4 years ago

Identify equations from visual models (hanger

Mathematics

1 answer:

telo118 [61]4 years ago

8 0

Answer: 3p=1/2

Just do it right now

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44 tens is the same as?

VARVARA [1.3K]

The long way would be adding 10+10+10+...+10, 44 times. Or we can do it the fast way and multiply 44 by 10 since there are 44 tens.
44 * 10 = 440

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3 years ago

PLEASE ANSWER THESE 2 QUESTIONS ASAP!!!!!!!!!!!!!!!!!!!!!

Afina-wow [57]

I can answer your first question she can do 5 minutes at the most. If she does 20 per minute, for one is 20, for two minutes is 40, three is 60, four is 80 and five is 100 ft.

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3 years ago

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larisa [96]

Answer:

Step-by-step explanation:

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3 years ago

what is the probability of A is 0.8, what is the probability of B is 0.45, what is the probability of either A and B is 0.30?

Degger [83]

Answer:

<h3>you need to be more clear</h3>

Step-by-step explanation:

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2 years ago

A student prepares for an exam by studying a list of 10 problems. She can solve 8 of them. For the exam, the instructor selects

lianna [129]

Answer:

Probability to solve 7 problem will be equal to $\frac{1}{15}$

Step-by-step explanation:

It is given total number of question = 10

She can solve 8 of them from 10 questions

We have to find the probability that she can solve 7 question

Probability will be equal to ratio of favorable outcome to total sample space

Favorable outcome will be equal to $^8c_7$

Total sample space $=^{10}c_7$

So probability will be equal to $P=\frac{^8C_7}{^{10}C_7}=\frac{6}{90}=\frac{1}{15}$

So probability to solve 7 problem will be equal to $\frac{1}{15}$

5 0

4 years ago