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zloy xaker [14]
3 years ago
15

Another easy question need fast please

Mathematics
1 answer:
Tresset [83]3 years ago
3 0

Answer:

30.25

Step-by-step explanation:

All angles of a line must add up to 180. Since we already know that one angle is 90 degrees, we know that the other angles should add up to 90 degrees in order for all of the angles to add up to 180 degrees:

(3x-7)+(x+8)=90

4x+1=90

4x=89

x=22.25

22.25+8= 30.25

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Vinil7 [7]
1,000 - 500 = 500

Hope this Helps!!

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5 0
3 years ago
You invest $2,500 in an account that grows 5% each year. what will be your investment amount after 6 years?
lesantik [10]

Answer:  b. $3,374.65

Step-by-step explanation:

The exponential equation of growth (continuously) is given by :-

y=Ae^{rx}, where A is the initial amount, r is the rate of growth ( in decimal) and x is the time period.

Given : You invest $2,500 in an account that grows 5% each year.

i.e.  A= $2,500  and r= 5%=0.05

Then, the equation model this situation will be :-

y=2500e^{0.05x}=2500(1.05)^x

Now, At x= 6

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Hence, the investment amount after 6 years will be $3,374.65.

4 0
3 years ago
3 less than m is greater than 9
Artist 52 [7]

Answer:

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5 0
3 years ago
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Bernard solved the equation 5x+(-4)=6x+4 using algebra tiles.Which explains why Bernard added 5 negative x-tiles to both sides i
Volgvan
5x+(-4)-5x=6x+4-5x
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To get rid of 5x on the left side.
6 0
3 years ago
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Andre45 [30]

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8 0
3 years ago
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