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Ostrovityanka [42]
4 years ago
13

Together Pam, Dan and Sam have 31.00. How many dollars does Sam have if Dan has 3.00 less than Pam, and Sam has 1.00 more than p

am and dan combined?
Mathematics
1 answer:
shepuryov [24]4 years ago
7 0

Answer:

16.00 dollars

Step-by-step explanation:

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If y varies inversely as x and y=3 when x=8 what is x when y=4
I am Lyosha [343]

Answer:

x = 6

Step-by-step explanation:

y varies inversely as x

y = k × 1/x. {where k is a constant}

when y = 3, x = 8

Therefore 3 = k/8 and k is 24

y = 24/x

When y = 4,

4 = 24/x

4x = 24

(dividing both sides by 4)

x = 6

5 0
3 years ago
The Candle Factory is producing a new candle. It has a radius of 3 inches and a height of 5 inches. What is the surface area of
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Answer:

We are looking for the amount of wax it will take to fill up that size candle mold to make that candle. That means that we are looking for the volume of wax, and the shape is a cylinder. The volume formula for a cylinder is

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Step-by-step explanation:

6 0
3 years ago
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Sloan [31]

Answer:

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Step-by-step explanation:

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3 years ago
Sketch the quadratic function ƒ(x) with a vertex at (–1, 2) and the points (0, 0) and (–2, 0). Which statement describes the par
KATRIN_1 [288]

Answer:

I believe it is C) decreasing when x > -1

Step-by-step explanation:

If you plot all 3 points on a graph, you will notice that the parabola is facing downwards. This means that on the left side of the vertex, it is increasing (the y-value increases). On the right side of the vertex, it decreases (y-value decreases). Note that "decreasing" refers to the y values.

So, since the vertex's x-value is -1 (we know this from the point (-1, 2)), any x-value greater than -1 will be to the right of the vertex. For example, 0, 1, 2, 3, etc. are all greater x-values than -1, so they are all to the right of -1. Since they are on the right, that means the corresponding-values will be decreasing.

Therefore, when x > -1, the parabola is decreasing.

4 0
3 years ago
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I-Ready Surface area of composed figures what is the surface area of this design
PilotLPTM [1.2K]

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Step-by-step explanation:

Hello, I hope the answer is correct if not let me know and i will work step by step on it with you. Your welcome and Happy to help.

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