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vitfil [10]
3 years ago
9

Mr.Molier is figuring out the semester averages for his history student. He can figure the average for 20 students in an hour. H

ow long does it take him to figure the average for each student?
Mathematics
1 answer:
Kruka [31]3 years ago
5 0

The answer is 3 because 60 divided by 20 is 3


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I will give your brainliest for this please
erastova [34]

cos=adj/hyp

=0.5/1.3

CD=0.4

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So

0.4+1.0

BD=1.4cm

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Eggs are sold in boxes. A small box holds 6 eggs.A large box holds 12 eggs.Hina buys x small boxes of eggs.Hina also buys 4 less
yuradex [85]

Answer:

a) 12x - 48 or 6(2x - 8)

b) 18x - 48 or 6(3x - 8)

Step-by-step explanation:

A small box holds 6 eggs

A large box holds 12 eggs.

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Hina also buys (x-4) large box of eggs

a) Total number of eggs in the large box by Hina = (x-4)12

= 12x - 48

= 6(2x - 8)

b) Total number of eggs bought by Hina = (x) 6 + (x-4)12

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= 18x - 48

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8 0
3 years ago
Can someone explain to me how to do this?
elena55 [62]
In the slope intercept form equation of a line (y=ax+b) a represents the slope, and b represents the intercept, which is -5. Thus, we know y=ax-5. The slope can be found by creating a fraction with the change in y value on top, and the change of x value on the bottom. If we have two points (4, 1) and (0, -5) we can put this into a fraction - \frac{-5-1}{0-4}, which simplifies down to -6/-4, or 3/2. Thus the answer is f(x)=\frac{3}{2}x-5<span />
6 0
3 years ago
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