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musickatia [10]
3 years ago
13

DO ALLLLLL FOR BRAIJN LIEST MOSTLY NEED LAST 2 DONE THANKS :D

Mathematics
1 answer:
pantera1 [17]3 years ago
4 0

Answer: what i don't under stand

Step-by-step explanation:

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Can anyone help me???
Alenkinab [10]

Answer: think A

Step-by-step explanation:

3 0
2 years ago
Terrion and Johnny are racing across the football field during practice. Terrion has run 89/100 of the field, and Johnny has run
stepan [7]

Answer:

They ran it equally

Step-by-step explanation:

89/100 equals 0.89: 89 divided by 100 = 0.89.

4 0
2 years ago
An auto mechanic knows the average time it takes to replace a defective car radiator is 70 minutes with a standard deviation of
horsena [70]
<span>Given that the average time it takes to replace a defective car radiator is 70 minutes with a standard deviation of 12 minutes.

The 90% confidence interval of a random sample of 50 is given by

90\% \ C.I.=70\pm1.645 \frac{12}{\sqrt{50}}  \\  \\ \Rightarrow 70+1.645 \frac{12}{\sqrt{50}} \ and \ 70-1.645 \frac{12}{\sqrt{50}}</span>
8 0
3 years ago
What fraction is the smallest 3/4 or 3/7
Art [367]

Answer:

3/7 is the smallest

Step-by-step explanation:

after we take the LCM of both the denominators and then compare their resulted numerator and denominator we get that 3/7 is the smallest

3 0
3 years ago
PERCENT PROPORTION
postnew [5]

Answer:

i dont know im so sorry i really need points someone took all mine by reporting them and i need to ask a question for an assignment due in 10 min and i need help again im so sorry

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