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Degger [83]
3 years ago
11

Two plumbers charge different rates for service. The first plumber charges $100 per service call plus $25 per hour of service. T

he second plumber charges $50 service call plus $50 per hour of service. After how many hours do the plumbers charge the same amount?
Mathematics
1 answer:
Bond [772]3 years ago
6 0

Answer: 2

Step-by-step explanation:

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Mary rolled three 1-6 cubes at the same time . She rolled 5,1 and 6 . Which list shows all the possible three-digit numbers she
Aleksandr [31]

Answer:

list no shows by three cube={1,1,1}

Step-by-step explanation:

three cubes rolled at same time

it gives these value {1,1,1},{1,,1,2},{1,1,3},{1,1,4},{1,1,5},{1,1,6},{1,2,1},{1,3,1},{1,4,1},{1,5,1},{1,6,1},{2,1,1},{3,1,1},{4,1,1},{5,1,1},{6,1,1}

list no shows by three cube={1,1,1} answer

7 0
4 years ago
Kylie is studying the change in the water level of Sweetgum Pond as part of a summer science experiment. In the first week of Ju
dolphi86 [110]

Answer:

3 centimeters

Step-by-step explanation:

The computation of the change in the water level over the first two weeks of June is shown below:

= Rise in the water level - changed in the water level

= 7 centimeters - 4 centimeters

= 3 centimeters

hence, the change in the water level is  3 centimeter and the same is to be considered

We simply applied the above formula so that the correct value could come

7 0
4 years ago
Read 2 more answers
In △LUV, UV¯¯¯¯¯¯¯¯=UL¯¯¯¯¯¯¯ and the measure of ∠U=42.6°. The measure of ∠L=(3x+y)°and the measure of ∠V=(4x−3y−0.8)°. Find the
lorasvet [3.4K]

Answer:

x = 34.06

Step-by-step explanation:

The sum of angles in the triangle LUV is 180 degrees

Given

∠L=(3x+y)°

∠U=42.6°

∠V=(4x−3y−0.8)°

Since ∠L+∠U + ∠V = 180 degrees

Substitute:

3x+y + 42.6 + 4x - 3y - 0.8 = 180

7x - 2y - 41.8 = 180

7x - 2y = 221.8 ... 1

Since UV = UL, hence the triangle is isosceles and <V = <L

3x+y = 4x-3y - 0.8

-x +4y = -0.8

x  - 4y = 0.8 ....2

From 2: x = 0.8+4y

Substitute into 1:

7x - 2y = 221.8

7(0.8+4y) - 2y = 221.8

5.6 + 28y-2y = 221.8

26y = 221.8-5.6

26y = 216.2

y = 8.32

Get x

x = 0.8+4y

x = 0.8+4(8.32)

x = 0.8 + 33.26

x = 34.06

<em>Note that it was assumed that <V = <l since the question is not clear</em>

8 0
3 years ago
What is the sample space when a coin is tossed twice?
Oksana_A [137]
Sample Space = {HH,HT,TH,TT} - Hope this helps!
8 0
4 years ago
Read 2 more answers
6r=54<br>I need your help​
Alex787 [66]

Answer: r=9

Step-by-step explanation: 54/6=9

4 0
3 years ago
Read 2 more answers
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