Ask question

Ask question

All categories

3 years ago

5

Mr. Hamell had to pay an electrician to fix something in his home. He charged a service fee of $90 to come look at the problem,

and then charged $25 per hour to fix it. If the total was $165, how many hours did he work?

1 answer:

Inga [223]3 years ago

4 0

Answer: 3

165 - 90 = 75, 75/25 = 3

You might be interested in

Find the values of a such that the solution

e-lub [12.9K]

Answer:

The solution is the interval (-∞,5]

Step-by-step explanation:

we have

$x\leq 5$

The solution is the interval -----> (-∞,5]

All real numbers less than or equal to 5

In a number line the solution is the shaded area at left of x=5 (close circle)

see the attached figure

8 0

3 years ago

What are the two ratios that are equivalent to 2:9

Lisa [10]

Answer:

18:81 12:54

Step-by-step explanation:

7 0

3 years ago

One Solution<br>no solution <br>infinitely many solutions<br>3x + 9 + 4x + x =<br>_x+_

ss7ja [257]

All you need to do it combine like terms.

3x + 9 + 4x + x

(3x + 4x + x) + 9

8x + 9

i hope this was helpful for you!

8 0

3 years ago

In the circle above, FH and GJ are chords which intersect at point K. If FK = 3 mm, HK = 4 mm, and GK = 2 mm, what is the length

Svetach [21]

We have a formula for that( according to the Intersecting chords theorem)
$fk \times hk = gk \times jk$
3×4=2×jk
6=jk

6 0

3 years ago

What is 1000 to the power of 4

crimeas [40]

1*10^12
Which means like 11 0's at the end of the 10

8 0

3 years ago

Read 2 more answers