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Alex_Xolod [135]
3 years ago
9

You earn $42 for babysitting for 6 hours. How much money did you earn per hour

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
8 0

Answer:

$7 per hour

Step-by-step explanation:

$42 divided by 6 hours

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In one U.S.​ city, the taxi cost is $2 plus $0.50 per mile. If you are traveling from the​ airport, there is an additional charg
mario62 [17]

Answer:

60 miles

Step-by-step explanation:

the equation for the cost for traveling from the airport can be represented by y= .50x + 2 + 6

where y is the final cost and x is the amount of miles. plug in 38 to y to get 38 = .50× +2 + 6. Solve for x.

38-6 =.50× +2

32 =.50x +2

32-2=.50x

30=.50x

30/.50=x

60=x

therefore, the 60 miles is how far you can go with $38

8 0
3 years ago
An office supply catalog gives a description of bookshelves that includes the following variables. Which of these variables is c
lesantik [10]

Categorical variables can assume values from a range of possible options, whereas quantitative variables can assume possibly infinitely many values from a certain number range.

So, the answer is "the colour of the bookshelf", because there can only be a limited number of possible colours for the bookshelf, whereas its width (no matter the unit measure) and height could be any number.

8 0
3 years ago
(2^3 × 2)^2 pls explain how you got it....the answer is 2^8 but I want to know how we get that.
mario62 [17]

Step-by-step explanation:

(2³ × 2¹)²

(2⁶ × 2²)

for indices , × become +, plus

÷ become -, minus

so

2⁶+²

2⁸

6 0
3 years ago
Solve the following compound inequality.<br><br> 5x+7&lt;=-3 or 3x-4&gt;=11
Kobotan [32]

Answer:

x\leq -2 or x\geq 5

Step-by-step explanation:

5x+7\leq -3          or    3x-4\geq 11\\

     

5x+7\leq -3\\5x\leq -10\\x\leq -2

3x-4\geq 11\\3x\geq 15\\ x\geq 5

4 0
3 years ago
840 students attend Northfield middle school. 65%of students earned a perfect attendance award. How many students didn't earn th
DochEvi [55]

Answer:

546

Step-by-step explanation:

840 x 0.65 = answer .. in this case 546

6 0
3 years ago
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