2 years ago

HELPPPPPPP PLEASEEE WILL GIVE BRAINLY TO BEST ANSWERRRR andd please explain it like show your work

Mathematics

1 answer:

iVinArrow [24]2 years ago

6 0

Answer: the second column is 12, then 15, then 6

Step-by-step explanation:

that is some good chocolate milk

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The coefficients corresponding to k=0 1 2

Liono4ka [1.6K]

Answer:

A. 1, 5, 10, 5, 1

Step-by-step explanation:

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3 years ago

Can you help me ? please ??

natali 33 [55]

60 miles per hour
so 156 miles = 156 /60 = 2.6 hours
0.6 x 60 = 36
so 2.6 hours = 2 hours 36 minutes

Kim leaves Rotherham at 7: 30AM
7:30 AM + 2 hours 36 minutes = 10:06 AM

Answer
Kim arrives in London after 10AM

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3 years ago

Joseph reaches into a bag with 5 red marbles, 3 yellow marbles, and 2 green marbles, and randomly selects one. Then, he puts the

snow_tiger [21]

I think it is 3:10 but im not really sure

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3 years ago

A survey among freshman at a certain university revealed that the number of hours spent studying before final exams was normally

patriot [66]

Answer: 0.0775

Step-by-step explanation:

Given : Mean : $\mu = 25$

Standard deviation : $\sigma =15$

Sample size : $n=36$

Since its normal distribution , then the formula to calculate the z-score is given by :-

$z=\dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}}$

For x= 28.2 hours

$z=\dfrac{28.2-25}{\dfrac{15}{\sqrt{36}}}=1.28$

For x= 30 hours

$z=\dfrac{30-25}{\dfrac{15}{\sqrt{36}}}=2$

The P- value = $P(1.28$

$=P(z$

Hence, the probabiliy that the average time spent stydying for the sampe was between 28.2 and 30 hours = 0.0775

6 0

3 years ago

Any one 100% kno these two answers

liubo4ka [24]

Answer:

The first question would likely be y=10.
The second question would likely be x=20.

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2 years ago