Answer:
PT = 14
Step-by-step explanation:
Given that T is the midpoint of PQ, then
TQ = PT ← substitute values
5x - 6 = 3x + 2 ( subtract 3x from both sides )
2x - 6 = 2 ( add 6 to both sides )
2x = 8 ( divide both sides by 2 )
x = 4
Hence
PT = 3x + 2 = (3 × 4) + 2 = 12 + 2 = 14
Answer:
83 is the answer
Step-by-step explanation:
hope this helps
Answer:
<u>42.67π ft³</u>
Step-by-step explanation:
<u>Given</u>
- base radius = 4 feet
- height = 8 feet
<u>Formula</u>
- Volume of a cone = 1/3πr²h
<u>Solving</u>
- V = 1/3 x π x (4)² x 8
- V = 128/3 x π
- V = <u>42.67π ft³</u>
True
Area of a circle = πr^2
So if r = 10: area = π*10^2
= 100π
Surface area of a sphere = 4πr^2
If r = 5: surface area = 4π*5^2
= 4π*25
= 100π
Answer:
a ≈ 14 or 6
Step-by-step explanation:
264 = π × a × (20 - a)
a(20 - a) =
≈ 84 (rounded off to nearest whole number)
Opening the brackets we get;
a² - 20a + 84 = 0
Applying the quadratic formula we get:
a ≈ 14 or 6