2 years ago

Given two points on a line (2, 5) and (6, 11), what is the rate of change?

Mathematics

1 answer:

sp2606 [1]2 years ago

4 0

Answer:

1.5

Step-by-step explanation:

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Two cars are traveling in the same direction. the first car is going 40 mph and the second car is going 55 mph. the first car le

jarptica [38.1K]

I hope this helps you

distance=speed×time

first cars time t

second cars time t+3

same distance

distance=55.t

distance=40. (t+3)

55t=40 (t+3)

55t-40t=120

15t=120

t=8

t+3=11

4 0

3 years ago

3 times 5 with a two on the top

jenyasd209 [6]

Ok so it could be
1. $\frac{2}{3 times 5}$
2. 3 timies $\frac{2}{5}$

ok if 1. then
$\frac{2}{3 times 5}$ = $\frac{2}{15}$

if 2. 3 timies $\frac{2}{5}$ = $\frac{6}{5}$

3 0

3 years ago

Log base 4 (x+3)=-3<br> thank you!

Minchanka [31]

x= -15/4 => x= -3 3/4 or x= -3.75

5 0

2 years ago

Yall can someone plz do this for me I would really appreciate it I'll give all of my points

ycow [4]

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6 0

3 years ago

Can you write the equation for a circle if the given point does not lie on the circle? Explain .

Pachacha [2.7K]

Answer:

Step-by-step explanation:

The equation of a circle with center (a,b) and radius r is given as:

${(x - a)}^{2} + {(y - b)}^{2} = {r}^{2}$

If a given point (x,y) does not lie on this circle, it will not satisfy its equation.

This means the distance from the point to the center is not equal to the radius.

It is either less or greater than the radius.

Hence you cannot write the equation of the circle.

3 0

2 years ago