3 years ago

For each graph shown tell whether it shows a proportional relationship

Mathematics

1 answer:

Soloha48 [4]3 years ago

6 0

Answer:

a. yes, because there is a straight line that passes through the origin (0, 0). b. no, there is a straight line but it does not pass through the origin.

Step-by-step explanation:

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The position of a particle moving along the x-axis is given by a twice-differentiable function x(t). If x(2) < 0, x'(2) <

7nadin3 [17]

Answer:

c cuz differential of position is velocity, velocity is negative so moving away, differential of velocity is acceleration, negative acc is decreasing velocity

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3 years ago

What is the slope of a line perpendicular to ta line whose equation is y = -3/4x - 6

svp [43]

Answer:

4/3

Step-by-step explanation:

y = -3/4x - 6

m = -3/4

Slope of the line perpendicular to this line = -1/m

= -1 ÷ (-3/4)

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3 years ago

Which is the graph of the system x + 3y > –3 and y < One-halfx + 1?

gregori [183]

Answer:

D, or the last graph.

Step-by-step explanation:

I got it right when I was doing the assignment :)

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3 years ago

Read 2 more answers

How does one solve this?

GuDViN [60]

The answer is a. x>0

3 0

3 years ago

two jets leave an airport at the same time in opposite directions. the first jet is traveling at 323 mph and the other at 347 mp

skelet666 [1.2K]

Remark

This may be a little confusing, but because they are travelling in opposite directions, the distances add when you want to get how far apart they are.

d1 + d2 = 1541

Equation

Let the time this happens = t

d1 = 323*t

d2 = 347*t

323*t + 347*t = 1541 Combine like terms on the left.

670t = 1541 Divide by 670

t = 1541/670

t = 2.3 hours pass before the distance of 1541 miles are between the two planes. You might need the answer to be 2 hours 18 minutes.

4 0

3 years ago