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Viefleur [7K]
3 years ago
10

2. Based on the table below, determine the exponential function being used. Use x as your variable. Then, evaluate this expressi

on for x=7.

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
4 0

Answer:

y=5^{x}\\y=5^{7}=78125

Step-by-step explanation:

y = a^{x}, a=5\\y=5^{x}\\y=5^{0}=1\\y=5^{1}=5\\y=5^{2}=25\\y=5^{3}=125\\and\\y=5^{7} = 78125

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2 years ago
Two Physics classes at Jefferson High School took the same quiz. Mr. Spears had 20 students in his class with a mean score of 80
andriy [413]

Answer:

The mean score for all students on the quiz was 86.

Step-by-step explanation:

This question is solved by a weighed average.

To find the weighed average, we add the values multiplied by their weight, and after that we divide by the sum of weights.

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4 0
3 years ago
The Long family and the Harris family each used their sprinklers last summer. The water output rate for the Long family's sprink
horrorfan [7]

Answer:

Step-by-step explanation:

Given

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