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WITCHER [35]
3 years ago
7

A formula is expressed as D= a(2+kt). Express k in terms of D,a, and t.

Mathematics
1 answer:
Yuri [45]3 years ago
5 0
This is just rearranging terms, it gets kind of ugly though. Start by dividing both sides by a to get D/a=2+kt, next move the 2 over to the left to get (D/a)-2=kt, finally divide the whole expression by t to get ((D/a)-2)/t=k
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The answer on E2020 is A: Rolling a six-sided number cube 24 times and recording if a 4 comes up.

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Step-by-step explanation:


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3 years ago
Which of these is a simplified form of the equation 7y + 8 = 9 + 3y + 2y? 7y = 6 5y = 17 12y = 17 2y = 1
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7y +8= 9+3y+2y

Combine like terms.

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IgorC [24]

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Step-by-step explanation:

To solve this, we will work with the information we are given, interpreting it properly.

From the information given , we can already decode that the first of the three numbers is 11. We can write that number down.

The next piece of information we are given is that the range is 13.

The range of a data set is the difference between the highest and lowest numbers in the data set.

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