Answer:
64.
Step-by-step explanation:
Sigma notation is ∑48(1/4)^(n-1).
Upper limit = a1 / (1 - r) where a1 = initial population and r = common ratio.
So it is 48 / (1 - 1/4)
= 48 / 3/4
= 48 * 4/3
= 64.
subtract the measurement of the angle from 90 degrees to find the complement of an angle.
90° - 45° = 45°
Hope it helps!
Answer:
8x + y = 45
Step-by-step explanation:
Ax + By = C
8(5) + (5) = C
40 + 5 = C
45 = C
8x + y = 45
Answer:
x = 7
Step-by-step explanation:
Let's solve your equation step-by-step.
10x−27=2x+29
Step 1: Subtract 2x from both sides.
10x−27−2x=2x+29−2x
8x−27=29
Step 2: Add 27 to both sides.
8x−27+27=29+27
8x=56
Step 3: Divide both sides by 8.
8x/8=56/8
x=7