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sattari [20]
3 years ago
7

Worth 25 points and i’ll give brainlist

Mathematics
2 answers:
Ahat [919]3 years ago
3 0
I think the answer to the question that u showed is A
Ilya [14]3 years ago
3 0

Answer:

D) 380cm^2

Step-by-step explanation:

In order to find the surface area, find the area of each side then add them all.

The formula for this would be:

base area + 4(side area)

To find the area of the base multiply 10 by 10

10 x 10 = 100

To find the area off the triangle sides multiply the width (10) by the height (14) and divide by 2

(14 x 10) ÷ 2 = 70

Because there are four sides, multiply 70 by 4 then add the product to 100

70 x 4 + 100 = 380cm^2

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Which of the following pairs are corresponding angles?
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Answer:2 and 7

Step-by-step explanation:

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3 years ago
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Write this number in expanded form 382,706
77julia77 [94]

Answer:

Expanded form : 300,000 +80,000 +2000 +700 +6.

Step-by-step explanation:

Given  : 382,706.

To find : Write this number in expanded form.

Solution : We have given  382,706.

We can  see 3 is at hundred thousand place = 300,000

8 is at ten thousand place = 80,000.

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7 is at hundred place  = 700.

6 is at ones place = 6

Then

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3 years ago
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4 0
2 years ago
X = y 2 - 1
pochemuha
Your answer would be option B. 2y² - y - 6 = 0. This is because if you were to substitute x = y² - 1 into the equation 2x - y = 4, you would get 2(y² - 1) - y = 4, which expands into 2y² - 2 - y = 4, and then simplifies to 2y² - y - 6 = 0.
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Radical exponent definition
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Answer:

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Step-by-step explanation:

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