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Marina86 [1]
3 years ago
10

Question 1(Multiple Choice Worth 3 points)

Mathematics
1 answer:
frez [133]3 years ago
3 0

Answer: D) 99 Points

Step-by-step explanation: Theresa earned scores of 88 points, 84 points, 88 points, and 91 points on four tests

Therefore the totals points are 351

351 is her total score for 4 tests, if she gets an average score of 90 on her fifth test then all we have to do is:

5 x 90 = 450 (The 5 being her fifth test)

450-351 = 99

Option D

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Answer:

In short, Your Answer would be either 1 or 7

Step-by-step explanation:

|4x + 12| = 16

As it is in modulus function, it could be either +ve or -ve

4x+12 = 16   OR   4x - 12 = 16

4x = 16-12    OR   4x = 16 + 12

4x = 4           OR   4x = 28

x = 4/4     OR  x = 28/4

8 0
2 years ago
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Answer:

Step-by-step explanation:

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Looks like its the last choice.

7 0
2 years ago
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6 0
3 years ago
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Answer:

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Step-by-step explanation:

Since you know that there are seven days in a week, you can use a rule of three to find the amount of weeks in 49 days that is the number of days until Fourth of July:

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According to this, the answer is that it will be Fourth of July in 7 weeks.

6 0
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vagabundo [1.1K]

Answer:

e

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it’s adding a number by itself the same as multiplying it by 2

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