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gizmo_the_mogwai [7]
2 years ago
15

For s=5 and t=8, 3st²-s²: 3st²-s² =

Mathematics
1 answer:
melomori [17]2 years ago
8 0

Step-by-step explanation:

Given,

s=5

t=8

solution,

= 3st² - s²

= 3*5*8² - 5²

= 3*5*64 - 25

= 960 - 25

= 935

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A recent survey showed that 23.1 million adults have cut the cord on cable TV services, a 20% increase from the previous year. I
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Answer:27.7million adults.

Step-by-step explanation:

The recent survey showed that 23.1 million adults have cut the cord on cable TV services and this is a 20% increase from the previous year.

If this trend continues, the amount by which the number of adults that would cut the cord on cable TV services would increase is

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Help asap info in side the file/ picture
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Step-by-step explanation:

3 0
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A line is parallel to y = 5x + 3 and
WARRIOR [948]

Answer:

y = 5x - 6

Step-by-step explanation:

1. In a linear equation, it is represented by y = mx + b

2. A line parallel to another has the same slope (m) but a different y-intercept (b)

3. So we know that it is y = 5x as the first half. However, we need to find the new y-intercept.

4. Let's plug in the point we know into the equation, and see what amount we are missing (the y-intercept)

5. y = 5(3)

6. y = 15, however, we know that y = 9. That's a difference of -6.

This shows us that the y-intercept is -6 making the full equation:

y = 5x - 6

We can check by putting the point back into the equation:

y = 5(3) - 6

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This correlates with the original point, we have solved the equation.

8 0
2 years ago
kevin built a deck in his backyard. The length of the deck was 5x+1 units and the width of the deck was 4x-1 units. Write and si
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Answer:

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3 years ago
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