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Margarita [4]
3 years ago
13

Please help this is due?? I will give brainliest

Mathematics
1 answer:
iren [92.7K]3 years ago
4 0

Answer:

The Supersmack gum has a volume of V=6.75\pi cm^3 or V=21.2057 cm^3. So, Supersmack's cylindrical bubble gum has more actual gum than the Megapop gumball

Step-by-step explanation:

Assuming that the radius of the Megapop gumball is 1.5 (the same diameter as Supersmack)

The volume of the cylinder's equation can be written as

V=\pi (1.5^{2})(3 )

This simplifies to

V=6.75\pi cm^3 or V=21.2057 cm^3

The volume of the gumball's equation can be written as

V=\frac{4}{3} \pi (1.5)^{3}

This simplifies to

v=4.5\pi cm^3 or V=14.1371 cm^3

The Supersmack gum has a volume of V=6.75\pi cm^3 or V=21.2057 cm^3. So, Supersmack's cylindrical bubble gum has more actual gum than the Megapop gumball

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Determine the equation of a circle whose diameter has the endpoints (-1, 2) and (7.
Viefleur [7K]

Answer:

(x - 3)^2 + (y + 1) = 25

Step-by-step explanation:

First find the midpoint of the diameter, because that represents the center of the circle.

                                                                     -1 + 7

The x-coordinate of the midpoint is xm = ---------- = 3

                                                                          2

                                                 2 - 4

and the y-coordinate is ym = ---------- = -1

                                                     2

And so the center of this circle is at (3, -1).

Use the Pythagorean Theorem to determine the square of the radius:

square of radius = 4^2 + (-3)^2 = 16 + 9 = 25

And so the equation of this circle is (x - 3)^2 + (y + 1) = 25

5 0
3 years ago
Read 2 more answers
A ball has a circumference of 9.42 what is the diameter​
nataly862011 [7]
The diameter is 4,71
3 0
3 years ago
FAST
sertanlavr [38]

Answer: The system consists of parallel lines

Step-by-step explanation:

Given system of lines :

y=\dfrac13x-4

3y-x=-7

Substitute y=\dfrac13x-4 in 3y-x=-7,  we get

3(\dfrac13x-4)-x=-7\\\\\Rightarrow\ x-12-x=-7\\\\\Rightarrow\ -12=-7 , which is not true.

That means , system has no solution.

i.e. they are representing parallel lines. [Parallel lines do not intersect and hence they do not have solution.]

6 0
2 years ago
in a xy-coordinate system line 1 has a slope of -3. If the points (2,16 and (5,t) are on line 1, what is the value of t?
Dimas [21]
We can use the formula y2-y1/x2-x1 to find our answer. So, we have : t-16/5-2 = -3. We simplify that to t-16/3 = -3. We can then multiply both sides by 3 to get t-16 = -9. Then we can add 16 to both sides to get t = 7.
8 0
3 years ago
Answers for both boxes please ​
sleet_krkn [62]

Answer:

x = -5  y = -3

Step-by-step explanation:

-3x + 2y = 9

multiply the 2nd equation by 3 to set it up for elimination

3(x - 3y)= 3(4)

3x-9y = 12

so now combine both to add

-3x + 2y = 9

3x - 9y = 12

Adding both gives you

-7y = 21

divide both by -7 and you get

y = -3

and you substitute y back into equation to get x

x - 3 (-3) = 4   gives you

x + 9 = 4

x = 4 - 9

x = -5

7 0
2 years ago
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