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frosja888 [35]
2 years ago
10

Audria rode her bicycle for 2 hours. She drove a total of 21 miles. At this rate, how many miles will she bike in 1/2 hours?

Mathematics
1 answer:
taurus [48]2 years ago
6 0

Answer:

D

Step-by-step explanation:

21/2 = 10.5

10.5 x .5 = 5.25 = 5 1/4

<u>The answer is D.</u>

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The product of two consecutive negative even integers is 24. What is the smaller of the two numbers?
Karo-lina-s [1.5K]

Answer:

The smaller one is -6, the bigger one is -4.

Step-by-step explanation:

3 0
3 years ago
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Answer:

Step-by-step explanation:

1) 30 : 100 = x : 299

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A cereal box has a height of 32 cm. The base has 160 square cm what is the volume in cubic cm of the box
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All you really need to do is multiply 160 with 32.

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Three moons are in the same circular orbit around a planet. The moons are each 115,000 kilometers from the surface of the planet
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275,000 km
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The stream of water from a fountain follows a parabolic path. The stream reaches a maximum height of 12 feet, represented by a v
tia_tia [17]

Answer:

y=-3/16(x-8)^2+12

Step-by-step explanation:

Refer to the vertex form equation for a parabola:

y=a(x-h)^2+k where (h,k) is the vertex.

Therefore, we have y=a(x-8)^2+12 as our equation so far. If we plug in (16,0) we can find a:

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