3 years ago

Pleaseee help meeeee question 1 and 2!!!!!

Mathematics

1 answer:

madam [21]3 years ago

3 0

Answer:

I know #1 is a

Step-by-step explanation:

#1 is a because the bus stops twice reaching zero speed to pick up riders then he stops again but since he has to slow down it's not a instant stop so it gradually decelerates twice but since it has a speed it has a constant line (straight) another easy way to tell us to look at the speed and then look the the graph and see if they match so you can elimnate a answer

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Rainbow [258]

Answer:

63.62

Step-by-step explanation:

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2 years ago

Consider the parabola with a focus at the point (4,0) and directrix y = 3.

satela [25.4K]

Answer:

answer of your questions

Step-by-step explanation:

The process of obtaining the equation is similar, but it is more algebraically intensive. Given the focus (h,k) and the directrix y=mx+b, the equation for a parabola is (y - mx - b)^2 / (m^2 +1) = (x - h)^2 + (y - k)^2.

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3 years ago

Evaluate -5 - 15 + 4 + 15

dexar [7]

Answer:

Step-by-step explanation:

-5+-15= -20

4+15= 19

-20+19

-1

7 0

3 years ago