2 years ago

A typist can type 3 pages in 20 minutes.How many pages can he type in an hour?

Mathematics

2 answers:

notka56 [123]2 years ago

6 0

An hour is 60 minutes, divide 60 by 20(that equals 3), then multiply 3 by 3 to get the answer 9 pages.

bonufazy [111]2 years ago

3 0

9 pages because there are 3 pages for every 20 minutes so you add 20+20+20=60 which is an hour then add 3 each time you add 20 minutes

You might be interested in

GARDEN Amanda is planting flowers in a rectangular garden. She wants to know the amount of space in her backyard the garden will

Andrew [12]

The function A(x) = 2x²-3x-2 represents the area of the garden.

Step-by-step explanation:

Given,

Length of rectangular garden is given by;

L(x) = 2x+1

Width of rectangular garden is given by;

W(x) = x-2

Area of rectangular garden;

A(x) = L(x) * W(x)

$A(x) = (2x+1)(x-2)\\A(x) = 2x(x-2)+1(x-2)\\A(x) =2x^2-4x+x-2\\A(x) = 2x^2-3x-2$

The function A(x) = 2x²-3x-2 represents the area of the garden.

Keywords: Area, rectangle

Learn more about area at:

#LearnwithBrainly

6 0

3 years ago

The equation of a straight line is y+10=5x

MariettaO [177]

Answer:

y=5x-10

Step-by-step explanation:

y+10=5x

y=5x-10

4 0

3 years ago

Matt have 2 cookies, while christine have 2 more than matt how many cookies will they have if the add them altogethe?.

mojhsa [17]

Answer:

6 cookies

____________________

Christine has 2 MORE than Matt.

2 + 2 = 4(Christine)

4 + 2 = 6(total)

5 0

2 years ago

Read 2 more answers

Can someone please help me with this?? please please please help me

Nadya [2.5K]

Step-by-step explanation:

base is 12, hypotenuse is 20

so X² is h²-b²

so X=16

8 0

2 years ago

The dot product of u with itself is 12. What is the magnitude of u?

Brilliant_brown [7]

Dot product is
a*b = |a|*|b|*cosα.
In our case
u*u =|u|*|u|*cos 0
u*u =|u|*|u|
12=|u|²
|u|=√12=√(4*3)=2√3
Answer: <span>D. 2√3</span>

5 0

3 years ago