2 years ago

Five notebooks cost $20. At this rate, how much would 2 notebooks cost

Mathematics

1 answer:

fenix001 [56]2 years ago

4 0

2 notebooks* ($20/ 5 notebooks)= $8.
(Note that the unit cancels out so you get the answer)

Final answer: $8~

You might be interested in

How would you do this problem?

sweet [91]

F(x)=-5t^2+20t+60
Divide everything by -5
f(x)=t^2-4t-12
(t-6)(t+2)
Set it up to zero
t-6=0. t+2=0
t=6. t=-2
Since you can’t have negative seconds, the answer is 6 seconds

3 0

2 years ago

Read 2 more answers

Could someone please help me!!

GrogVix [38]

Answer:

Step-by-step explanation:

Intercept form

8 0

3 years ago

46 and one forth percent as a fraction in simple as form

SOVA2 [1]

46 1/4% = 46.25/100 = 23.125/50

4 0

3 years ago

Read 2 more answers

What is the image of the point (-7, 4) after a rotation of 180° counterclockwise about the origin?

tia_tia [17]

Answer: (7, -4)

Concept:

For each rotation angle, there is a specified rule that could be applied. Please refer to the attachment below for the list of rotation rules.

Solve:

Given point = (-7, 4)

Given rotation rule = (x , y) ⇒ (-x, -y)

(-7, 4) ⇒ (7, -4)

Hope this helps!! :)

Please let me know if you have any questions

7 0

2 years ago

The difference between 3 times x and 4

kirill115 [55]

3 times x = 3x

the difference between 3x and 4 mean that you need to subtract, so the answer is...

3x - 4

3 0

2 years ago