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vovangra [49]
3 years ago
9

Which of the following equations have infinitely many solutions?

Mathematics
1 answer:
Bad White [126]3 years ago
7 0

Answer:

B

Step-by-step explanation:

A. 6x + 35 = - 6x - 35,

12x = - 70

x = - 70/12

B. - 6x + 35 = - 6x + 35

    - 6x + 6x = 35 - 35

        0 = 0 infinitely many solutions

C. 6x+35= - 6x+35

12x = 0

x = 0

D. -6x+35= - 6x-35

- 6x + 6x = - 35 - 35

0 = - 70 false, no solutions

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6. At a game, there were 24 adults and 10 children. Keeping the same ratio,
irina1246 [14]

Answer:

The total number of adults will be: 120 adults

Step-by-step explanation:

Given that there were 24 adults and 10 children in a game.

Thus, adults to children ration = 24:10 or 24/10

  • If there were 50 children, how many adults would be at the game?

Let 'x' be the number of adults when there 50 children.

so the ration of adults 'x' to 50 childern = x: 50 or x / 50

As the ratio is the same.

Thus,

24 : 10 = x : 50

24/10 = x/50

switching sides

x/50  = 24/10

x  = 24/10 × 50

x = 120 adults

Therefore, the total number of adults will be: 120 adults

6 0
3 years ago
Two students are running on a circular path. It takes the first student 25 minutes to complete one lap, and it takes the second
Anna11 [10]

The computation shows that the time when they'll meet each other will be 175 minutes.

<h3>How to illustrate the information?</h3>

From the information, it takes the first student 25 minutes to complete one lap, and it takes the second student 35 minutes to complete one lap.

It should be noted that the time when they'll meet each other will be the lowest common multiple of 25 and 35.

This will be 175 minutes.

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brainly.com/question/4658834

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6 0
2 years ago
What's the area of this triangle
Luda [366]

Answer:

D      A = (1/2) (y₂ - y₁)(x₃ - x₁)

Step-by-step explanation:

b = (y₂ - y₁)

h = (x₃ - x₁)

A = (1/2)bh

A = (1/2) (y₂ - y₁)(x₃ - x₁)

8 0
3 years ago
What is the value of x in the solution to the system of linear equations?
Romashka [77]

Answer:

i think it is C

Step-by-step explanation

are the only equivalent answer to y and v

6 0
3 years ago
If a man runs for a nd hour and a half at 8 miles an hour due South; and he continues south on a bus traveling at 55 miles an ho
blsea [12.9K]

he ran 8 * 1.5 = 12 miles

the bus went : 55 * 24/60 = 22 miles

12 +22 = 34 miles total

8 0
3 years ago
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