3 years ago

Expand the expression: 1/3(12d + e)

Mathematics

1 answer:

Westkost [7]3 years ago

7 0

Answer:

4d + e/3

1/3 x 12d + 1/3e

1x12d/3+1/3e

12d/3 + 1/3e

4d + 13e

4d + e/3

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Bryce wrote a six-page essay for his English class. It took him 2.5 hours to write the essay. How many minutes did he average pe

erastovalidia [21]

The average per page will be given by:
(number of pages)/(time)
number of pages=6 pages
time=2.5 hours
thus
average=(6/2.5)=2.4 pages per hour
The answer is: 2.4 pages per hour

7 0

3 years ago

What is the perimeter of a parallelogram with base 32 cm, side length 34 cm, and height 19 cm?

Serjik [45]

Answer:

$p=132cm^2$

Step-by-step explanation:

Given the following question:

Formula for perimeter:

$2(s+b)$

We are given a base and a length for this parallelogram. So, to find the perimeter we simply have to substitute the values into the formula and solve.

$2(s+b)$
$2(34+32)$
$34+32=66$
$2(66)$
$2(66)=2\times66=132$
$p=132cm^2$

Hope this helps.