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marshall27 [118]
3 years ago
6

The distance between Logan airport and Framingham a car can cover in 20 min. Logan Express bus can cover this distance in 30 min

. How long does it take the car to meet the bus, if the bus moves from Framingham to the airport, and the car started from the airport towards Framingham simultaneously with the bus?
Mathematics
1 answer:
Ronch [10]3 years ago
4 0
That's a pretty confusing one. I think it's 10 minutes.
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Frances has 4 square baking dishes. Each pan is 7 inches × 7 inches × 2 inches. Which expression will give her the total volume
julia-pushkina [17]

Answer:

D. (7^2 X2) x 4

The equation inside the parenthesis finds the volume of one pan and then that is multiplied by 4 which is the total number of pans. This will find the volume of all 4 pans.

5 0
2 years ago
What is the only unknown (variable) needed to find the volume of a sphere?
yuradex [85]

Sphere

The radius of the sphere is the only unknown variable need to find the volume of a sphere.

Step-by-step explanation:

Sphere is a geometrical three dimensional round figure with every point on its surface equidistant from its center. It is a three dimensional representation of a circle. A line which connects from the center to the surface is called radius of the sphere.The diameter of the sphere is the longest straight line which passes through the center of the sphere.

The volume of sphere is given by:

Volume of sphere(V) = \frac{4}{3}\pi r^{3} \\

where V is the volume of the sphere

r is the radius of the sphere

\pi = \frac{22}{7}  = 3.14

Hence the only unknown variable to find the volume of a sphere is the radius.

5 0
3 years ago
(3x+2)+(2x^2+3x-1)<br><br> Please answer ty:)
Paul [167]
Answer = 2x^2+6x+1

3x+2+2x^2+3x-1
3x+1+2x^2+3x
Now combine like terms
3x+1+2x^2+3x
6x+1+2x^2
Rearrange terms
6x+1+2x^2
2x^2+6x+1
4 0
2 years ago
Pls help me ????????????
ArbitrLikvidat [17]

Answer:

24 books

Step-by-step explanation:

5 0
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Write the missing decimal so the each pair adds to 1
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Answer:

top one is 0.6 bottom one is 0.1

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