Will mark brainliest to first answer! and 5 stars, and ! hurry, timed assignment!

when 122 is decreased by five times a number, the result is equal to the number increased by 20. what is the number?

a. 17

b. 23.7

c. 25.5

d. 35

Hey there!  :D

You first have to set up the equation, which would be:

122- 5x= x + 20

This way, you can solve.

First subtract the x,

122-6x=20

Subtract 20.

102-6x=0

Add 6x to the other side.  Divide by 6.

The answer is "A" 17

I hope this helps!

~kaikers :)

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw