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shepuryov [24]
3 years ago
14

Determine whether the statement is sometimes, always, or never true.

Mathematics
1 answer:
Elina [12.6K]3 years ago
5 0

Answer:

  always true

Step-by-step explanation:

Adding 4-b to both sides of the equation gives ...

  ax = 4

Then dividing by "a" gives ...

  x = 4/a

This is always true when a≠0.

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Maria and victor each play a video game. The ratio of the number of points Maria scores to the number of points victor scores is
zvonat [6]

Answer:

Step-by-step explanation:

I don't know what a tape diagram is but I can give you the equation and the answer.

Let Victor have x points

Let Maria have y points

y = x + 424

y/x = 5/3                     Cross multiply

3y = 5x                       Divide by 3

y = 5x/3                      I Could have just multiplied by x

y = x + 424

5x/3 = x + 424           Multiply both sides by 3

5x = 3x + 1272           Subtract 3x from both sides.

5x-3x = 1272              Combine the left.

2x = 1272                    Divide by 2

2x/2 = 1272/2

x = 636

Victor Scored 636 points

Maria Scored 636 + 424 = 1060

7 0
2 years ago
a car with a 20 gallon gas tank can go 25 miles on 1 gallon of gas. if the tank is full at the begining of the trip, how many ti
Tom [10]
37 times 720 divided by 20 is 36 then you need gas to run the 5 other miles. 
6 0
3 years ago
Given that there are 28.3495 grams in an ounce, find the number of ounces in the heaviest item listed above.
weeeeeb [17]

The answer is actually C. 87.79 oz


3 0
4 years ago
8. Solve for x.<br> 28°<br> X
Lerok [7]

Answer:

if X is the angle degree like I think it is, then X = 56 degrees

Step-by-step explanation:

isosceles triangles will have 2 equal base angles.

90 degree angle - 28 = 62°

62 is now each base angle.

62 times 2 angles equals 124

the final angle, x, is 180 - 124 = 56°

8 0
2 years ago
Which of the following is the solution to the differentiable equation dy/dx=4x/y, where Y(2)=-2
cupoosta [38]

Answer:

b is the answer

Step-by-step explanation:

7 0
3 years ago
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