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If one side of rectangle is 2 times longer than other one and the area of that rectangle is 32, what is the length of shorter side?

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MG
Answered by Maciej G. • Maths tutor
3065 Views

Textbooks are stored on 2 shelves. Each shelf is 0.72m long and each textbook is 30mm wide. Can 50 textbooks be stored on these 2 shelves?

First off, we better convert the 30mm into m. Now, we know that in 1cm there are 10mm. So in 2cm, there are going to 20mm and in 3cm there are going to be 30mm. So each textbook is really 3cm thick. Now, hop...
JD
Answered by Jack D. • Maths tutor
9781 Views

0. There are 25 CDs in a box. A shop orders 14 boxes. How many CDs did the shop order? Answer: _________

This is a multiplication question. Say there were 2 CDs in a box and a shop ordered 10 boxes. How many CDs did the shop order? 20. In the same way this question can be approached. 25x14.
RK
Answered by Ramiz K. • Maths tutor
3745 Views

How would I solve for x? 2x + 4x = 12

First, combine all the like terms. The terms we have are 2x and 4x. Are they similar? Do they have the same letter? Yes, so they can be combined as stated in the question. It tells us we have to add so we ad...
MS
Answered by Maria S. • Maths tutor
8005 Views

Find the slope of the line perpendicular to the line y = (1/5)x - 2

Two lines are perpendicular if the product of their slopes is equal to -1. m1 x m2 = -1 The slope of the given line is equal to 1 / 5. If m is the slope of the line perpendicular to the given line, then m1 x...
AS
Answered by Anas S. • Maths tutor
3213 Views