Answer:
Lorenzo's score on exam was 75.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 61
Standard Deviation, σ = 8
We are given that the distribution of test score is a bell shaped distribution that is a normal distribution.
Formula:
z-score = 1.75
We have to find the value of x.
Putting values, we get
Thus, Lorenzo's score on exam was 75.
Answer:
A) 56.60 cubic units
Step-by-step explanation:
A = πr²/3(h₁ + h₂)
= 3.14ₓ(2.6)²(5 + 3)/3
= 3.14ₓ6.76ₓ8/3
= 169.8112/3
= 56.60 cubic units
Hi! here’s what i’d put for the sentences to fill in the blanks:
- 1 ten is equal to 10 ones. 1 ten is 10 times the value of 1 one.
- 1 hundred is equal to 10 tens. 1 hundred is 10 times the value of 1 ten.
- 1 thousand is equal to 10 hundreds. 1 thousand is 10 times the value of 1 hundred.
- 1 ten-thousand is equal to 10 thousands. 1 ten-thousand is 10 times the value of 1 thousand.
- 1 hundred-thousand is equal to 10 ten-thousands. 1 hundred-thousand is 10 times the value of 1 ten-thousand.
Place Value Chart:
blank space before 3 is 2
hope this helped!:)
Answer:
0.4706
Step-by-step explanation:
Sin= O/H
opposite= 8
hypotnuse= 17
8÷17 = 0.4706