<h3> ☁️ Learn Math With Me-!</h3>
Known :
- length = 21 cm
- radius = 3 cm
Asked :
Answered :
V = πr²t
V = 3,14 × 3² × 21
V = 3,14 × 9 × 21
V = 28,26 × 21
V = 593,46 cm³
- Marisa Cha ✨
Answer:
Step-by-step explanation:
3n - 4 + 8 < 35 -9
3n < 35-9+4-8
3n < 22
n < 22/3
n < 7 1/3
The point estimate would be 2.25%.
Confidence intervals are centered around a point estimate; that is, the point estimate is in the very middle of the confidence interval. We can find the point estimate by averaging both ends of the confidence interval together:
(1.1+3.4)/2 = 2.25.
Hello!
You can put in the x values and see if you get y
y = (-2)^2 - 2(-2) + 3
y = 4 + 4 + 3
y = 11
The only choice with this D
The answer is D where x is -2 and y is 11
Hope this helps!
B is the answer no capppppp