2 years ago

Help please with this

Mathematics

1 answer:

Anestetic [448]2 years ago

5 0

answer : am/b

Step-by-step explanation:

the rate of copying packets = a/b

each packet (a) contains *m* pages

total number of pages in all books together is =a×m

so the rate of copying of pages = a×m/b

You might be interested in

The number of students enrolled at a college is 14,000 and grows 6% each year.

BigorU [14]

Answer:

ummmmmmmmmm ok cool

3 0

3 years ago

Read 2 more answers

PLEASE HELP ME!!!! I NEED TO TURN IN THIS IN 15 MINUTES

Musya8 [376]

Answer: i cant see it

Step-by-step explanation:

5 0

2 years ago

2x − 2) + (x + 1) + x + (x + 1) = (2x − 9) + (x + 1) + (x + 8) + x,

KengaRu [80]

Answer:

x=1

Step-by-step explanation:

5x=5x x=1

4 0

3 years ago

Read 2 more answers

What is the slope of a line perpendicular to the line y = 2x + 5? Type a numerical answer in the space provided. Do not type spa

Rama09 [41]

Answer:

-1/2

Step-by-step explanation:

The slope of the given line is the coefficient of x, which is 2.

The slope of the perpendicular line is the negative reciprocal of that:

-1/2

4 0

2 years ago

If the coordinates of point E are (-4, y), what is the value of<br> у?

BlackZzzverrR [31]

Answer:

-8

Step-by-step explanation:

First we need to find the slope of CD.

We know C is (-10, -2)

and we know D is (10,6)

If we use the slope formula, we can see the slope is $m=\frac{6-(-2)}{10-(-10)}$

$m = \frac{8}{20} \\m=\frac{2}{5}$

We can see point F is at (6,-4)

We can find the equation of this line by using point slope form, and plugging in F as our point.

$y-(-4)=\frac{2}{5}(x-6)\\y=\frac{2}{5}x-\frac{32}{5}$

To find where E, we need to find the y value when x = -4

$y=\frac{2}{5}(-4)-\frac{32}{5}\\y =-8$

8 0

2 years ago

Read 2 more answers