Answer: The temperature rose 15°C
Step-by-step explanation:
Add the absolute values, 6 and 9. 15
Is the answer
Answer:
18
Step-by-step explanation:
81π=πr^2
r= 9,-9
9+9=18
Answer:
Step-by-step explanation:
35. 4
36. 4
37. 16
38. 4
39. 2
40. 2
4.
gold = 150/360 = 42%....0.42(60) = 25
silver = 90/360 = 25%...0.25(60) = 15
bronze = 120/360 = 33%...0.33(60) = 20
5.
radio = 50/360 = 14%....0.14(270,000) = 37,800
internet = 90/360 = 25%...0.25(270,000) = 67,500
t.v. = 75/360 = 21%...0.21(270,000) = 56,700
magazines = 145/360 = 40%...0.40(270,000) = 108,000
6.
U.K. = 90/360 = 25%....0.25(2000) = 500
Japan = 126/360 = 35%..0.35(2000) = 700
other = 99/360 = 27.5%...0.275(2000) = 550
U.S.A. = 45/360 = 12.5%...0.125(2000) = 250
Answer: 3/10
Explanation:
The probability of getting a blue is 1/10
I suppose it tells you that the total amount of balls are 10 because the denominator is 10 and the number of blue ball is 1.
But red ball is twice the white.
2W = R
Thus
2W + W = 9
3W = 9
W = 9/3
W = 3
So then there would be 3 white ball in the bag.
We can write the probability:
P(W) = 3/10