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Harrizon [31]
3 years ago
9

Helpppop meeeee plzzzzz

Mathematics
1 answer:
Mandarinka [93]3 years ago
3 0

Answer:

7.4

Step-by-step explanation:

solve for side a in first triangle:

10^2-6^2=y^2

100-36=\sqrt{64} (take square root of 64)

y=8

then use 8 to solve for x:

8^2-3^2=x^2

64-9=\sqrt{55} (take square root of 55)

x=7.4

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Answer:

y = 6

Step-by-step explanation:

in a 45-45-90 triangle, the hypotenuse is \sqrt{2} multiplied by the side across from the 45° angle

5 0
3 years ago
There are 8 soccer teams for the 110 players in the league. The league wants the same number of players on each team. Which expl
seropon [69]

Answer:

The answer is D

Step-by-step explanation:

When you divide 110 by 8 that equals 13.75 but when you divide 120 by 8 you get 15.

Hopefully this helps you :)

6 0
4 years ago
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2x+1.5y=30 in slope intercept form​
Sauron [17]

Answer:

y = -4/3x + 20

Step-by-step explanation:

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5 0
3 years ago
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<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D%20-%5Cfrac%7Bx%7D%7B5%7D%20%2B%202%20%3D%200" id="TexFormula1" title="x^{2} -\frac
crimeas [40]

x^2 - x/5 + 2 = 0

Subtract 2 from both sides.

x^2 - x/5 = -2

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5x^2 - x = -10

Add 10 to both sides.

5x^2 - x + 10 = 0

We can now apply the quadratic formula:

-b ± \frac{\sqrt{b^2 - 4ac} }{2a}

1 ± (√ 1 - 200) / 10

1 ± √-199 / 10

1 ± i√199 / 10

<h3><u>The solutions are equal to 1 + or - i times the square root of 199 divided by 10.</u></h3>
5 0
3 years ago
Ms. Green tells you that a right triangle has a hypotenuse of 12 and a leg of 5. She asks you to find the other leg of the trian
Anit [1.1K]

let the other leg be x cm.

(5)^2+(x)^2=(12)

25+(x)^2=144

(x)^2=144-25

x=√119

x=10.9

5 0
3 years ago
Read 2 more answers
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