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nata0808 [166]
4 years ago
6

What is the answer, plz help. 5(x-7) + 42 = 5x+7

Mathematics
2 answers:
Genrish500 [490]4 years ago
4 0

Answer:

Hey there!

5(x-7)+42=5x+7

5x-35+42=5x+7

7=7

Infinite solutions.

Hope this helps :)

dimaraw [331]4 years ago
3 0

Answer:

x is all real numbers

Step-by-step explanation:

5(x-7) + 42 = 5x+7

Distribute

5x - 35 +42 = 5x+7

Combine like terms

5x +7 = 5x+7

Subtract 5x from each side

7=7

This is always true, so x can be any number

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JulijaS [17]

Answer:

3.5

Step-by-step explanation:

because I know

6 0
3 years ago
In February, Campus Cycle Repair had income from sales of $16,000. Expenses for the month included: rent, $1,250; utilities, $45
djyliett [7]

Answer:

Profit $5700

Step-by-step explanation:

To find loss/profit you subtract the expenses from the total income

Income from sales= $16000

Franchise fee= 5% of sales income

=\frac{5}{100} *16000=800

Rent=$1250

Utilities=$450

Wages=$4800

insurance=$300

supplies=$2700

Total expenses

=$1250+$450+$4800+$300+$2700+$800=$10300

Total income

=$16000

Profit

=$16000-$10300=$5700

5 0
4 years ago
The population of a certain city increased by 22,000. Write a signed number to represent this temperature change
Ira Lisetskai [31]

There was no temperature change. Simple, easy math.

The POPULATION increased by 22000

7 0
3 years ago
The variable Z is directly proportional to X. When X is 3, Z has the value 54. Wha is the value of Z when X= 12
RSB [31]
The variable Z is directly proportional to X
Z = kX (Where k is the constant of proportionality)
To find k
54 = k3
 
k = 54/3
k = 18
 

now find new Z


 Z = 18X
Z = 18(12)
Z = 216

5 0
3 years ago
My question... please answer asap
konstantin123 [22]

Answer:

slope=1/4

y-intercept=3

y=.25x+3

Step-by-step explanation:

slope=rise over run so

slope=1/4

y-intercept is the value of y where the line crosses the y axis..

y-intercept=3

In y=mx+b form m is slope and b is y-intercept so...

y=.25x+3

6 0
3 years ago
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