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Neko [114]
3 years ago
7

400 written as a product of its prime factors is 2 x 2 x 2 x 2 x 5 x 5.

Mathematics
2 answers:
____ [38]3 years ago
6 0
800/2
400/2
200/2
100/2
50/2
25/5
5/5

2x2x2x2x2x5x5
Simplify
2^5x5^2

Basically divide by the smallest prime number possible until you get to the number 1

Zigmanuir [339]3 years ago
5 0

Answer:  2 x 2 x 2 x 2 x 2 x 5 x 5

Explanation:

We start with the string 2 x 2 x 2 x 2 x 5 x 5

Then we tack on a "2 x" up front, or at the very left, so that we double the result. This is because the jump from 400 to 800 is "times 2".

So we go from 2 x 2 x 2 x 2 x 5 x 5 to 2 x 2 x 2 x 2 x 2 x 5 x 5

We can condense this into 2^5*5^2

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4 0
3 years ago
The product of 12 and k is 84.
Vesnalui [34]

Answer:

to solve this we do the oppisite of multiplication which is division

so 84 divided by 12 = 7 so that means that our mysterious k = 7

so reprhase  the sentence so  '' The product of 12 and 7 is 84

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Step-by-step explanation

8 0
3 years ago
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Write the equation of a line that has a slope of 4 and goes through the point (1, -2)
Genrish500 [490]
Mark me as brainliest please! :)

The point-slope form of equation is
y
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⋅
(
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Explanation:
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(
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x
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=
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8 0
3 years ago
Difference between 136 and -50
konstantin123 [22]

136 - (-50)=

135+50

186

Answer: 186

7 0
3 years ago
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32.8g of sugar is needed to make 4 cakes. How much sugar is needed for 7 cakes?
allochka39001 [22]

Answer:

57.4g

Step-by-step explanation:

32.8g of sugar is needed to make 4 cakes. How much sugar is needed for 7 cakes?

From the above questions, we know that:

4 cakes = 32.8g

7 cakes = x g

Cross Multiply

4 × xg = 7 × 32.8g

x = 7 × 32.8g/4

x = 57.4 g

Therefore, 57.4g is needed for 7 cakes

6 0
3 years ago
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