annevargas016 annevargas016

02-02-2022
Mathematics

contestada

A searchlight rotates through one complete revolution every 36 seconds. How long does it take the light to rotate through 90°?

Respuesta :

02-02-2022

Answer: 1 second

1 full revolution=360

4seconds=360degrees

how many seconds are 90 degrees

4:360=x:90

4/360=x/90

simplify

1/90=x/90

1=x

the answer is 1 second

Step-by-step explanation:

Hope this helps you!!!!!!!!! :D

Answer Link

emm4824 emm4824

02-02-2022

9 seconds

360° can be divided by 9° into 4 parts. 36 divided by 4 is 9

Answer Link

Otras preguntas

Find the product of (x + 7)2. x2 − 14x + 49 x2 + 14x + 49 x2 − 49 x2 + 49

a) How do roche moutonnees and drumlins form? b) Can you tell the direction of ice flow from these features?

There is one _______ for each nephron a. peritubular capillary b. vasa recta c. minor calyx d. afferent arteriole e. interlobular artery

Pleaseeeeeeee help . Thank you

Find the product -3x(+8x° +5x+3)

What is 13×379 please help me

Describe the different types of membrane transport and how they relate to concentration gradients and energy.

Find the required annual interest rate to the nearest tenth of a percent for $1,400 to grow to $1,800 if interest is compounded quarterly for 9 yr.

Which of the following cannot be used as a metabolic control mechanism? A) Covalent modification of an enzyme B) Regulation of enzyme degradation C) Action o

The United States accused Libya and Iran of supporting terrorist action and building weapons of mass destruction. The U.S. government, therefore, imposed trade