3 years ago

The diagram shows a right-angled triangle.

Mathematics

1 answer:

Likurg_2 [28]3 years ago

8 0

Answer:

13.4

Step-by-step explanation: sin= opposite/ hyp sin(48) = h/ 18 h = sin(48) * 18

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N 1968, it cost $54,000 for a 30-second commercial during the Super Bowl. In 1973, the cost for a 30-second commercial was $88,0

Yuri [45]

Answer:

In 5 years, the price increased about 30%.

I am not good at perentages, so correct me if I'm wrong. Also this is an estimation, not the exact percentage.

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3 years ago

B) Find the value of 2^-3 x 3^-2

jekas [21]

Answer:

1/72

Step-by-step explanation:

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1/8 x 1/9 = 1/72

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3 years ago

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irina [24]

Answer:

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Step-by-step explanation:

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3 years ago

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What is the answer to (n+5)x4=28

Eddi Din [679]

(n+5)x4=28(distribute 4 to each number in parenthesis)
4n+20=28(subtract 20 from both sides)
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4 years ago

Use the points (0, 4) and (-2, 3) to find the slope of the line and give the equation of this line.

Sauron [17]

Answer:

Choice C: $m=\frac{1}{2}; y=\frac{1}{2} x+4$

Step-by-step explanation:

To find your slope do:

$\frac{y^2-y^1}{x^2-x^1}$

$\frac{3-4}{-2-0}=\frac{-1}{-2} =\frac{1}{2}$

that's how you get 1/2

4 is just the y-int.

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2 years ago