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Vlad1618 [11]
3 years ago
6

Pete’s Electric charges $75 plus $30 per hour of work while Greg’s Electric charges $45 plus $45 per hour. How many hours must e

ach electrician work for them to charge the same amount?
Mathematics
1 answer:
viktelen [127]3 years ago
8 0
H: hours
45h + 45 = 30h + 75
15h + 45 = 75
15h = 30
h = 2 hours

45 ( 2 ) + 45 = 30 ( 2 ) + 75
90 + 45 = 60 + 75
135 = 135

Therefore the awnser is 2 hours.

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00:00
never [62]

Answer:

Matching Tiles with Terms:

Term                                                Example                                    

NOT a Representative Sample      Drivers who reside in Middlefield

Population                                       Residents of Middlefield            

Representative Sample                  Residents randomly chosen from the

                                                        town register

Step-by-step explanation:

Population includes all the residents of Middlefield.

Representative Sample is a population subset that accurately reflects the characteristics of the population.  For example, the subset of residents who are randomly chosen from the town register is an unbiased and representative sample.

NOT a Representative Sample: For example, drivers who reside in Middlefield do not represent the characteristics of the population of Middlefield.

4 0
3 years ago
Can someone help me find the answer and explain please??
MA_775_DIABLO [31]

Answer:

75

Step-by-step explanation:

x = 5

Input 5 into the f(x) equation.

f(5) = 3(5)²

f(5) = 3 × 25

f(5) = 75

Hope that helps.

3 0
3 years ago
Read 2 more answers
Product of 11 ft * 825 ft
dmitriy555 [2]
The Answer would be 9075 you could also just multiply it on the calculater

6 0
4 years ago
Read 2 more answers
Johnny heads to the store with $20. He spends $7 on a t-shirt, then buys some candy bars for $1.50 each. How many candy bars cou
d1i1m1o1n [39]

Answer:

8

Step-by-step explanation:

20-7=13

13^1.50=8.66666666667

Round up with 8 or 9

4 0
3 years ago
A linguist had a gross income of 53,350 last year. If 17.9% of his income got withheld for federal income tax, how much of the l
GenaCL600 [577]
53,350 / 100
Because of 100%

You get 533.5

533.5 • 15.9
Because of 15.9%

You get
9549.65 = 15.9%



5 0
3 years ago
Read 2 more answers
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