2 years ago

Help me cuh PLEASE ..

Mathematics

1 answer:

DochEvi [55]2 years ago

7 0

Answer:

I'm so sorry but I'm not really sure myself ! I hope you get or found the answer already.

Step-by-step explanation:

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Ann opened a new savings account with an initial deposit of $250. Which combination will result in a zero in balance in Ann's ac

Blababa [14]

C. (10x3)10 - (27.5x2)10 = 0

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3 years ago

What is the GCF of: 15x^2y and 20xy

azamat

Answer:

5xy

Step-by-step explanation:

x and y can only go into both into once

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3 years ago

If 40 is increased to 56, what is the percent of change? a80% b29% c40% d71%

Black_prince [1.1K]

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Step-by-step explanation:

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3 years ago

Which numbers represents a repeating decimal -2/5, -7, 3/9, 11/12

Olegator [25]

-2/5=-.4
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These two are repeating decimals.
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3 years ago

How do I find the values of these

skad [1K]

Since the triangles are similar, then 32 = x+7 those two angles are too
solve for "x"

now using proportions $\bf \cfrac{\textit{small triangle}}{\textit{large triangle}}\qquad \cfrac{JK}{18}=\cfrac{12}{12+10}$

solve for JK

$\bf \cfrac{\textit{small triangle}}{\textit{large triangle}}\qquad \cfrac{12}{12+10}=\cfrac{9}{9+KG}\implies 12(9+KG)=(22)9
\\\\\\
108+9KG=198$

solve for KG

the scale factor of the perimeter of both triangles is just the same as the ratio of the sides, or $\bf \cfrac{12}{12+10}$

3 0

3 years ago