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son4ous [18]
3 years ago
8

What is the solution to this equation?

Mathematics
1 answer:
Mila [183]3 years ago
7 0

Answer:

25

Step-by-step explanation:

6(x-5) = 4x+20

6x-30=4x-20

6x25=150-30=120

4x25=100+20=120

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6C + 47M=893.50<br> 25C + 22M=527.86
Olenka [21]

Answer:

C = 4.94   M = 18.38

Step-by-step explanation:

the easiest way is to graph both equaitons and see where they intersect,

see the image

or solve by substitution

6C + 47M=893.50           C = (893.50 - 47M)/6

25C + 22M=527.86

25((893.50 - 47M)/6)  + 22M = 527.86

25/6 [(893.50) - 47M] + 22M = 527.86

25/6 [ - 47M] + 22M = 527.86 - 25/6 [(893.50)

22M - 25(47M)/6  = -3195.06

22M - 195.83M  = -3195.06

      -173.83M   =   -3195.06

                 M  =  18.38

C = (893.50 - 47(18.38)/6

C = 4.94

6 0
3 years ago
Write the recursive and explicit formula for 10, 30, 90, 270...
zysi [14]

you multiply the previous term by 3 each time

7 0
3 years ago
Read 2 more answers
What is the volume of the composite
vladimir2022 [97]
The sum of the volume of its part
5 0
2 years ago
Jon makes a map of his neighborhood for a presentation. The scale of his map is 1 inch:125 feet, however Jon realizes that his m
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500 ft 125x 4 your welcome
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You have a trailer with the following dimensions. Height 125cm. Length 2.4m. Width 1.65m. How much cub sand will you be able to
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Answer:

18.75m³ of sand

Step-by-step explanation:

volume =lbh

h=125cm=1.25m

v=2.4*6.25*1.25

=18.75m³

7 0
3 years ago
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