Given:
y = mx + b
m = slope
b = y-intercept.
m = 1.35
x = 13
25.43 = 1.35(13) + b
25.43 = 17.55 + b
b = 25.43 - 17.55
b = 7.88
y = 1.35(19) + 7.88
y = 25.65 + 7.88
y = 33.53
The monthly cost for 19HCF is $33.53
Answer:
10.94% to the nearest hundredth.
Step-by-step explanation:
That would be (14200 - 12,800) * 100 / 12800
= 10.94%
Answer:
Step-by-step explanation:
<u>Set inequality as per question:</u>
<u>We know that:</u>
- V = πr²h
- h = 10 cm
- π = 3.14
<u>Substitute and solve for r:</u>
- 2000 ≤ 3.14*10r² ≤ 2500
- 2000 / 31.4 ≤ r² ≤ 2500 / 31.4
- 63.69 ≤ r² ≤ 79.62
- 64 ≤ r² < 81
- r² = 64 ⇒ r = 8 cm is the possible radius
Answer:
16y³
Step-by-step explanation:
8y³ + 8y³ = 16y³
It's like 8 + 8, but you also have the y³