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
densk [106]
3 years ago
8

Ida needs to hire a singer for her wedding. Singer A is offering his services for an initial $80 in addition to $14.25 per hour.

Singer B is offering her services for an initial $92 in addition to $12.55 per hour. When will the two singers charge the same amount of money? If necessary, round your answer to the nearest tenth.
Mathematics
2 answers:
Reptile [31]3 years ago
8 0

Singer A

80+14.25h

Singer B

92 +12.55 h

set them equal

80+14.25h= 92 +12.55 h

subtract 12.55h from each side

80 + 1.7 h = 92

subtract 80 from each side

1.7 h =12

divide by 1.7

h =7.0588

h = 7.1 hours

LuckyWell [14K]3 years ago
7 0

It would take them 7.1 hours to charge the same amount

The equation for Singer A is:

80x + 14.25

The equation for Singer B is:

92 + 12.55x

x would be the number of hours

To figure out when they would charge the the same amount, set them equal to each other:

80 + 14.25x = 92 + 12.55x

Subtract 80 to both sides because whatever you do on one side you have to do it on the other side

14.25x = 12 + 12.55x

Subtract 12.55x

1.7x = 12

Divide by 1.7

x = 7.0588

Which is also

x = 7.1 hours

You might be interested in
Please Help!!!!!!!!!!!!!!!!!!!!
Gelneren [198K]

Answer:

ok

Step-by-step explanation:

idk what the question is but i will help.

4 0
4 years ago
Read 2 more answers
7. the perimeter of a triangle is 80cm. write and simplify an equation to solve for x.<br>​
Nady [450]

Answer:

X = 18

Step-by-step explanation:

(x+3)+(x+3)+(3x-16) = 80

5x-10 = 80

5x = 80+10

5x = 90

x = 90/5

x = 18

hope that helped!

3 0
3 years ago
15¾÷1¾=?<br><br> O A<br> O B. 9<br> O C. 15¾<br> O D.4¾
Lyrx [107]

Answer:

9

Step-by-step explanation:

first, turn both fractions into improper

turn it into multiplication

simplify

8 0
2 years ago
Read 2 more answers
6,384 meters in millimeters
jek_recluse [69]

Answer:

6384000 millimeters

Hope that helped :)

7 0
4 years ago
Read 2 more answers
What is the measure of the missing angle?
Semenov [28]
Hello! every triangle’s interior angles add up to 180. here would be how I solve this equation.

180-75-40=65 (find missing angle)
65+x=180 (supplementary angles)
180-65=x (substitution)
115=x (simplify)
x=115 (reflexive property of equality)
3 0
2 years ago
Other questions:
  • Mrs.beatty buys sketchbooks and puzzle. Each sketchbook costs 1$ and each puzzle cost 3$ wich order repreeents the cost of 3 ske
    14·1 answer
  • Describe the key features of the graph of the quadratic function f(x) = x2 + 2x - 1 A. Does the parabola open up or down? B. Is
    8·2 answers
  • 88, 74, 41,59,39, 82,44
    10·1 answer
  • Miss sim traveled 42 countries in 60 days at this rate how many countries would you travel in 40 days
    8·2 answers
  • you need to travel 250 miles in 4 1/6 hours. at a steady speed how many miles should you travel per hour
    6·1 answer
  • Iron can exist as a solid or liquid. Which statement best comparison solid iron and liquid iron?
    11·2 answers
  • What is the volume of the cube below
    10·2 answers
  • Need help with this :)))))))
    15·1 answer
  • Calculations included please​
    12·2 answers
  • Simplify:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!