1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
meriva
3 years ago
13

Abril earned a total of $60 mowing lawns around her neighborhood. she charges $8 an hour and received $20 in tips .use the equat

ion 8h+20=60 to determine h, the number of hours she spent mowing lawns​
Mathematics
1 answer:
zmey [24]3 years ago
5 0

Answer:

She spent 5 hours mowing lawns.

Step-by-step explanation:

To solve, we will just use some algebra

8h + 20 = 60 | Subtract 20 from both sides

8h = 40 | Divide both sides by 8

h = 5

We can confirm this by plugging it back into the original formula.

8(5) + 20 = 60

40 + 20 = 60

60 = 60

You might be interested in
PLEASE HELP ME WITH:
True [87]
B.  If square-foot is on the x-axis then we can substitute for x in the equation and solve, and when we do, we get 2473.302 which is is B when rounded. 
8 0
4 years ago
Read 2 more answers
Which expression is equivalent to 5.4+3.4w-1.8w +5.8 A) 7(1.6+w) B) 1.6(7+w) C) 1.6(7w) D) 1.6(0.25+w)
Bad White [126]
Do 5.4 plus 5.8 then do 3.4w minus 1.8w and whatever you get for each is your key to the expression. So if you were to solve the answers like A you would do 7(1.6+w) and see what you would get. Obviously A isn't the answer. Sorry, this is hard to explain. But the answer is C 
6 0
3 years ago
Simplify Rewrite the expression in the form x ^ n X^ 2 * x ^ - 12 =
Natalija [7]

Step-by-step explanation:

Given

=  {x}^{2} \times  {x}^{ - 12 } \\  =  {x}^{2 - 12}    \\  =  {x}^{ - 10}

Hope it will help :)

8 0
3 years ago
Read 2 more answers
Please help me with these.. i am stuck
SCORPION-xisa [38]

Answer:

Both are irrational

12√3 = 20.784

9√6 = 22.045

Hopefully this is what you're looking for :)

4 0
3 years ago
Jeff and his cousin work during the summer for a roofing company. Jeff's cousin has been working
sdas [7]

Answer:

1

Step-by-step explanation:

doesn't work hard enough

3 0
3 years ago
Read 2 more answers
Other questions:
  • 3X +112 equals 180 solve for X
    8·1 answer
  • ???????????????????????
    15·1 answer
  • 8x-4[2x-5(3x+1)]-2[x-(x-1)] I hate math
    11·1 answer
  • How does the slope formula help you classify figures
    15·1 answer
  • 3 (x-5)+2 (3x+1)=45​
    15·1 answer
  • What is the relationship between the ratios? 811 and 2433 Drag and drop to complete the statement.
    10·2 answers
  • The first four terms of a sequence are shown below:
    12·2 answers
  • Calculati un numar stiind ca 15% din acesta este 141.
    12·2 answers
  • Tiffany wants to distribute 634 marbles equally among 5 of her friends. In which place is the first digit of the quotient?
    12·1 answer
  • Brian is 6 feet tall and casts a 4 foot shadow. At the same time, a nearby flag pole casts a 20 foot shadow.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!