Answer:
Step-by-step explanation:
2⁵ = 2*2*2*2*2
= 32
Answer:
Step-by-step explanation:
15) t = 1 , 3t - 2 = 3*1 - 2 = 3 - 2 = 1
t =2, 3t - 2 = 3*2 - 2 = 6 -2 = 4
t = 3, 3t - 2 = 3*3 - 2 = 9 - 2 = 7
t = 4 , 3t - 2 = 3*4 - 2 = 12 - 2 = 10
Series : 1,4,7,10,.........
a = first term = 1
d = common difference = 2nd term - first term = 4 - 1 = 3
n = number of terms = 20
S = 

Answer: 7.33980582 x 10^0
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. The sign of the exponent will depend on the direction you are moving the decimal.
Step-by-step explanation:
energy, in physics, the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms. ... After it has been transferred, energy is always designated according to its nature.
Since you did not give the picture of the problems so it is difficult to solve the problem. but i think this problem is about similar triangles, similar triangle are triangles that have corresponding angles are congruent and their sides are in proportion.
( x / 24) = 30 /18
x = 24 ( 30 / 18 )
x = 40 ft