2 years ago

PLEASE HELP ME ASAP - I WILL MARK AS BRAINLIEST - 20 POINTS! THANK YOU!

Mathematics

1 answer:

vampirchik [111]2 years ago

8 0

I got F^-1(x) = x/4 + 4/9.

I believe the answer is B.

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A ship travels 200 miles due west, then adjusts its course 30° north of west. The ship continues on this course for 30 miles. Ap

Marta_Voda [28]

Answer:

$174.66\ mi$ or $175\ mi$

Step-by-step explanation:

we know that

Applying the law of cosines

$c^{2}=a^{2}+b^{2}-2(a)(b)cos(C)$

In this problem we have

$a=200\ mi$

$b=30\ mi$

$C=30\°$

substitute the values

$c^{2}=200^{2}+30^{2}-2(200)(30)cos(30\°)$

$c^{2}=30,507.695$

$c=174.66\ mi$

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3 years ago

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What's 3*5+3-(1+1)? And join my zo om <br> 663-541-6732<br> Corvette

GarryVolchara [31]

Answer:

Its 16 i will :D

Step-by-step explanation:

I will ;O

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2 years ago

What is the value of x? Please answer details are below

nydimaria [60]

Answer:

Step-by-step explanation:

Angles in a triangle add to 180° and we can see a right angle so

x = 180 - ( 90 + 36 )

x = 180 - 126

x = 54

4 0

3 years ago

HELP ME FAST PLZ ❗️.

vfiekz [6]

Answer:

Step-by-step explanation:

You use law of sines, and get: AB/sin(53) = 7/sin(44)

You multiply both sides by sin(53), and get:

AB = 7*sin(53)/sin(44)

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3 years ago

A 40 oz jar of peanut butter costs 5.25. how much does a 100 oz jar cost

Karolina [17]

Answer:

13.13

Step-by-step explanation:

5.25 x 100/40 is 13.125 which rounds up to 13.13

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3 years ago

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