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3 years ago

ASAP! GIVING BRAINLIEST! Please read the question THEN answer correctly! No guessing. Show your work or give an explaination.

Mathematics

1 answer:

poizon [28]3 years ago

6 0

Answer:

Step-by-step explanation:

Yes, it does because it passes the vertical line test. We don't have to worry about the horizontal line test because it isn't a valid test. For example, let's imagine a parabola. That doesn't pass the horizontal line test, but it's still a function. This means that we can eliminate option B. We can do the same to C because a function doesn't necessarily have to be a straight line (like the parabola). That leaves us with options A and D. These both have to do with the vertical line test, so let's do it! If we place a vertical line anywhere on this graph, we will see that there are no vertical lines that intersect at 2 places with the graph. Therefore, it passes the vertical line test, and is a function. Hope this helps!

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Find the expected number of days Asha does not walk to school in a term of 70 days

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The function H(t) = −16t2 + 48t + 12 shows the height H(t), in feet, of a cannon ball after t seconds. A second cannon ball move

hodyreva [135]

Part A
t           0     1      2    3
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3 years ago

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Can someone please help me answer number 6!?! please!!

Fynjy0 [20]

Hello there! Your answers would be:

a. 600 - 75x = y

b. 8 months

Need an Explanation?:

Part a:

Okay, so she has 600 dollars, and she has a monthly bill, but no income. This means she is not earning any money, only loosing some.

This equation will model your situation: 600 - 75x = y

This is because:

The 600 remains constant, you are taking away from it. The 75 x represents the amount from the total taken away after each month.
Again, she does not earn money, only spends it on her bill.
Y represents the total amount of money she has left after each month.

Part b:

This is asking us to see how many months it'll take for her to have $0. The question is telling us to have g(x) = 0. (This is just another way of saying y = 0, which translates to her having no money left)

So, plug 0 into the equation in place of y and solve for x.

600 - 75x = 0

Start by subtracting 600 from both sides to work to isolate x.

-75x = -600

Next, divide -600 by -75 to finish isolating x and get your answer.

X = 8

This means it will be 8 months before her checking account reaches 0.

So, these are your final answers. I hope this helps, and have a great day! Please don't hesitate to ask if you need more help with this specific question!

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