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quester [9]
3 years ago
13

Solve this equation. c + 3 = 6 A: 3c B: 9 C: 6c D: 2

Mathematics
2 answers:
TEA [102]3 years ago
7 0

Answer:

well c would equal 3, but is this question missing something. none of the answers makes sense

Step-by-step explanation:

notka56 [123]3 years ago
3 0
I think it’s A.

Let me know if I’m wrong!
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PLEASE HELP QUICKLY AS POSSIBLE THANK YOU :) ​
Hoochie [10]

Answer:

$40.52

Step-by-step explanation:

You add the amount of all the t-shirts that Mike bought and subtract it from 100.

6 0
2 years ago
A cylinder has radius r and height h. A. How many times greater is the surface area of a cylinder when both dimensions are multi
Ierofanga [76]

Answer: A. Factor 2 => 4x greater

                   Factor 3 => 9x greater

                   Factor 5 => 25x greater

Step-by-step explanation: A. A cylinder is formed by 2 circles and a rectangle in the middle. That's why surface area is given by circumference of a circle, which is the length of the rectangle times height of the rectangle, i.e.:

A = 2.π.r.h

A cylinder of radius r and height h has area:

A_{1} = 2πrh

If multiply both dimensions <u>by a factor of 2</u>:

A_{2} = 2.π.2r.2h

A_{2} = 8πrh

Comparing A_{1} to A_{2} :

\frac{A_{2}}{A_{1}} = \frac{8.\pi.rh}{2.\pi.rh} = 4

Doubling radius and height creates a surface area of a cylinder 4 times greater.

<u>By factor 3:</u>

A_{3} = 2.\pi.3r.3h

A_{3} = 18.\pi.r.h

Comparing areas:

\frac{A_{3}}{A_{1}} = \frac{18.\pi.r.h}{2.\pi.r.h} = 9

Multiplying by 3, gives an area 9 times bigger.

<u>By factor 5</u>:

A_{5} = 2.\pi.5r.5h

A_{5} = 50.\pi.r.h

Comparing:

\frac{A_{5}}{A_{1}} = \frac{50.\pi.r.h}{2.\pi.r.h} = 25

The new area is 25 times greater.

B. By analysing how many times greater and the factor that the dimensions are multiplied, you can notice the increase in area is factor². For example, when multiplied by a factor of 2, the new area is 4 times greater.

3 0
3 years ago
First to answer well get brainliest!..<br> Plz
marta [7]
<h2>Answer: It is on the origin or quadrant I</h2>
3 0
3 years ago
If p=5 and q=6, evaluate the following expression:2p+3q/4​
suter [353]

Answer:

7

Step-by-step explanation:

Substitute in numbers : 2(5)+3(6) /4

Combine Like Terms : 10+18/4 = 28/4

Answer : 7

8 0
2 years ago
Can someone help me out 10 points
jeyben [28]

Answer:

B

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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