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dezoksy [38]
3 years ago
8

Find 3/7⋅9/10 . Write your answer as a fraction in simplest form.

Mathematics
2 answers:
aev [14]3 years ago
8 0
27/70 is the fraction
Allisa [31]3 years ago
7 0
To do this multiply the numerators together (the tops together) and the denominators together (the bottoms together)

\frac{3}{7} * \frac{9}{10}

= \frac{27}{70}

27/70 is your answer in simplest form because you can't take the same thing out of the top or bottom anymore.

I hope this helps!
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I need HELP ASAP! It’s due today
Vikki [24]

Answer:

28 cubs

Step-by-step explanation:

Since one and a half bear produces one and a half cub, then 6 bears will produce 6 cubs in one and a half days.

We need to find 7 days, though but we have the rate for six bears for 1.5 days which 6 bears one a half day.

What is the rate for a day?

6/1.5 =

6 bears produce 4 cubs a day.

Now just do 4 x 7

4 x 7 = 28

Therefore, 6 bears produce 28 cubs in 7 days.

8 0
3 years ago
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Answer:

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Make an equation to represent the area of a square whose sides are given by the expression x + y
ki77a [65]

Answer:

x^2 + 2xy + y ^2

Step-by-step explanation:

A = a^2

a = x + y

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4 0
3 years ago
How do you solve this
mars1129 [50]

Answer:

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Step-by-step explanation:

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A random sample of size 15 taken from a normally distributed population revealed a sample mean of 75 and a sample variance of 25
GREYUIT [131]

Answer:

The upper limit of a 95% confidence interval for the population mean would equal 83.805.

Step-by-step explanation:

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We have the sample standard deviation, not the population, so we use the t-distribution to solve this question.

T interval:

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

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The upper limit of a 95% confidence interval for the population mean would equal 83.805.

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3 years ago
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