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Dovator [93]
3 years ago
8

1) When the plumber comes to my house to fix the leaky faucet, he charges a flat rate of

Mathematics
2 answers:
lyudmila [28]3 years ago
8 0
EXPLANATION:
Money charging per hour = $22
Additional charge= $50
Final bill= $116
Final bill removing the additional charge= $(116 - 50) = $66
Time the plumber was in the house= (66/22)hr = 3hr.

ANSWER: The plumber was there for 3 hours.

Hope it helps u!
Travka [436]3 years ago
4 0

Answer:

3 hours

Step-by-step explanation:

To find the number of hours the plumber was at the house, we need to solve for x.

22x + 50 = 116

22x = 116 - 50

22x = 66

22x/22 = 66/22

x = 3

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PO =
victus00 [196]

<em><u>Using</u></em><em><u> </u></em><em><u>mid</u></em><em><u> </u></em><em><u>point</u></em><em><u> </u></em><em><u>formula</u></em><em><u>.</u></em>

In which we have

Q(-4,5)=(6+x/2) , (2+y/2)

-4=6+x/2 and 5 =2+y/2

-8=6+x and 10=2+y

x=-14 and y=8

Therefore the required value of R{-14,8}

8 0
3 years ago
Chris buys 8 more Ninja Turtles than Star Wars action figures. The Ninja Turtles cost $7 each and the Star Wars cost $9 each. Wr
Natalka [10]

Answer:

Total Cost, C=$(16S +56)

Step-by-step explanation:

Chris buys 8 more Ninja Turtles than Star Wars action figures.

Cost of each Ninja Turtle = $7

Cost of each Star Wars  = $9

Let number of Star Wars bought = S

As per question statement, number of Ninja Turtles bought = S+8

Cost of 'S' number of Star Wars = Number of Star Wars bought \times cost of each Star Wars

Total cost of Star Wars bought = S \times 9 or $9S

Similarly, Cost of 'S+8' number of Ninja Turtles = Number of Ninja Turtles bought \times cost of each Ninja Turtles

Total cost of Ninja Turtles bought = (S+8) \times 7 or $(7S +56)

Total Cost of the purchase = Total cost of Star Wars Bought + Total cost of Ninja Turtles bought

Total Cost of the purchase, C = 9S + (7S +56)

\Rightarrow C=\$(16S +56)

4 0
3 years ago
Find -1 2/3 + 5/6 on the number line
chubhunter [2.5K]
The answer would be be between 1 and 0.7
7 0
3 years ago
Riley is saving up to buy a new television. She needs a total of $968.58. Riley has saved $200.78 already and earns $76.78 per w
attashe74 [19]
968.58=200.78+76.78w
-200.78
767.8=76.78w
/76.78
=10w
Riley must save for 10 weeks
8 0
3 years ago
Help i only have 1 hour and 18 minutes
Maksim231197 [3]

That's harder than it looks like...

3 0
3 years ago
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