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Basile [38]
3 years ago
11

LOT OF POINTS AND BRAINLIEST IF YOU'RE RIGHT:

Mathematics
1 answer:
Ivahew [28]3 years ago
4 0

Answer:

Probability of z greater than quantity 0.40 minus 0.38 end quantity over square root quantity of 0.40 times 0.60 over 450 end quantity.

Step-by-step explanation:

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Please help and show work i need it asap
Veseljchak [2.6K]
Answer:
X=9

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6 0
3 years ago
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15(t+2)+9t=6 Please help!
yawa3891 [41]

Answer:

t = -1

Step-by-step explanation:

15(t+2)+9t=6

15t + 30 + 9t = 6

combine like terms

24t +30 = 6

subtract 30 both sides

24t = -24

t = -1

22-5(6v-1) = -63

22- 30v + 5 = -63

27 -30v = -63

subtract both sides by 27

-30v = -90

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7 0
4 years ago
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A bag contains 5 red marbles 7 yellow marbles and 3 blue marbles what is the probability of not drawing one blue marble at rando
hram777 [196]

Answer:

You have a 0.8 / 80% of NOT picking the blue marbles.

Step-by-step explanation:

5 + 7 + 3 = 15

15 - 3 = 12

12 / 15 = 0.8 = 80%

4 0
4 years ago
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Kazeer [188]
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Answer: you need to type it in English if someone know Spanish help him or her

Step-by-step explanation:

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