3 and 1/4 minus 5/8 please help!

Mathematics

1 answer:

Lesechka [4]2 years ago

6 0

3 1/4 is equal to 13/4 or 26/8.

26/8 - 5/8 = 21/8

21/8 = 2 5/8

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The length of a rectangle is 5/2 units greater than twice its width. If its width is w, which expression gives the perimeter of

harkovskaia [24]

Answer:
perimeter = 6w + 5 units

Explanation:
Perimeter of a rectangle can be calculated as follows:
Perimeter = 2(width + length)

We are given that:
width = w units
length is 5/2 units greater than twice the width. This means that:
length = 2w + 5/2

Now, substitute in the above equation to get the expression for the perimeter as follows:
Perimeter = 2(width + length)
Perimeter = 2(w + 2w + 5/2)
Perimeter = 2(3w + 5/2)
Perimeter = 2(3w) + 2(5/2)
Perimeter = 6w + 5

Hope this helps :)

8 0

3 years ago

3) Find the value of FD. bited F 12 12 13x - 16 E 4x+11 D

vlada-n [284]

The Length of FD = 26 cm

According to the given information

FE = FC = 12cm

As FE, FC both are radius of circle

The tangent segments to a circle from a external point are equal

Hence

CD = ED

13x - 16 = 4x + 11