Answer:
a) 60
b) 0.24
c) 150
Step-by-step explanation:
a) P(green) = ⅕
Expected no. = 300 × ⅕
= 60
b) total = 300
P(purple) = 72/300
= 6/25 = 0.24
c) P(blue) = 45/300
= 3/20 = 0.15
Expected no.: 1000 × 0.15
= 150
2. Give 3 numbers that would work for the value of x if x < 1
3. Give 3 numbers that would work for the value of x if x ≤ -2
Write these statements as inequalities: Use symbols ≤ ≥ < or >.
4. I have at least 4 homework assignments tonight. ___________
5. You must be at most 10 years old to swim in the baby pool. ____________
6. I can spend a maximum of $20 on lunch today. ___________
Answer:
1: No x < 4 is not the same thing as 4 > x.
2: 0, -2, -10
3: -2, -4, -22
4: x ≥ 4
5: x ≤ 10
6: x ≤ $20
Step-by-step explanation
Do you need an explanation?
25%
30%
40%
This can be written as 21/80. You put in 21 shots out of 80 shots. To make it a percent, you first have to make it into a decimal. Just divide the numerator by the denominator and you get the decimal. 21 divided by 80 equals to 0.2625. Now to make this a percent, multiply 0.2625 by 100 or just move the decimal two places to the right. The answer is 26.25. You scored is 26.25%. 26.25 percent is closer to 25, so the final answer is 25.
Hope it helps you :)
Answer:
25
Step-by-step explanation:
WOW
b.6
c.8
d.9
e.10
Answer:
a. 5
Step-by-step explanation:
plato
Answer:196 square ft
Step-by-step explanation:.......................