3 years ago

(5.2c-7.35)+(-3.9c+2.65)

Mathematics

1 answer:

Effectus [21]3 years ago

4 0

Answer:

1.3c - 4.69

Step-by-step explanation:

5.2 - 3.9 = 1.3

2.65 - 7.35 = -4.69

You might be interested in

What is the rate of change of y=-4/9x+5

WARRIOR [948]

Answer:

Rate of change of y is $- \frac{4}{9}$

Step-by-step explanation:

$y = - \frac{4}{9} x + 5 \\ \\ differentiating \: with \: respect \: to \: x \\ \\ \frac{dy}{dx} = - \frac{4}{9} \frac{d}{dx} x + \frac{d}{dx} 5 \\ \\ \frac{dy}{dx} = - \frac{4}{9} .1 + 0 \\ \\ \huge \red{\frac{dy}{dx} = - \frac{4}{9} } \\ \\ rate \: of \: change \: of \: y =- \frac{4}{9}$

8 0

3 years ago

Please help me!

Tomtit [17]

This is how it would work to find answer

You divide 225 by 45 and the answer you would get is 5 so

It will take 5h for the train to travel

hope this helps

3 0

3 years ago

Read 2 more answers

A spherical fish bowl is half-filled with water. T

olganol [36]

The volume of a sphere of radius r is given by

$V=\dfrac{4}{3}\pi\cdot r^3$