Answer:
28a 20b 24
Step-by-step explanation:
Answer:
Step-by-step explanation:
The quantity x + 7 is squared.
Expand the brackets and simplify the expression.
We can leave the expression in factored form.
Ok -13*-8 is 104.
-8*18q is 144q.
Combine an you get:
144q+104
<span>(a) What is the capacity of the container?
Volume = length * width * height
V = 4ft * 2ft * 3ft
V = 24 ft</span>³
<span>
(b) How much material was used to make the container?
Surface area = sum of 6 faces of the prism
4 ft x 3 ft = 12 ft</span>² → 12 ft² x 2 = 24 ft²
<span>4 ft x 2 ft = 8 ft</span>² → 8 ft² x 2 = 16 ft²
<span>2 ft x 3 ft = 6 ft</span>² → 6 ft² x 2 = 12 ft²
<span>
Surface area = 24 ft</span>² + 16 ft² + 12 ft² = 52 ft²<span>
</span>
You have to get the fractions to have a common denominator in order to add them together. what you want to do it multiply the whole number (ex. 3) by the denominator of the fraction (2/3) then add the numerator to have an improper fraction. the first trail would be 11/3 and the second trail would be 17/6. find the common denominator, add the two fractions, and then simplify the fraction the most you can.