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2 years ago

Find the median: 95, 103, 98, 62, 31, 15, 82

1 answer:

8 0

First put them in order from smallest to the largest
which is:
15, 31, 62, 82, 95, 98,103
the median is the one in the middle so that is
=82

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What does n^9/n^5 equal

vovangra [49]

Answer:

$n^4$

Step-by-step explanation:

Rule:

$\dfrac{a^m}{a^n} = a^{m - n}$

Your problem:

$\dfrac{n^9}{n^5} = n^{9 - 5} = n^4$

4 0

3 years ago

Write the equation of the tangent line to x2+y2=41 at the point (-4,5)

AnnyKZ [126]

Answer:

As attached

Step-by-step explanation:

6 0

3 years ago

Please help me!

s344n2d4d5 [400]

Answer:

Radius = 6.5cm

Diameter = 13cm

Step-by-step explanation:

The diameter is the length of one side of a circle to the other. It's already given in the diagram as 13cm.

The radius is half of the diameter. 13 divided by 2 is 6.5cm.

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2 years ago

Read 2 more answers

Find the smallest natural number that is a multiple of 45 and where all of its digits are zeros and ones.

Sergio039 [100]

Answer:

1111111110

Step-by-step explanation:

45 is 9, and 5.

9 divisibility rule: Digits have to add up to 9.

We know this has to be 1's and 0's.

So there has to be 9 1's.

111111111.

5 divisibility rule: Last digit has to be 0 or 5.

1111111110 will be our final answer.

Wait- let's check if it's divisible. Using a calculator, this determines it does work.

Enjoy.

6 0

3 years ago

Please help with questions 7. 8. and 9.

Temka [501]

Answer:

Question 9 = 5.5 hours (Cross multiplication)

6 0

2 years ago