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Black_prince [1.1K]
4 years ago
8

HELP TRIGONOMETRY !!!!

Mathematics
1 answer:
Lunna [17]4 years ago
4 0

We want x which is known as the hypotenuse in this triangle.

Because of the given side we know that...

sin(70°) × hypotenuse = 12

hypotenuse = 12/sin(70°) = 12.8 cm rounded to the nearest tenth

answer: 12.8 cm

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The figure shows part of a freeway interchange. The raised freeway is supported by vertical, parallel pillars. Set up a ratio an
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We will use ratio and proportion between the inclined sides with its corresponding horizontal bases. Then we could determine for the value of segment AQ.

PA/SB = AQ/BR
32/30 = AQ/24
AQ = 25.6 yd

Since what is asked is segment PQ,
PQ = PA + AQ
PQ = 32 + 25.6
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7 0
4 years ago
EASY QUESTION! GET EASY POINTS!
Nostrana [21]
<h3><u>Answer:</u></h3>
  • You will pay $42 yearly.
<h3><u>Step-by-step explanation:</u></h3>
  • 1 Year = 12 months
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<h3><u>Conclusion:</u></h3>

Therefore, you will pay $42 after a year.

Hoped this helped.

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6 0
3 years ago
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Answer:

green: y= 1x+4

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Step-by-step explanation:

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Express ln 32 - ln 8 as a single natural logarithm
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3 years ago
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If 35 gms of pure drug are contained in 150 mls, how many grams are contained in 75 mls?
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Answer:

17.5

Step-by-step explanation:

The ratio of "pure drug" to liquid is 35:150

Therefore to evaluate for 75 mls we get the ratio 75/2150 or simply 1/2

we can then multiply 35 by the ratio 1/2

35/2=17.5

State the answer

In 75 mls there are 17.5 grams of pure drug

8 0
3 years ago
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