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STALIN [3.7K]
3 years ago
11

Karen read 20 pages of her book in a half hour.If she reads for 3 hours at that same rate,about how many pages of her book can K

aren read?
Mathematics
1 answer:
Komok [63]3 years ago
3 0

Answer:

120 pages

Step-by-step explanation:

20pg= 30min

40pg=1hr

40pg x 3hr = 120pg

pls make me brainliest

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The amount of money invested or borrowed is known as:
devlian [24]

B:Interest

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3 years ago
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(r3 +6r2 −21r−18)÷(r−3) solve using synthetic division
alexandr402 [8]

Answer:

y = x^2 + 9x + 6    No remainder.

Step-by-step explanation:

The divisor will be 3 The sign on the divisor switches.

3 || 1    +     6    -    21    -   18 ||

                 3         27     + 18

================================

      1          9         6          0


The answser is x^2 + 9x + 6

5 0
3 years ago
What is the length<br> of HJ expressed in terms of pie?
frutty [35]

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6 0
3 years ago
A company that manufactures vehicle trailers estimates that the monthly profit for selling its midsize trailer is represented by
lapo4ka [179]

Answer:

The answer is below

Step-by-step explanation:

The profit equation is given by:

p(t)= -25t³+625t²-2500t

The maximum profit is the maximum profit that can be gotten from selling t trailers. The maximum profit is at point p'(t) = 0. Hence:

p'(t) = -75t² + 1250t - 2500

-75t² + 1250t - 2500 = 0

t = 2.3 and t = 14.3

Therefore t = 3 trailers and t = 15 trailers

p(15) = -25(15³) + 625(15²) - 2500(15) = 18750

Therefore the company makes a maximum profit of approximately $18750 when it sells approximately 15 trailers.

6 0
3 years ago
Read 2 more answers
Help me with this plz
liberstina [14]
1/2 * 1/4 = 1/8
3/8 * 2/3 = 1/4 same for back left fin
2/5 *1/2 = 1/5
2/3 *1/2 = 1/3
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2/3 +1/6 = 5/6
4/5 +1/5 = 4/4
1/4 +1/5 = 9/20
front/back right fin = 3/8
x+ 1 2/3..... = 4/5


8 0
3 years ago
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