3 years ago

Need help answering question

Mathematics

1 answer:

-Dominant- [34]3 years ago

7 0

I think it’s the 7.49

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Find the opposite of 4p3+9p−2 .

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Towers A and B are located 10 miles apart. A ranger spots a fire at a 42-degree angle from tower A. Another fire ranger spots th

steposvetlana [31]

Answer:

7.0 mi

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Find the measure of angle C

Remember that the sum of the interior angles in any triangle must be equal to 180 degrees

$A+B+C=180^o$

substitute the given values

$42^o+64^o+C=180^o$

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step 2

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Applying the law of sines

$\frac{c}{sin(C)}=\frac{a}{sin(A)}$

substitute the given values

$\frac{10}{sin(74^o)}=\frac{a}{sin(42^o)}$

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6 0

3 years ago

Read 2 more answers

Natalie walked 35 mile in 12 hour. How fast did she walk, in miles per hour? A. 310 mile per hour B. 56 mile per hour C. 115 mil

Paha777 [63]

12 hours = 35 miles
1 hour = 35 / 12
= 2.91666667 miles
= 2 miles per hour.

5 0

3 years ago

Read 2 more answers

Need help answering question​

Need help answering question