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3 years ago

Line segment Y A is an altitude of ΔXYZ. What is the length of Line segment Y A?

Mathematics

2 answers:

worty [1.4K]3 years ago

7 0

Answer:

A on edge

Step-by-step explanation:

pentagon [3]3 years ago

3 0

Answer:

Plug in the Pythagorean Theorem and you get 5 $\sqrt{3}$

Step-by-step explanation:

We know that 5 is half of ten, so square those two.

a+25=100

a=75

$\sqrt{75}$ =5 $\sqrt{3}$

The answer is A, 5 $\sqrt{3}$ .

Hope this helps :)

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How do you use the distributive property to solve for x in the equation -2(x + 5) = 4

lubasha [3.4K]

Answer:

x = - 7

Step-by-step explanation:

Given

- 2(x + 5) = 4 ← distribute the parenthesis by - 2

- 2x - 10 = 4 ( add 10 to both sides )

- 2x = 14 ( divide both sides by - 2 )

x = - 7

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3 years ago

Shauna saw 30 fish. If the number of fish she saw was 6 more than twice the number of clams, which equation could she use to fin

Gwar [14]

Answer:

2x + 6 = 30

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3 years ago

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kkurt [141]

Answer:

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Step-by-step explanation:

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3 years ago

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pychu [463]

Answer:

68.8 sq. inches.

Step-by-step explanation:

The triangular surfaces have sides 2 in by 3 in by 4 in.

So, half perimeter, s = $\frac{2 + 3 + 4}{2} = 4.5$

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2 years ago

What is the area of the parallelogram

GaryK [48]

Easy:

formula for parallelogram is b times h

so 5 times 14 =

70 sq mm.

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2 years ago

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