3 years ago

Katy buys 4 DVDs every 2 weeks. How many DVDs will she buy in 14 weeks?

Mathematics

1 answer:

Lena [83]3 years ago

4 0

Answer:

Step-by-step explanation:

Every 2 weeks 4 DVDs are purchased, so you have to multiply 14 times two, or 7 by 4. And the answer you get either way is 28.

You might be interested in

Find the area. The figure is not drawn to scale.

lesantik [10]

Answer:

824

Step-by-step explanation:

the answer is 824

8 0

3 years ago

Read 2 more answers

How do you learn pi? What is it used for? Please be specific when explaining.

Ugo [173]

Answer:

just memorize the numbers in pi, I know the first like 4 numbers. 3.1415

Step-by-step explanation:

it is used for calculating the area of circles.

4 0

3 years ago

Quickly solve (x+7)2=121, for x. Graph the solution on a number line.

asambeis [7]

Answer:

The value of the x is 53.5 or x=53.5

Step-by-step explanation:

Given data in the question:-

$(x+7)2=121$

We have to find the value of x.

Solution:-

$(x+7)2=121\\=>2x+14=121\\=>2x=121-14\\=>2x=107\\=>x=107/2\\=>x=53.5\\$

Hence the answer is 53.5

3 0

3 years ago

17 + (9 + 10) = (17 + 9) + 10<br> A. True<br> O B. False

JulijaS [17]

Answer: Did you mean to rewrite that

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

What is the sum of 8.4*10^8 and 4.2*10^7 written in scientific notation?

anyanavicka [17]

(8.4*10^8) + (4.2*10^7)

= 882,000,000
= 8.82*10^8

Hope it helped :)

5 0

3 years ago