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emmainna [20.7K]
2 years ago
10

Simplify the expression. Write your answer as a power.

Mathematics
2 answers:
Masja [62]2 years ago
4 0

Answer:

this is your answer

{9}^{4}

il63 [147K]2 years ago
4 0
<h3>Answer:</h3>

\large{\sf \boxed{(\sf -3)^8}}

<h3>Explanation:</h3>

\rightarrow \sf ((-3)^2)^4

apply exponent rule: \sf \bf \left(a^b\right)^c=a^{bc}

\rightarrow \sf (-3)^8

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I need this quickly please
IRINA_888 [86]

Answer:

y = 15x + 20 or 15x - y + 20 = 0

x = 11

Step-by-step explanation:

Line is passing through the points (0, 20) & (2, 50)

Slope of line = (50 - 20)/(2 - 0) = 30/2 = 15

Equation of line

y - 20 = 15(x - 0)

y - 20 = 15x

y = 15x + 20 or 15x - y + 20 = 0

Plug y = 185 in above equation, we find:

185 = 15x + 20

185 - 20 = 15x

165 = 15x

x = 165/15

x = 11

5 0
2 years ago
A right triangle has a leg of 5 inches and a hypotenuse of 7 inches. What is the length of the other leg?
VladimirAG [237]
Squareroot(7square -5squared)
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3 0
2 years ago
Read 2 more answers
What is the value of x?
Tom [10]

Answer:

x=21

Step-by-step explanation:

100+3x+x-4=180

100+4x-4=180

96+4x=180

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x=21

7 0
2 years ago
A ladder is leaning up against a 17 foot Wall at an angle of elevation of 37°. How far is the foot of the latter from the wall?
inn [45]
This is the concept of trigonometry, the distance from the foot of the ladder will be given by:
tan theta=[opposite]/[adjacent]
opposite=17 ft
adjacent=x ft
theta=37°
thus
tan 37=17/x
x=17/tan 37
x=22.56 ft
=22.6 ft (to the nearest 10th of a foot)

6 0
3 years ago
For a business meeting, Jenna is making copies of her presentation. The more people
Fantom [35]

Answer:

Independent: The people who attend.

Dependent: The copies she has to make.

Step-by-step explanation:

She will make a certain amount of copies depending of how many people attend.

3 0
2 years ago
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