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GenaCL600 [577]
3 years ago
8

The angles shown in the illustration are complementary. the measure of the larger angle is 30° more than three times the measure

of the smaller angle. find the measure of each angle.
Mathematics
1 answer:
Zinaida [17]3 years ago
8 0
Smaller angle is 15, larger angle is 75.
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Let h(x) = x*2 + kw - 8. If h(-1) = -5, what is the value of h(4)?<br> Help
Alisiya [41]

Answer:

h(4) = 0

Step-by-step explanation:

Hoping its ' kx '

h(x) = x^2 + kx -8 \\\\h(-1) = (-1)^2 + k(-1) - 8\\\\-5 = 1 - k -8\\\\-5 = -k -7\\\\-5 + 7 = -k\\\\2 = -k\\-2 = k

Now we have k = -2. We will find h(4).

h(4) = (4)^2 + (-2)(4) - 8 = 16 -8 - 8 = 0

4 0
3 years ago
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I NEED HELP ASAP! 7x(x+1.8) = 0<br><br> Solve for x
Naily [24]
7x(x+1.8)=0
7x+12.6x=0 (Distributed)
19.6x=0 (Added like terms)
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I hope that helps
7 0
3 years ago
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Plz help me help help
mylen [45]

in order to solve these equations, you need to divide the number by the varible. so #5 is 2.5y=5. you would divide 5 by 2.5, to get 2. the answer would be y=2

8 0
3 years ago
Find the number that makes the ratio equivalent to 8:2.<br> 88:
liraira [26]

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22 is the number

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When ratio  

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7 0
2 years ago
The revenue, in dollars, of a company that produces jeans can be modeled by 2x2 + 17x – 175. The cost, in dollars, of producing
topjm [15]
The profit that is gained from the production and selling of the jeans is given to be calculated through the the equation,
                          P = 20x - 50
For 75 jeans, we just have to substitute 75 to the x's of the equation. This then becomes,
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Thus, the company will make a profit of $1450 by production of 75 jeans. 
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3 years ago
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