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Brrunno [24]
2 years ago
7

A satellite can move at 16,000 miles per hour. How many hours will it take to reach a star that is two light years away?

Mathematics
1 answer:
Citrus2011 [14]2 years ago
4 0

Answer:

b

Step-by-step explanation:

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Can I get help with number 20
bezimeni [28]

Answer:

-5/4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If log 2 = x and log 3 = y, write each logarithm in terms of x and y.
ruslelena [56]

Step-by-step explanation:

log18 = log2 + log3 + log3 = x + 2y.

log9 = log3 + log3 = 2y.

7 0
2 years ago
What is the volume of a rectangular prism with the dimensions: base 3 1 2 cm, height 1 1 2 cm, and length 5 1 2 cm?
jenyasd209 [6]

Answer:

The volume of a rectangular prism is 28\frac{7}{8}\ cm^{3}

Step-by-step explanation:

we know that

The volume of the rectangular prism is equal to

V=BHL

Convert the given dimensions to an improper fractions

B=3\frac{1}{2}\ cm=\frac{3*2+1}{2}=\frac{7}{2}\ cm

H=1\frac{1}{2}\ cm=\frac{1*2+1}{2}=\frac{3}{2}\ cm

L=5\frac{1}{2}\ cm=\frac{5*2+1}{2}=\frac{11}{2}\ cm

substitute in the formula

V=(\frac{7}{2})(\frac{3}{2})(\frac{11}{2})=\frac{231}{8}\ cm^{3}

Convert to mixed number

\frac{231}{8}=\frac{224}{8}+\frac{7}{8}=28\frac{7}{8}\ cm^{3}

7 0
3 years ago
PLEASE HELP I GIVE THANKS
xenn [34]
The answer is choice C
Plane D(choice C) because choice a and b are not lines(one letter cannot be a line and PBC and not connected). It's not d because e isn't a point
6 0
2 years ago
The average age of the 8 people in room A is 25. The average age of the 12 people in room B is 50. If the people in the 2 rooms
eduard
The average would be the total amount divided by the 2 groups, so the answer would be 37.5 years old.
7 0
3 years ago
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