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nataly862011 [7]
3 years ago
10

Can i simplify 21/8

Mathematics
2 answers:
kakasveta [241]3 years ago
4 0
When you're looking to simplfy a number, the best thing to do is to list all of the factors of that number; 21- 1,3,7 8- 1,2,4,8 The only common factor between these is one, and this is what they're currently in, therefore, it cannot be simplified. Hope this helps :)
garik1379 [7]3 years ago
4 0
No, because there is no number by which both 21 and 8 can be divided exactly :)
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Answer:

Step-by-step explanation:

f'(x)=-sin x

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2 years ago
Find the first six terms of the sequence. a1 = -3, an = 2 ● an-1
Sindrei [870]
The first term of the sequence is -3.

According to the formula each next term will be obtained by multiplying the previous term by 2.

So, next terms will be:

Second term = 2 x First Term = 2 x (-3) = - 6

Third term = 2 x (-6) = -12

Fourth term = -24

Fifth term = -48

Sixth term = -96

So, the sequence will be:

-3, -6, -12, -24, -48, -96 ...
5 0
3 years ago
Rochelle deposits $5,000 in an IRA. What will be the value of her investment in 25 years if the investment is earning 8% per yea
Iteru [2.4K]

Answer:

\$36,945.28  

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

A=P(e)^{rt}  

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A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest in decimal  

t is Number of Time Periods  

e is the mathematical constant number

we have  

t=25\ years\\ P=\$5,000\\ r=8\%=8/100=0.08

substitute the values in the formula

A=5,000(e)^{0.08*25}  

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3 years ago
3.
Ksivusya [100]
The answer is B) $14.50
8 0
3 years ago
Please help I really really need help please<br> I will give brainlist
Rashid [163]
Slope is -1 and y intercept is 8
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3 years ago
Read 2 more answers
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