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3 years ago

Solve |x| > 4 A: {-4, 4} B: {x|-4 < x < 4} C: {x|x < -4 or x > 4}

1 answer:

8 0

The answer is A because when the two lines are on the outside of a term like that it means that what ever is inside is the opposite of the original number

For ex. | 4 | < 4
The 1st number will be a negative so it makes the statement true

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5x+2y=9, and 5x+10y=75,

MatroZZZ [7]

Answer:

x = -1.5 y = 8.25

Step-by-step explanation:

5x + 2y - 5x - 10y = -66

8y = 66

y = 8.25

5x + 2(8.25) = 9

x = -1.5

3 0

2 years ago

Pls help i dont know how to do this

Vlad [161]

2/5 and then when you graph it’s rise 2 and over 5

6 0

3 years ago

Read 2 more answers

Sara is training 50 miles bicycle race. She rides 9 miles everyweek and 15 miles every weekend. About how many miles she ride ea

Angelina_Jolie [31]

9 miles every week + 15 miles every weekend = 24 miles every 7 days =
24/7 = 3 3/7 miles per day

6 0

3 years ago

How do outliers affect the mean of a data set?

lord [1]

Answer:

D is your answer Outlier An extreme value in a set of data which is much higher or lower than the other numbers.

Step-by-step explanation:

Outliers affect the mean value of the data but have little effect on the median or mode of a given set of data

3 0

2 years ago

11.Tell whether each situation can be represented by a negative number, 0, or a positive number. Negative Number 0 Positive Numb

Xelga [282]

Answer:

negative

positive

negative

zero

positive

Step-by-step explanation:

Situation 1: A football team's first play resulted in a loss of 15 yards.

negative

Situation 2: A store marks up the price of a calculator $5.20.

positive

Situation 3: Nina withdrew $50 from her bank account.

negative

Situation 4: A porpoise is swimming at sea level.

zero

Situation 5: Kylie scored 2 goals in yesterday's soccer game.

positive

5 0

2 years ago