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Aleksandr-060686 [28]
3 years ago
15

Choose all equivalent expression(s). ab^-3x=

Mathematics
2 answers:
serious [3.7K]3 years ago
6 0

Answer:

The answer is the last two.

Step-by-step explanation:

andrezito [222]3 years ago
5 0

Answer:

Is there a photo the problem or is that just it?

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6 less than the number y
Nonamiya [84]

Answer:

6 less a number y can be represented by the expression 6 - y

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a hose fills a hot tub at a rate of 4.97 gallons per minute. How many hours will it take to fill a 336-gallon hot tub?​
Eddi Din [679]

Answer:

1.12675hours approximately

Step-by-step explanation:

If the tub was 4.97 gallons it would take 1 minute Right?

To find the the time required to fill the tub divide volume of tub by the rate of hose. We have 336/4.97=67.605minutes

Divide by 60` 67.605/60=1.12675hours approximately

6 0
3 years ago
Skylar needs to buy a pair of dress pants for $40, a shirt for $30, and a tie for $20.
miskamm [114]
The first equation uses the first and second coupons. the coupon (1-y)40 will take y% off of the dress pants so the answer is 40(1-y)
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4 years ago
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bezimeni [28]
Concentric circles are circles that share a common center with each other. 

There are 3 circles in this diagram. There is a circle with center A, a circle with center B, and a circle with center C. There are no circles that share the same center, as all circles have their own centers.

There are no concentric circles shown.
6 0
3 years ago
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On a bulletin board, the principal, Ms.Gomez, put 115 photos of the fourth grade students in her school. She put the photo in 5
Basile [38]
I’m assuming you mean there are 5 rows which are equal, and use all the 115 photos. If this is the case then 115/5 is 23 photos per row.
4 0
3 years ago
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