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ziro4ka [17]
3 years ago
12

Two​ trains, Train A and Train​ B, weigh a total of 557 tons. Train A is heavier than Train B. The difference of their weights i

s 371 tons. What is the weight of each​ train?
Mathematics
1 answer:
Mademuasel [1]3 years ago
4 0

Answer:

A=464

B=93

Step-by-step explanation:

A+B=557

A-B=371

Solving the two equations simultaneously gives A=464 and B=93

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Absolute value of -4 1/2
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Answer: 4 1/2

Step-by-step explanation:

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3 years ago
The following figure is a rhombus. Find the value of m. Then, use that value to find the measure of VW
maxonik [38]

Answer:

  • m=8
  • The length of VW = 36 units.

Step-by-step explanation:

We know that a rhombus is a quadrilateral with four sides. All four sides have the same length.

From the diagram, it is clear that

  • The length of VW= 6m-12
  • The length of WX = 4m+4

As all the four sides of the rhombus have equal length.

So we can observe

VW=WX

6m-12 = 4m+4

Add 12 to both sides

6m-12+12=4m+4+12

6m=4m+16

2m=16

Divide both sides by 2

\frac{2m}{2}=\frac{16}{2}

m=8

so

The length of VW= 6m-12

                             = 6(8)-12  ∵ m=8

                              = 48-12

                              = 36

Thereofore, the length of VW = 36 units.

3 0
3 years ago
Original cost: $7.50; markup %:50%
vagabundo [1.1K]
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PHOTO ATTACHED, please help ASAP, will give brainliest
Svetradugi [14.3K]

Answer: <u>x=11</u>

Step-by-step explanation:

Set the two equations equal to each other

5x+9 = 6x-2

9=x-2

11=x

x=11

X will need to be 11 in order to make the two equations equal to each other

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2 years ago
In the figures below, the cube-shaped box is 6 inches wide and the rectangular box is 10 inches long, 4 inches wide, and 4 inche
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