1. 3 x 2 = 6 2/3 x 2 = 4/3 which is 1 whole and 1/3 so the answer is 6 + 1 1/3 = 7 1/3
2. 3 1/2 x 4 1/7 = 58
3. 1/6 x 4 you only times the first number so 4/6 which is simplified is 2/3
4.
5. 4 -:- 2 = 2 2/7 you only divide the first number (the 2 which makes it 1/7)
Hope this helps I will finish number four in a few minutes but this is it in the mean time
Answer:
4 divided by one-sixth = 2
Step-by-step explanation:
Given 4fraction bars
If each fraction bars has 6boxes, then we can get the total boxes for 4fractiom bars as shown;
1 fraction bars = 6boxes
4fraction bars = x
Cross multiply
1 × x = 4×6
x = 4× 6/1
x = 4 ÷ 1/6
Hence the division problem that modelled the expression is 4 ÷ 1/6
4÷1/6 = 4×6/1
4÷1/6 = 24
Option A is correct
The formula for perimeter is
Side a x2 + side b x2
So just multiply 18 by two, and subtract it from 108
Answer:
Surface area of the reflective glass is 543234.4 square feet.
Step-by-step explanation:
Given that: height = 311 feet, sides of square base = 619 feet.
To determine the slant height, we have;
= 
+ 
= 96721 + 95790.25
= 192511.25
⇒ l = 
= 438.761
The slant height, l is 438.8 feet.
Considering one reflecting surface of the pyramid, its area = 
× base × height
area = × 619 × 438.8
= 135808.6
= 135808.6 square feet
Since the pyramid has four reflective surfaces,
surface area of the reflective glass = 4 × 135808.6
= 543234.4 square feet
