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liubo4ka [24]
3 years ago
5

Please help me find the values and explain how you got the answer :))

Mathematics
1 answer:
Deffense [45]3 years ago
3 0

Step-by-step explanation:

it is an iscoceles triangle so a = b

use pythagorus theorem

a^2 + b^2 = c^2

a^2 + a^2 = 2^2

2a^2 = 4

a = square root 2

b = square root 2

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Last​ month, Stephen neighbors paid him to take care of their fish when they went on vacation. HeHe spent ​$5 of his earnings on
Ira Lisetskai [31]

Answer:

Stephen's neighbors paid Stephen no more that $28.

Step-by-step explanation:

Given:

Stephen spent $5 of his earnings on snack.

He spent $17 in a new book.

He is left with no more than $6 left.

To describe how much Stephen's neighbors paid him.

Solution:

Let Stephen's earnings in dollars be = x

Amount left after spending on snacks in dollars = x-5

Amount left after spending on a new book in dollars = x-5-17 = x-22

The amount remaining is no more than $6.

Thus, the inequality representing the situation can be given as:

x-22\leq6

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Adding 22 both sides.

x-22+22\leq6+22

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3 0
3 years ago
What is 12/21 divided by 3/14
sladkih [1.3K]
To do this problem, you gotta cross-multiply. SO, \frac{12}{21} multiplied by \frac{14}{3}

12 times 14 = 168
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Then the final answer is \frac{168}{3}
5 0
3 years ago
Help with A and B plzzzz
Digiron [165]

a.) The height of the closet is 96 inches, and you want to have 4 rows, so you divide the total height 96 by 4

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4 1/2 + 4 1/2 + 4 1/2 = 12 3/2 = 13 1/2

The total height of the 3 boxes is 13 1/2


6 0
3 years ago
In a class of 30 students, 18 are boys.what percent of students are girls
SIZIF [17.4K]

There are 30-18 = 12 girls. Their percentage is

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4 0
4 years ago
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kondor19780726 [428]

Answer:

the third one

Step-by-step explanation:

iiiieeeeew edgeuinty

8 0
3 years ago
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