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Lera25 [3.4K]
3 years ago
6

Perform each operation. Check by using the inverse operation. a. 769 – 362 = b. 502 + 17 = c. 7,802 – 3,461 = d. 1,432 + 2,568 =

Mathematics
1 answer:
wlad13 [49]3 years ago
6 0

d is the correct answer


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Stefan estimates the income and expenses for renting
Elena-2011 [213]

Answer/Step-by-step explanation:

If total income is more than total expenses, she should rent it. If the total income is less than the total expenses, she should not rent it.

Total income estimated in a month:

Sales: $950 per week = 950*4weeks = $3,800 per month

Services: $2,875 per month

Total estimated income per month = $(3,800 + 2,875) = $6,675

Total expenses estimated in a month:

Rent: $4,500 per month

Travel: $7.5 per day = 7.5*7days = $52.5 per week.

Assuming there are 4 weeks in a month, expenses for travel in a month will be:

$52.5*4 = $210

Merchandise: $1,650 per month

Total expenses estimated per month = $(4,500 + 210 + 1,650) = $6,360

Total estimated income ( > total estimated expenses in a month, therefore, Stefan should rent the phone accessory store. She will make profit.

5 0
4 years ago
What is the range and domain of: <br><br>y= 4|x|-1
stich3 [128]
Function: y = 4|x| - 1.


Domain: R (all real numbers).


Range: As we know, the absolute value of x is always a non-negative number:

|x| >= 0

4|x| >= 4 * 0

4|x| >= 0

4|x| - 1 >= -1

y >= -1 <----- this is the range


I hope this helps. =)

5 0
3 years ago
Find x, when p(x) = -1,
Neporo4naja [7]

Answer:

positive or negative 4

Step-by-step explanation:

p(x) is another form of saying y. plug in -1 as the y value. then look where on the graph it touches the line

8 0
4 years ago
there are 3 red paper clips, 5 yellow paper clips, and 6 silver paperclipscin a jar. What is the ratio of the number of red pape
Arturiano [62]
The answer is always all the numbers added together 
with the what they are specifically asking in front.
if that makes sense? 

3:14

they are asking for the red so 3 goes in front and the total number of all the paper clips follows
7 0
3 years ago
How do I solve this equation?
svetoff [14.1K]

Answer:

x > 5

Step-by-step explanation:

You can ignore the absolute value signs and solve as normal.

|4x - 8| > 12

Add 8 to both sides

4x > 20

Divide both sides by 4

x > 5

8 0
3 years ago
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