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sweet-ann [11.9K]
3 years ago
12

PLEASE ANSWER!!! NEED HELP WITH EXPLANATION!!!

Mathematics
1 answer:
tiny-mole [99]3 years ago
5 0

Answer:

27.37 and 9.18

Step-by-step explanation:

(4)

Using the cosine ratio in the right triangle

cos64° = \frac{adjacent}{hypotenuse} = \frac{12}{x} ( multiply both sides by x )

x × cos64° = 12 ( divide both sides by cos64° )

x = \frac{12}{cos64} ≈ 27.37 ( to the nearest hundredth )

(5)

Using the sine ratio in the right triangle

sin35° = \frac{opposite}{hypotenuse} = \frac{x}{16} ( multiply both sides by 16 )

16 × sin35° = x , then

x ≈ 9.18 ( to the nearest hundredth )

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2p^2 -1 =7 <br> Would appreciate some help thank you
SIZIF [17.4K]

Answer: p = 2

Step-by-step explanation:

To solve this problem, you first have to add 1 to each side of the equation, leaving you with 2p^2 = 8. Then you divide by 2 on both sides leaving you with p^2 = 4. After that, you take the square root of both sides, and because 4 is a perfect square, you get p = 2 as your final answer.

5 0
3 years ago
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Find the product of<br>the sum of<br>3/5 and 1%<br>and​
dybincka [34]

Answer:

3/500

Step-by-step explanation:

3/5 x 1%

=> 3/5 x 1/100

=> 3/500

Hope it helps you

8 0
3 years ago
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Levart [38]
Distribute
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4 0
3 years ago
The area of a triangular block is 81 square inches. If the base of the triangle is twice the height, how long are the base and t
Gre4nikov [31]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
HURRY PLEASE
MAVERICK [17]
Answers - from top to bottom

7(x - 2) = x + 16
distributive \: property
addition \: property \: of \: equality
7x = x + 30
subtraction \: property \: of \: equality
6x = 30
division \: property \: of \: equality
simplifying





8 0
4 years ago
Read 2 more answers
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