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pantera1 [17]
3 years ago
13

What is m/9 - 1 = -2 whats the answer & steps

Mathematics
1 answer:
Vikentia [17]3 years ago
3 0
(m/9)-1=-2 -- add 1 to both sides
m/9=-1 -- multiply by 9

m=-9
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vova2212 [387]

Answer:

It would be an arithmetic sequence.

Step-by-step explanation:

This is because during each minute, he does another 2 problems. Or, in other words +2 each minute.

This is the result of the sequence during each minute:

(Problems Left): <em>30, 28, 26, 24, 22... 0</em>

Time (Minutes) --->

If it was instead a geometric equation, it would go by a multiple, such as the number 2. Or, ×2 each minute.

During the first minute, he learns 2 problems. But then as each minutes passes it turns into 4, then 8, and etc..

This is the result of the pretend sequence during each minute:       (Problems Left): <em>30, 28, 24, 16, 0</em>

Time (Minutes) --->

The formula would be for this equation would follow

an = a1 + (n-1)d

an is your result.

a1 is the first number you plug in

(n-1) is just there, don't mind it (aka: the term position).

and d is the rate.

So just plug them in from your equation, and you would get this:

an = 30(n-1)2

6 0
2 years ago
A recipie calls for 2 2/4 cups of raisins, but julie only has a 1/4 cup measuring cup. How many 1/4 cups does julie need to meas
scZoUnD [109]

Answer:

10 cups

Step-by-step explanation:

1/4 cup times 4 is 1 cup

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3 0
2 years ago
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Step-by-step explanation:

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Step-by-step explanation:

hope this helps

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SSSSS [86.1K]
Perimeter: 2l+2w=P
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The total cost for half his yard is $493 :)
4 0
2 years ago
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