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Angelina_Jolie [31]
3 years ago
11

The figure shows a square and 4 congruent isosceles triangles. If the length of leg x is 12 feet, what is the length in feet of

the hypotenuse of each triangle?​

Mathematics
2 answers:
allsm [11]3 years ago
7 0

Answer:

wher eis the

Step-by-step explanation:

kaheart [24]3 years ago
5 0

Answer:

hypotenuse = 13 feet

Step-by-step explanation:

base of triangle is 10 feet

x=12 feet

1/2 base =5 feet

use Pythagorean theorem

5^2+12^2=hypotenuse^2

25+144=169

sq root 169=13

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Mariulka [41]

Step-by-step explanation:

here's the solution: -

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\frac{x \times x \times x \times x \times x \times x}{x  \times x \times x\times \: x }  \times x \times x

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{x}^{4}

5 0
3 years ago
Which number is greater than square root of one hundred fifty five?
joja [24]

Answer:

try 3

Step-by-step explanation:

5 0
3 years ago
Plz need answers by today
cestrela7 [59]

Answer:

the 2

Step-by-step explanation:

7 0
3 years ago
Twelve percent of U.S. residents are in their forties. Consider a group of nine U.S. residents selected at random. Find the prob
miskamm [114]

Answer:

The probability is 28 % ( approx )

Step-by-step explanation:

Since, there are only two possible outcomes in every trails ( residents are in their forties or not ),

So, this is a binomial distribution,

Binomial distribution formula,

Probability of success in x trials,

P(x)=^nC_x p^x q^{n-x}

Where, ^nC_x=\frac{n!}{x!(n-x)!}

p and q are probability of success and failure respectively and n is the total number of trials.

Let X be the event of resident who are in his or her forties.

Here, p = 12% = 0.12,

⇒ q = 1 - p = 1 - 0.12 = 0.88,

n = 9,

Hence, the probability that two or three of the people in the group are in their forties = P(X=2) + P(X=3)

^9C_2 (0.12)^2 (0.88)^{9-2}+^9C_3 (0.12)^3 (0.88)^{9-3}

=36(0.12)^2 (0.88)^7+84(0.12)^3 (0.88)^6

=0.279266611163

\approx 0.28

=28\%

7 0
3 years ago
10x - 12y = 22<br> 5x - 6y = 11 elimanation
lawyer [7]

Answer:

This is an identity or infinite solutions

Step-by-step explanation:

10x - 12y = 22

5x - 6y = 11

-2(5x - 6y = 11 )

-10x + 12y = -22

10x - 12y = 22

0=0

Identity solution

5 0
3 years ago
Read 2 more answers
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