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Klio2033 [76]
4 years ago
6

The number $12345678910111213..........979899 consists of all the integers from 1 through 99 written back to back. That's a very

big number! Is it a multiple of 9?
Mathematics
1 answer:
matrenka [14]4 years ago
6 0
No. I don't think so. Sorry if I am wrong
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A child is standing at point c and flying a kite located at point a, 25 ft above the ground. as the child lets out more string,
Rus_ich [418]
To solve this problem you must apply the proccedure shown below:

 1. You have that:

 - The <span>kite is located at point 25 ft above the ground.
 - The kite rises to a point b, directly above point a.
 - The angle of elevation changes from 50º to 65º.

2. Therefore, you have:

 25 feet/50°=0.5 feet

 x=(0.5 feet)(65°)
 x=32.5 feet</span>≈33 feet<span>

 3. Then, as you can see, the answer is: 33 feet.</span>
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3 years ago
Who know Pythagorean thm and is good at it?
Vilka [71]

Answer:

me

Step-by-step explanation:

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3 years ago
A mountain peak is 12,200 feet above sea level. The valley below is 218 feet below sea level. How far is it from the peak to the
elena-14-01-66 [18.8K]

Answer:

Step-by-step explanation:

                                                       /\   12,200 feet above sea level

                                                     /    \

                                                   /        \

                                                /              \   Sea level

                                              /                  \  218 feet below sea level

You need to add these two numbers.

          12200

       <u> +    218</u>

          12418

Peak to valley is 12,418 feet

5 0
3 years ago
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There are 3 books in a trilogy. A librarian orders 5 trilogies. How many books does the librarian order?
Paul [167]

Answer:

15

Step-by-step explanation:

3 * 5 = 15

4 0
3 years ago
 write an expression equivalent to 9X +14
inysia [295]

Answer:

The correct answer is 9x+14

Step-by-step explanation:

Let's simplify step-by-step.

9x+14

There are no like terms.

3 0
3 years ago
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