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3 years ago

Which expression shows a sum of three terms? x3 3 + x + 3 3x 3(x + 3)

Mathematics

1 answer:

natka813 [3]3 years ago

5 0

Answer:

X3 it can also be written as 3x, which is X+X+X

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A triangle with vertices at A(20, –30), B(10, –15), and C(5, –20) has been dilated with a center of dilation at the origin. The

Kobotan [32]

Answer:

One-fifth

Step-by-step explanation:

step 1

Find the distance between the origin and the point B

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

O (0,0) and B(10, –15)

substitute

$d=\sqrt{(-15-0)^{2}+(10-0)^{2}}$

$d=\sqrt{325}\ units$

step 2

Find the distance between the origin and the point B'

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

O (0,0) and B'(2,-3)

substitute

$d=\sqrt{(-3-0)^{2}+(2-0)^{2}}$

$d=\sqrt{13}\ units$

step 3

Find the scale factor of the dilation

The scale factor is equal to divide the length of segment OB' by the length of segment OB

$\frac{\sqrt{13}}{\sqrt{325}}=\frac{1}{5}$

One-fifth

4 0

3 years ago

Read 2 more answers

Find a sum equivalent to the product 6(y + x)

bearhunter [10]

6(y+x)=6y+6x
Hope this help! :)

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3 years ago

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morgan measures the capacity of a juice glass to be 12 fluid ounces. if she uses the glass to drink 4 glasses of water throughou

Paha777 [63]

If Morgan drinks 4 glasses of 12 ounces of water, then she drinks 48 fluid ounces throughout the day. There are 16 ounces in one pint. That means, Morgan drinks 3 pints of water!

3 0

3 years ago

Common factor for 405

melamori03 [73]

"Common" means "same for both" or "same for all".

There's nothing common about a single item. There's no such thing
as a "common"factor unless there are at least two numbers.

3 0

4 years ago

Please answer for branliest

azamat

Answer:

1/6 will be the correct answer

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3 years ago