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melamori03 [73]
2 years ago
8

Someone please help meeeeeeeeeeeeeeee

Mathematics
2 answers:
Art [367]2 years ago
7 0

Answer:

the other person is correct trust them

Step-by-step explanation:

Dmitrij [34]2 years ago
6 0

Answer:

y=(1/2)x-1 change the + to -

Step-by-step explanation:

the line moves down to touch all of the coins

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18

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If the dimensions of a rectangle are A plus 3b and A minus 3b what is the area of the rectangle
tresset_1 [31]

area=legnth times width

we notice this is a special case

(a+b)(a-b)=a^2-b^2

area=(a+3b)(a-3b)=a^2-9b^2

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5 0
3 years ago
The diameter of a spherical balloon that is being filled with air is increasing at the rate of 3 inches more than the time, t. W
Harrizon [31]

Answer:

V=36 \pi cubic inches

Step-by-step explanation:

Diameter is increasing at 3 inches more than time, When t = 3

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Now, the volume of a sphere is given by the formula:

V=\frac{4}{3}\pi r^3

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V=\frac{4}{3}\pi r^3\\V=\frac{4}{3}\pi (3)^3\\V=36 \pi

The volume would be 36π

5 0
3 years ago
Solve the following equation. Then place the correct number in the box provided. 3 x = 12
Scorpion4ik [409]

Answer:

I believe 4 but I'm not that good at math but 4

3 0
3 years ago
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