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MAXImum [283]
3 years ago
7

Whats v = r + at solve for a

Mathematics
1 answer:
Alecsey [184]3 years ago
6 0

Answer:

v - r

------ = a

  t

Step-by-step explanation:

Starting with v = r + at, subtract r from both sides, so as to isolate the 'at' term:

v - r = r - r + at, or

v - r = at

Next, divide both sides by t, to isolate a:

v - r

------ = a

  t

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A set of kitchen containers can be stacked to save space. The height of the stack is given by the expression LaTeX: 1.5c+7.61.5
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Answer:

Part A

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Part B

When the tower is 40.6 cm tall, the number of containers in the set are 22 containers

Part C

(Disagree) The height of a single container is 9.1

Step-by-step explanation:

The question relates to containers, stacked one inside the other such that the height increases by only the wider top edge of the containers

The given expression that gives the height of the stack is presented as follows;

1.5·c + 7.6

Where;

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Part A

When there are 8 containers, we have;

h(8) = 1.5 × 8 + 7.6 = 19.6

The height of the stack made of 8 containers, h(8) = 19.6 cm

Part B

When the tower (height of the stack set) is 40.6 cm tall, we have;

h(c) = 1.5·c + 7.6 = 40.6

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Part C

Given that the height stack increases only by the thickness of the wider rim of each added container, we have;

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Therefore, the height of a single container = 9.1 not 7.6

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