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Basile [38]
3 years ago
10

On a science test, 2 points are deducted from a total of 100 points for each question answered incorrectly. Trevor scored an 84

on the test. The equation 100−2x=84, where x represents the number of questions answered incorrectly, represents the situation. How many questions did Trevor answer incorrectly?
8 questions
9 questions
12 questions
13 questions
Mathematics
1 answer:
iogann1982 [59]3 years ago
7 0

Answer:

8 questions

Step-by-step explanation:

100-2(8)=84

100-16=84

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The number of gift baskets Nikki can make varies directly with the amount of time she spends making the baskets . She can make 1
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Answer:

40

Step-by-step explanation:

The number of gift baskets Nikki can make varies directly with the amount of time she spends making the baskets .

Let n be the number of baskets and let t be the mount of time it takes to make the basket. This means that:

n α t

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She can make 4 baskets in every 1/2 hour.

This means that:

4 = k * 1/2

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The time is now 5 hours (t = 5). Therefore:

n = 8 * 5 = 40 baskets

She can make 40 baskets in 5 hours.

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3 years ago
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Aleonysh [2.5K]

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5 0
2 years ago
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5 0
3 years ago
Question 3
REY [17]
<span>Question 3 
Solve for d.

13d + 4 = 43
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answer
A. 3

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4 0
3 years ago
Which infinite geometric series can you NOT find the sum?
Oksanka [162]

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Step-by-step explanation:

You can only find the sum of an infinite geometric sequence if it converges.

One criterion to see if the series converges is if:

aₙ < aₙ₋₁

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3 years ago
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