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3 years ago

5

HELP ASAP!!!!!!!!!!!!!!!!!!!

1 answer:

tekilochka [14]3 years ago

7 0

Answer:

c=5

Step-by-step explanation:

1) Simplify: 10/2=5/1

2) Divide: 5/1=5

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Divide. 110 ÷ (−5) <br><br> A:−22<br><br> B:−5<br><br> C:5<br><br> D:22

cluponka [151]

The answer is -22. :P

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290 pennies are equal to how many dimes

ExtremeBDS [4]

29 dimes
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One alloy is 2 parts iron to 3 parts silver and another alloy is 7 parts iron to 3 parts silver. How much of each should be comb

Shalnov [3]

Let x be your first alloy
2/5x+7/10(30-x)=1/2(30)
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3 years ago

In the figure shown, ABC is a right triangle with side lengths a, b, and c, and CD is an altitude to side AB. The side lengths o

ycow [4]

Answer:

A

Step-by-step explanation:

In the figure shown, ABC is a right triangle with side lengths a, b, and c, and CD is an altitude to side AB. This altitude divides the triangle into two right triangles ADC and BDC. In these triangles,

$\angle CBD\cong \angle ACD\cong \angle CBA$
$\angle DCB\cong \angle DAC\cong \angle BAC$

So,

$\triangle ABC\sim \triangle CBD\sim \triangle ACD$

1. From the similarity $\triangle ABC\sim \triangle CBD,$ you have

$\dfrac{AB}{BC}=\dfrac{BC}{BD}\\ \\\dfrac{c}{a}=\dfrac{a}{s}$

2. From the similarity $\triangle ABC\sim \triangle ACD,$ you have

$\dfrac{AB}{AC}=\dfrac{AC}{AD}\\ \\\dfrac{c}{b}=\dfrac{b}{r}$

Hence, option A is true

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3 years ago

What is 3×4y i need it ASAP

I am Lyosha [343]

Hello!

Explanation:

First, you had to do is multiply by the numbers. And don't forget to used variables.

$4*3=12$

$3*4=12$

$12/4=3$

$12/3=4$

Answer: → $=12y$

Hope this helps!

Thanks!

-Charlie

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3 years ago

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