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soldier1979 [14.2K]
2 years ago
7

12x - 5 = 91 degrees

Mathematics
1 answer:
AlekseyPX2 years ago
8 0

Step-by-step explanation:

12x-5=91°

12x=91+5

x =<u>9</u><u>6</u>

<u> </u><u> </u><u> </u><u> </u><u> </u>12

x=8°

hope it helps.

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A new pencil is 19 centimeters long. Levi uses it for a month. The pencil now measures 8 centimeters.
pogonyaev

Answer:

11 cm

Step-by-step explanation:

Given:

Length of new pencil = 19 cm

Length of pencil after using a month = 8 cm

Question asked:

The pencil is centimeters shorter now than when it was new = ?

Solution:

Length of new pencil = 19 cm

Length of pencil after using a month =  8 cm

The pencil is centimeters shorter now than when it was new = 19 cm -  8 cm

                                                                                                     = 11 cm

Length of pencil has been used during a month = 11 cm

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Answer:

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2 years ago
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Answer:

Option C.The decrease in the value of the motorcycle, which is 9%

Step-by-step explanation:

we have a exponential function of the form

f(x)= ab^x

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If b >1 then it is an exponential growth

if 0<b<1 then it is an exponential decay

In this problem

a=$19,000

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Find the rate of decrease r

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7 0
3 years ago
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