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Sloan [31]
3 years ago
9

City x has a population of 3x10 to the fifth power. City y has a population of 6x10 to the sixth power. Which statement correctl

y describes the relationship between the populations of city x and city y?
A. The population of city y is 2 times the population of city x.
B. The population of city y is 20 times the population of city x
C. The population of city x is 300,000 less than the population of city y
D. The population of city x is 3,000,000 less than the population of city y
Mathematics
1 answer:
SVEN [57.7K]3 years ago
5 0

Answer:

c

Step-by-step explanation:

because it is 3x10 to the 5th power there woould be 5 zeros

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A florist is creating centerpieces for an upcoming event later this evening. She has already been working for two hours and has
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Answer:

No inequality given but in my view answer is:

x ≥ 16

Step-by-step explanation:

Given that:

Total time = 6 hours

Remaining Time = 6 - 2 hours = 4 hours (40*6 =240 mins)

Time required for 1 centerpiece = 15 mins

We have to find inequality for x:

Number of centerpieces she makes = x

In 240 mins : 240/15 centerpieces can be made

                    = 16 centerpieces

If she works with the same speed or more efficiently the suitable inequality would be:

x ≥ 16

I hope it will help you!

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3 years ago
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ratelena [41]
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4 0
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kirza4 [7]

Answer:

3/9

Step-by-step explanation:

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4 0
4 years ago
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Maggle's brother 13 years younger than twice her age. The sum of their ages 32.
Paladinen [302]

Answer:

Maggie is 15 and her brother is is 17

Step-by-step explanation:

15+17=32

15 x 2 = 30 - 13 = 17 + 15 = 32

8 0
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Since you can factor 5 out of both 45c and 10d, the expression will be 5(9c+2d)
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