3 years ago

Please help The question is in the screenshot down below.

Mathematics

1 answer:

Furkat [3]3 years ago

3 0

Answer:

Scale factor of 2

Step-by-step explanation:

The base legnth of the after image is 8 and the original base legnth is 4 so 8/4=2

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Aleksandr [31]

Answer:

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Step-by-step explanation:

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3 years ago

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How many groups of3/4 are in 11/4

horsena [70]

Answer:

Three groups of 3/4 fit in 11/4

Step-by-step explanation:

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3 years ago

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Y is directly proportional ( x+2)² <br> when x = 8 y= 250 <br> find y when x = 4

sladkih [1.3K]

Answer:

y=90 when x=4

Step-by-step explanation:

We are given that

$y\propto (x+2)^2$

When x=8 and y=250

We have to find the value of y when x=4

$y=k(x+2)^2$

Where k= Proportionality constant

Substitute the values

$250=k(8+2)^2$

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$k=\frac{250}{100}$

$k=5/2$

Now, substitute x=4 and k=5/2

Then, we get

$y=\frac{5}{2}(4+2)^2$

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3 years ago

Please help!<br> Type the expression as radicals: <br> Q3/2

Vitek1552 [10]

$\sqrt{q^3}$

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N Solve for x. Solve for x

jolli1 [7]

The sum of the angles of the triangle is 180 degrees, so:

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Hope that helps!

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2 years ago