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irina1246 [14]
3 years ago
14

Pls help will give brainliest aubviously

Mathematics
1 answer:
QveST [7]3 years ago
4 0
I believe it is the second one... I think = is for numbers only.
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Using trig how do you answer this
Aneli [31]

Answer:

62.73° or 1.09 radians

Step-by-step explanation:

SOH CAH TOA

sin = \frac{opposite}{hypotenuse}, so sin (?) = \frac{8}{9}

this means that ? = sin^{-1}(\frac{8}{9}) or ? = arcsin(\frac{8}{9}), depending on what calculator you have

plugging in sin^{-1}(\frac{8}{9}) or arcsin(\frac{8}{9}) into calculator will get you

62.73° or 1.09 radians

use the corresponding answer depending on if the question asks for degrees or radians

3 0
3 years ago
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It took Max 3.5 hours to cover a certain route walking at a rate of 2.4 mph. How long would it take Max to cover the same route
andrew11 [14]
It would take 2.8 hours ((3.5 hours x 2.4 Mph)/3Mph) hours for Max to cover the same route walking 3 mph. This problem can be solved by using the velocity equation which is the velocity is equal a change in position divided by a change of time. The amount of time can be found assuming that Max walks in a constant velocity from the starting point until the finish point of 8.4 miles distance (3.5 hours x 2.4 mph)<span>.</span>
7 0
3 years ago
What is the length of this line? choose 1 answer 9 8 square root of 45 square root of 27
dedylja [7]

Step-by-step explanation:

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6 0
3 years ago
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Find last year's salary if after a 5% pay raise , this year's salary is $39,375
ohaa [14]
Let x= last years salary. And 1.05 represents pay raise which 100% plus the 5%. 1.05(x)= 39375 you solve for x which gives you 37500
3 0
3 years ago
Sasha needs 1/4 cup of chocolate chips to make a batch cookies how many batches can she make with 2/4 cups of chocolate chips
kupik [55]

Answer:

2 batches

Step-by-step explanation:

if you can make it with 1/4 chips, then if you have 2/4 then you can make 2 batches because its double.

7 0
3 years ago
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