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sergiy2304 [10]
3 years ago
9

Examine the expanded form. A ∙ a ∙ a ∙ a ∙ a ∙ a ∙ a Which is the expression in exponential form? 7a 7a a7 a 7.

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
7 0
A^7. "A" raised to the power of 7 would be the exponential form. hope this helps.
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Please help me and explain! :)
Kipish [7]
The answer would be the top right one because when it says product of two binomials, there are two things you should be looking for. The first is multiplication because a product is an answer to a multiplication problem. The second is that each of the parentheses has two parts to it because a binomial is defined as having two terms. The only one that fits what you are looking for would be the top right one.
3 0
4 years ago
According to the empirical rule, 68% of 7-year-old children are between
mylen [45]

Answer:

According to the empirical rule, 68% of 7-year-old children are between  

47  inches and  51  inches tall.

Step-by-step explanation:

5 0
3 years ago
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John ran the 100-m dash with a time of 9.93 sec. If this pace could be maintained for an entire 26-mile marathon, what would his
slega [8]

You can infer from this problem that for every 100 m that John was able to run, it takes him 9.93 seconds. To get how much time is needed for 26 – mile marathon, you need to divide 26 miles by 100 meters. But first, you need to convert 26 miles to meters first.

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41,824.84 meters / 100 meters = 418.43 x 9.93 seconds = 4,155 seconds or 69.25 minutes

4 0
3 years ago
The equation yˆ=0.3418x+14.3818 models the fuel economy of a car, in mpg, where x is the car’s speed in mph. According to the re
tekilochka [14]
The fuel economy of the vehicle at 65 mph can be determined using the given equation. The fuel economy, y, can be solved by substituting the car's speed, x, to 65. Doing this, will result to y = 36.5988. Thus, the correct answer among the choices is that the fuel economy of the vehicle at 65 mph is about 37 mpg. 
5 0
4 years ago
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Last week, Gina's art teacher mixed 9 pints of red paint with 6 pints of white paint to make pink. Gina mixed 4 pints of red pai
cricket20 [7]
No, in order to do the correct ratio she would have needed to add 4.5 pints to 3 pints because if you divide 9:6 by 2 it is 4.5:3 not 4:3
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3 years ago
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