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LiRa [457]
3 years ago
5

If f(x)=-2(5)^x what is f(2)

Mathematics
1 answer:
JulsSmile [24]3 years ago
4 0
What the question is asking is for you to <em>evaluate the function f at x=2</em>, which means you'll need to substitute the x in the function for 2, giving you:

f(2) = -2(5)²
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Jada surveyed some students to see which tool they most favored for communicating with grit. The results of her survey are shown
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Answer:

120 students did Jada survey

Step-by-step explanation:

*<em> Lets explain how to solve the problem</em>

- The results of Jada survey are shown in this circle graph

# Communication tools Text messages 5/12

# Phone 1/5

# Emails 1/20

# Other messaging apps 1/3

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- We need to find the total number of the students in Jada survey

- <em>Assume that the total number of the students in the survey is </em><em>x</em>

∵ The Communication tools Text messages expressed by a

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∵ The total of 50 students said they favored text messages to

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- That means The fraction \frac{5}{12} of x equivalent to 50

∴ \frac{5}{12}*x=50

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∵ x represents the number of the students in Jada survey

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6 0
2 years ago
A farmer has 1,275 seeds. He plants them all in 15 equal rows. A crow comes and eats 5 seeds from each now. How many seeds are l
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Answer:

17 seeds remain

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160 square inches

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A = 10 • 8 = 80
area that needs to be covered = 80 • 2 = 160 square inches

5 0
2 years ago
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