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Flauer [41]
2 years ago
12

Megan, Sam, and Alex are running for class president. 1/4 of the class voted for Megan. 3/10 of the class voted for Sam. Which o

f the following is true?

Mathematics
1 answer:
FinnZ [79.3K]2 years ago
7 0

Answer:

1st option is True, 5% more votes for Sam than for Megan

Step-by-step explanation:

Megan, with 1/4 of vote, got 25%

Sam, with 3/10 of vote, got 30%

Alex would have received 45% of the vote

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Derek is planning on covering an entire drum in leather. The diameter of the drum is 10 inches, and the height of the drum is 16
fredd [130]

Answer: 694.4 in^2

Step-by-step explanation:

We have a cylinder with:

diameter = d = 10 inches

heigth = h = 16 inches.

The total surface of a cylinder is equal to:

S = h*2*pi*(d/2) + 2*pi*(d/2)^2

we can replace the numbers and get:

S = 16*2*3.14*(10/2) + 2*3.14*(10/2)^2 = 659.4 inches squared

5 0
3 years ago
Michelle kicks a soccer ball up into the air from the ground. The graph represents the height of the ball, in feet, as a functio
marusya05 [52]

Answer: domain: 0 ≤ x ≤ 8

Step-by-step explanation:

Domain is an independent variable with a minimum and a maximum value. Or the starting point (value) to the end point (value)

The time taken by the ball is from 0 to 8 seconds

The domain of the function represented by the graph will be from the starting time of the ball to the end time. Therefore, In this case, domain will be

0 ≤ x ≤ 8

7 0
3 years ago
Read 2 more answers
Why is it sometimes best to make a phone call or personal contact when conveying sensitive information?
kupik [55]
It would be best sometimes to <span>make a phone call or personal contact when conveying sensitive information because in this way you can make sure that the information is conveyed directly to the person. Hope this answers the question. Have a nice day.</span>
3 0
3 years ago
Can I get some help im stuck???
svetoff [14.1K]
Connor
Initial Value=200ft
Rate of Change=10ft/min

Pilar
Initial Value=242ft
Rate of Change=8ft/min
6 0
3 years ago
Complete the general form of the equation of a sinusoidal function having an amplitude of 4, a period of π , and a phase shift t
alex41 [277]

Answer:

4 sin (2x - 4).

Step-by-step explanation:

The amplitude of  sin x = 1 so our curve with amplitude 4 will have 4 sin x as part of the general form. To alter the period from 2pi to pi we multiply the x by 2, giving 4 sin 2x, Finally to get a phase shift of 2 to the right, we replace the x by x - 2.

Our formula is  4 sin (2(x - 2))

= 4 sin (2x - 4).

8 0
3 years ago
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