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dalvyx [7]
3 years ago
11

Solve for the indicated variable

Mathematics
1 answer:
anygoal [31]3 years ago
3 0

Answer:

243.911, or rounding to the nearest unit, 244.

Step-by-step explanation:

For this, you need to know a concept in Trigonometry called "Law of Sines". This states that the ratio of any side of a triangle to the sine of the angle opposite is equal for all cases in that triangle.

Knowing this:

\frac{200}{ \sin(48) }  =  \frac{x}{ \sin(65) }  \\ x \sin(48)  = 200 \sin(65)  \\ x =  \frac{200 \sin(65) }{ \sin(48) }  \\ x = 243.911

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Estimate for 290% of 40
sineoko [7]

Answer:

116

Step-by-step explanation:

290% as a decimal is 2.9. "Of" means multiply. You can now multiply 2.9 by 40 to get the answer 116.

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2 years ago
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What is 0.35 as a mixed number or fraction is simplist form
Lina20 [59]

0.35 = 35/100.

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how much will you save if you buy an item listed at 17.50 at a 35 percent discount? savings = price x discount percentage
kenny6666 [7]

Answer:

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Step-by-step explanation:

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Nitella [24]
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A 12 cm by 20 cm painting hangs in a museum. The museum curator wants to hang other paintings in the gallery that are proportion
nata0808 [166]

Answer:

A. 1.5 cm by 2.5 cm

B. 27 cm by 45 cm

C. 9 cm by 15 cm

D. 30 cm by 50 cm

Step-by-step explanation:

The dimensions of the original painting = 12 cm by 20 cm painting

Hence, the proportion is:

12/20 = 0.6

Hence, we compare the options given in the question.

A. 1.5 cm by 2.5 cm

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B. 27 cm by 45 cm

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C. 9 cm by 15 cm

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Option E is not correct

Therefore, Options A to D are the correct options

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