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3 years ago

The thickness of the dictionary containing 350 pages is 15 mm. Find out the thickness of one page in mm.

Mathematics

2 answers:

marysya [2.9K]3 years ago

6 0

Answer:

The answer is 15mm then

damaskus [11]3 years ago

5 0

Answer:

The thickness of each page of a 300-page novel is 3/20 cm. If the 2 covers are each 7/8 cm thick, find the total thickness of the book.

Well it seems to me that a 300 page novel only realy has 150 peices of paper to it.

odd pages on the front side and even pages on the back side.

24.25 cm : My goodness those pages are very think!

Step-by-step explanation:

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FIND THE SLOPE OF THE LINE

schepotkina [342]

Answer:

4/1

Step-by-step explanation:

To get from one dot to the next, you go up by four and to the right by one, making the slope 4/1

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3 years ago

This is a record of a marble being rolled along the ground. What was the marble's average speed for this entire trip? 1.5 m/s 15

ozzi

Answer:

1.486713333333333

Step-by-step explanation:

Step 1:

Add all 4 together.

1.5 + 15 + 0.67056 + 0.67

Step 2:

Divide by 4.

17.84056 ÷ 4

1.5 mph = 0.67056 m/s

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3 years ago

What is (1 2/ 3 ) ÷ ( 1 /8 )? PLEASE HELP MEH

Fynjy0 [20]

Answer:

40/3

Step-by-step explanation:

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3 years ago

3 divided by what equals 5

Galina-37 [17]

Call "what" by the name ' W '.

You said "3 divided by what equals 5: 3 / W = 5

Multiply each side by ' W ' : 3 = 5 W

Divide each side by 5 : 3 / 5 = W

6 0

3 years ago

What is the area of a parallelogram whose vertices are A(−12, 2) , B(6, 2) , C(−2, −3) , and D(−20, −3) ? Enter your answer in t

nikdorinn [45]

Let

$A(-12,2)\\B(6,2)\\C(-2,-3) \\D(-20.-3)\\E(-12.-3)$

using a graphing tool

see the attached figure to better understand the problem

we know that

Parallelogram is a quadrilateral with opposite sides parallel and equal in length

$AB=CD \\AD=BC$

The area of a parallelogram is equal to

$A=B*h$

where

B is the base

h is the height

the base B is equal to the distance AB

the height h is equal to the distance AE

Step 1

Find the distance AB

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

$A(-12,2)\\B(6,2)$

substitute the values

$d=\sqrt{(2-2)^{2}+(6+12)^{2}}$

$d=\sqrt{(0)^{2}+(18)^{2}}$

$dAB=18\ units$

Step 2

Find the distance AE

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

$A(-12,2)\\E(-12.-3)$

substitute the values

$d=\sqrt{(-3-2)^{2}+(-12+12)^{2}}$

$d=\sqrt{(-5)^{2}+(0)^{2}}$

$dAE=5\ units$

Step 3

Find the area of the parallelogram

The area of a parallelogram is equal to

$A=B*h$

$A=AB*AE$

substitute the values

$A=18*5=90\ units^{2}$

therefore

the answer is

the area of the parallelogram is $90\ units^{2}$

5 0

3 years ago

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