.

Mathematics
1 answer:
posledela2 years ago
4 0

Answer:

The scale factor is 5/2

Step-by-step explanation:

To find the scale factor, divide 20/8; that simplifies into 5/2.

20÷5/2 is 20*2/5, which is equal to 8, so you know it works.

Hope that helped!!

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What is the volume of a sphere with a radius of 6.6 cm, rounded to the nearest tenth of a cubic centimeter?
Dvinal [7]

Answer:

Volume=1204.26cm3

Step-by-step explanation:

V=

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=

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≈

1204.26043cm³

6 0
3 years ago
Nicole’s friend runs 3/8 of a mile, but her distance is only 3/5 of Nicole’s distance. How far does Nicole run?
salantis [7]

Step-by-step explanation:

<h3><u>Required Answer</u><u>:</u><u>-</u></h3>

Let distance travelled by Nichol =x

<h2>ATQ</h2>

{:}\longrightarrow\sf {\dfrac {3}{5}}\times x={\dfrac {3}{8}}

{:}\longrightarrow\sf {\dfrac {3x}{5}}={\dfrac {3}{8}}

{:}\longrightarrow\sf 8 (3x)=5×3

{:}\longrightarrow\sf 24x=15

{:}\longrightarrow\sf x={\dfrac{24}{15}}

{:}\longrightarrow\sf x=1.6

\therefore Nichol runs 1.6miles .

4 0
3 years ago
Name a fourth point in plane TUY.<br> x<br> Y<br> W<br> Z
Elan Coil [88]

Answer:

X

Step-by-step explanation:

6 0
4 years ago
How can proportional reasoning help solve a problem?
Anestetic [448]
Answer: Proportional reasoning compares ratios to answer questions.
6 0
3 years ago
Multi-Step Two friends compare the amount of change they
Setler79 [48]

Answer:

Ashley

Step-by-step explanation:

Ashley:

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4 quarters equal a dollar

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Beto:

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3 quarters equal .75

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5 0
3 years ago
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