Answer:
30ft
Step-by-step explanation:
50- 20 = 30
hope it helps!
Answer:
There are 178 more boys in Barlow school as compared to Willow school.
Step-by-step explanation:
We are given the following in the question:
Barlow school:
Total number of students = 873
Number of boys =

Willow school:
Total number of students = 630
Number of girls =

Number of boys =
Total number of students - total number of girls

Thus, Barlow school has greater number of boys than Willow school.
Difference between the number of boys =

Thus, there are 178 more boys in Barlow school as compared to Willow school.
Answer:
Area of rectangles: l*b [LENGHT×BREADTH]
Therefore,
3/4 × 2/3 = Area
We do it as, 3*2/4*3
⇒ 6/12 = area
After simplification, we will get
1/2 = area of rectangular picture
Let us assume the following units of measure:
Length = 10 inches
Width = 5 inches
Height = 8 inches
Surface area = 2lw + 2wh + 2lh
S.A = 2(10in * 5in) + 2(5in * 8in) + 2(10in * 8in)
S.A = 2(50in²) + 2(40in² + 2(80in²)
S.A = 100in² + 80in² + 160in²
S.A = 340 in²
Volume = lwh
V = 10 in * 5 in * 8 in
V = 400 in³
ratio of the surface area to volume?
340 in² / 400 in³ = 34 / 40 in = 17/20 in
Answer:
9( 7-1)
Step-by-step explanation:
(9 x 7) - (9 x 1)
Factor out the 9
9( 7-1)