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Lelu [443]
2 years ago
14

A number m is formed by writing all the prime numbers between 0 and 10 in ascending order. another number n is formed by writing

all the square numbers between 0 and 10 in descending order: a)find m -n b)express(m-n) as a product of its prime factors
Mathematics
1 answer:
Brums [2.3K]2 years ago
3 0

Answer:

(a) 1416

(b) 2 × 2 × 2 × 3 × 59

Step-by-step explanation:

The prime numbers between 0 and 10 are 2, 3, 5,7 (1 is not considered prime)
Therefore m = 2357

The square numbers between 0 and 10 are  1, 4, 9 and in descending order 9,4.1so n = 941

m - n = 2357 - 941 = 1416

Unique prime factors of 1416 are 2,3,59

1416 as a product of prime factors = 2 × 2 × 2 × 3 × 59

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alexdok [17]

Answer:

C

Step-by-step explanation:

yearly depreciation

32,400÷12

=2,700


Accumulated depreciation for 4 years

2,700×4

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Book value at year 4

32,400−10,800

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3 0
3 years ago
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The post office is now calculating the volume of packages to determine the shipping cost. If a box measure 8 1/2 inches long, 5
sladkih [1.3K]
Answer:
volume of box = 312.375 in²

Explanation:
The volume of a rectangular box can be measured as follows:
volume = length* width * height

From the givens we have:
length = 8.5 in
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volume = length * width * height
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Hope this helps :)
3 0
3 years ago
Three friends go for coffee together every week. They have a tradition that one of them pays for all, based on the following gam
Mandarinka [93]

Answer:

3 times

Step-by-step explanation:

The total number of flips for each round is;

First flip + Second flip + Third flip = 3 flips

Average = [ext]Number of flips/Round[/ext]

Average = 3/1

Average = 3 times.

Check:

Suppose they all match at First and Second rounds,

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Therefore, average = 9/3

Average = 3 times

6 0
4 years ago
-3(4r-8)=-36. <br> HELP!!! Don’t know the answer. Btw, 8th grade homework!! ;)
Dominik [7]
*Sorry I messed up my math please read the new answer.
Use distrubitive property to get rid of parentheses. Multiply -3 by 4r and -8 to get -12r+24=36. Then zero out 24 by subtarcting 24 from both sides. You. should then have -12r=12. Divide by -12 on both sides to get r by itself. Your answer should be r=1*. Hope this helps :)
5 0
4 years ago
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What is the next number 3 4 6 9 13 18 24
Furkat [3]
3+1=4, 4+2=6, 6+3=9, 9+4=13, 13+5=18, 18+6=24, 24+7=31. Your answer is 31. Each time , the number you add by is increased by 1
7 0
4 years ago
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