3 years ago

Can I get help with this?

Mathematics

2 answers:

mr_godi [17]3 years ago

8 0

Answer:

13.48

Step-by-step explanation:

you have to use cah in sohcahtoa

15cos(26)=13.48 to the nearest 10th

algol [13]3 years ago

6 0

Answer:

16.7

Step-by-step explanation:

cos is adjacent over hypotenuse. adjacent is 15 and hypotenuse is x. cos(26)=15/x. x= 15/cos(26) .X=16.7

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Please help me! thanks so much!

Anarel [89]

6.614 pounds 6.6 is rounded

8 0

2 years ago

Which is the correct solution to -6x < 18? answer

saveliy_v [14]

Answer:

x> -3

Step-by-step explanation:

All you need to do is isloate x as if it were an equation -

$\frac{-6x}{-6} = \frac{18}{-6}\\x> -3$

You filp the sign when you divide by a negative number.

Hope this helped :)

4 0

3 years ago

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Help a gorl out y’all

saw5 [17]

Answer

(1/32)^5

Step-by-step explanation:

If you add the exponential power of 5 to both sides of the exponential equation, you will get (1/32)^5, which would be your answer.

7 0

3 years ago

Calculate the speed of an airplane that moves 50 meters in one second in both cm/s and km/s

zaharov [31]

This question is simply conversions

we know there are 100 cm in a m so..
50 × 100 = 5,000 cm/s

and we know there are 1,000 m in a know so..
50 ÷ 1,000 = 50/1,000 = 1/20 km/s

4 0

3 years ago

You do not need to flip the inequality sign when solving the following -5 ≤ 4r + 3.

Deffense [45]

Yes.

For inequality equation, you only flip the sign when you divide a negative number into both sides, here you will divide 4 on each side, so you won't flip the sign.

7 0

3 years ago

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