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gladu [14]
3 years ago
14

Krista can type 60 words per minute.She wrote an essay by hand in 5 hours, and it is now 4 pages long and has 500 words in it. S

he wants to type up her essay. About how long will it take to type her essay? What is the extra or missing information
Mathematics
1 answer:
Mumz [18]3 years ago
7 0
500 divided by 60 = 8.33... (but you round it to 8)



it would take her about 8 minutes.
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(b) Given that
Gnesinka [82]

Answer:n=-2 or n=4

Step-by-step explanation:

Q is not inversible if det(Q)=0

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2 years ago
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Tanzania [10]

Answer:

64 cm²

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(12*4.5)+(2*5)= 54+10=64

6 0
2 years ago
(3x - 2)³= <br>gives the solution pls.​
Nonamiya [84]

Answer:

27x^3 - 54x^2 + 36x - 8

Step-by-step explanation:

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= (3x - 2) (3x - 2) (3x - 2)

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Hope this helps :)

Let me know if there are any mistakes!!

5 0
3 years ago
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babymother [125]
120 would be the correct answer on apex
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2 years ago
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A certain forest covers an area of 3900 km2 . suppose that each year this area decreases by 8% . what will the area be after 10
stiv31 [10]

<span><span>A = P(1-r)^t
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A = 3900(1-0.08)^10

A = 3900(0.92)^10 </span></span><span><span>

A = 3900(0.434388454)

A = 1694.11

1694 square km</span></span>


3 0
2 years ago
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