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Sauron [17]
2 years ago
13

Samantha recently hired a contractor to do some necessary work. On the final bill, Samantha was charged a total of $1187. $450 w

as listed for parts and the rest for labor. If the hourly rate for labor was $67, how many hours of labor was needed to complete the job?
Mathematics
1 answer:
Tamiku [17]2 years ago
5 0

Answer: the number of hours of labor that was needed to complete the job is 11

Step-by-step explanation:

On the final bill, Samantha was charged a total of $1187. This means that the total amount that Samantha was charged was $1187.

$450 was listed for parts and the rest for labor. It means that the total amount charge for labour would be the total charge minus the amount charged for listed parts. Therefore,

Total labour charge = 1187 - 450 = $737

If the hourly rate for labor was $67, it means that the number of hours that the plumber worked would be

737/67 = 11 hours

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Put these numbers from least to greatest value.<br> 22/7 , square root of 3, 16/4, square root of 5
Crank
From least to greatest is  square root of 3, square root of 5, 22/7 , 16/4 
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8 0
2 years ago
The students in a college marching band are arranged in rows. The recursive rule f(n) = f(n − 1) + 8 and f(1) = 13 gives the num
anzhelika [568]

Answer:

There are 24 more trumpet players than clarinet players

Step-by-step explanation:

The given information are;

The recursive rule or the number of band members in a row is f(n) = f(n - 1) + 8

Where f(1) = 13

The members of the band players in row 1 = The clarinet players

The members of the band players in row 4 = The trumpet players

Therefore, the number of clarinet players = f(1) = 13

The number of band members in row 2, f(2)  = f(1) + 8 = 13 + 8 = 21

The number of band members in row 3, f(3)  = f(2) + 8 = 21 + 8 = 29

The number of band members in row 4, f(4)  = f(3) + 8 = 29 + 8 = 37

Therefore, given that the trumpet players are in row 4, the number of trumpet players = The number of band members in row 4 = 37 Trumpet players

The difference in the number of trumpet and clarinet = The number of more trumpet players than clarinet players = 37 - 13 = 24 more trumpet players than clarinet players

There are 24 more trumpet players than clarinet players.

3 0
3 years ago
How do you solve this 5b-28&gt;27
damaskus [11]
B>11 hope this helps :)

8 0
3 years ago
What is the diameter of a sphere with a volume of 15276 cm", to the nearest tenth
poizon [28]

Answer:

15.4

Step-by-step explanation:

15276 = 4/3 πr³

11457 = πr³

3646.88 = r³

15.4 = r

5 0
3 years ago
Read 2 more answers
Please i need help.....
Lina20 [59]

Answer:

A.105°

Step-by-step explanation:

Angle at W and V are equal and the angles at T and U are also equal

Hence taking angles at T and U...so as to calculate the value of x

5x + 15 = 3x + 21

5x - 3x = 21 - 15

2x = 6.....hence, x = 3

Then for the angle of VXU;

All angles in a triangle add up to 180°

15(3) + 3(3) + 21 = 75°...then subtract from 180°..so as to obtain angle at VXU

180 - 75 = 105°

7 0
3 years ago
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