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3 years ago

Graph this function using intercepts Solve 10x+9y=-90

Mathematics

1 answer:

Alex17521 [72]3 years ago

6 0

Answer:

Step-by-step explanation:

So first, lets solve for the intercepts.

Let’s start by finding the x intercept.

Plug in 0 for y.

10x+9(0)=-90

10x=-90

X=-9, so your first point on your line will be (-9,0).

Now the y intercept.

Plug in 0 for x.

10(0)+9y=-90

9y=-90

Y=-10, so your second point on your line will be (0,-10).

Use those points to create your line.

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3 years ago

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3 years ago

Read 2 more answers

What is the solution for x in the equation (-4(x+1)+7x=8)?

a_sh-v [17]

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3 years ago

When the full season tickets first went on sale,2,000 Full season tickets sold for Section N. Two weeks after the tickets first

slega [8]

Image showing the arena ticket prices is missing, so i have attached it.

Answer:

$10000 more money was spent when the tickets first went on sale than after the first 2 weeks

Step-by-step explanation:

We are told that when the full season tickets first went on sale, that 2000 full season tickets were sold for section N.

Now, from the area ticket prices table attached, we can see that full season tickets for Section N costs $20

Thus, amount of money spent when the tickets first went on sale = 2000 × 20 = $40000

We are told that 2 weeks after the tickets first went on sale, they sold 1500 tickets. Thus, amount spent after 2 weeks release = 1500 × 20 = $30000

Difference in amount spent at the beginning and after 2 weeks = $40000 - $30000 = $10000

Thus, $10000 more money was spent when the tickets first went on sale than after the first 2 weeks

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3 years ago

the cost to operate a certain aircraft is $255 per hour the algebraic expression 255t gives the total cost to operate the aircra

Temka [501]

Answer:

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Step-by-step explanation:

Multiply this hourly rate by the elapsed time (2.80 hours):

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2 years ago