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3 years ago

Is 3√75 less than, greater than, or equal to 7√27

Mathematics

2 answers:

posledela3 years ago

8 0

Greater than (I'm like 80% sure of my answer)

a_sh-v [17]3 years ago

8 0

3 sqrt 75 = 3 sqrt(25 * 3) = 15 sqrt 3
7 sqrt 27 = 7 sqrt (9 * 3) = 21 sqrt 3

so 3 sqrt 75 is less then (<) 7 sqrt 27

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Read 2 more answers

Use the midpoint formula to find the midpoint between H(3, 9) and J(9, -2).

TiliK225 [7]

Hello!

The midpoint formula is basically an average of x and y.

It is also written as: $(\frac{x_{1}+x_{2}} {2},\frac{y_{1}+ y_{2}} {2})$ .

With the formula above, we can substitute the given points into the equation, and simplify.

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3 years ago

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(Sample mean - margin of error, sample mean + margin of error)

The sample mean, x is the point estimate for the population mean.

Since the sample size is large and the population standard deviation is known, we would use the following formula and determine the z score from the normal distribution table.

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From the information given

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3 years ago