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Novosadov [1.4K]
3 years ago
6

6 to the 2nd + 3 to the second = d to the 2nd

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
3 0

Answer:

6.70820 or the square root of 45

Step-by-step explanation:

6^2 = 36

3^2 = 9

36 + 9 = 45

\sqrt{45} = 6.70820

You might be interested in
Three friends all have ages that are consecutive integers. The sum of their ages is 180. What is the age of the oldest friend?
Masja [62]

Answer:

61 yeas old

Step-by-step explanation:

180 is dividable by 3 evenly into 60. If you remove 1 from one of the 60's and add it to another 60, the order is now 59,60,61. So the oldest friend is 61 years old

5 0
3 years ago
From the definition of absolute value, |3x|= when x>=0
devlian [24]
<h3>Answer:  3x</h3>

Explanation:

When x is zero or larger, then |x| = x.

An example: |9| = 9

This applies to |3x| as well, so |3x| = 3x when x \ge 0

4 0
3 years ago
Nathan participated in a 5k race. He walked 1/4 of the way , jogged 3/5 of the way , and run 3/20 of the way
marishachu [46]

Answer:

4.25 km (See Below)

Step-by-step explanation:

<em>The question is:</em>

<em>How many kilometers did Nathan walk and jog?</em>

<u>Solution:</u>

He walked 1/4th of 5 kilometer race

He jogged 3/5th of 5 kilometers race

Rest, he ran.

We need total km he ran and jog. That is (1/4) + (3/5)th:

\frac{1}{4}+\frac{3}{5}=\frac{5+3(4)}{20}=\frac{17}{20}

So, we find 17/20th of 5, which is:

\frac{17}{20}*5=4.25

So, Nathan walked and jogged 4.25 km of the race.

4 0
3 years ago
Solve this please. Good luck.
julsineya [31]
52? sjnwjejdjdjxjdjjxcn i ahd to do that to be 20 letters
4 0
3 years ago
Read 2 more answers
An airplane is traveling at 625 miles per hour. At this rate, about how long will it take the plane to travel 3250 miles?
zhannawk [14.2K]
3250 / 625 = 5.2

It will take 5.2 hours for the plane to travel 3250 miles.
3 0
4 years ago
Read 2 more answers
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