To find the surface area of the solid: base area+side surface area x 4no proble
Base area:
16x16
=256 units^2
Sum of side surface area:
(17x16/2)x4
=(272/2)x4
=136x4
=544 units^2
The total surface area:
544+256
=800 units^2
Hope it helps!
X=10-2y
x=5y-1
10-2y=5y-1
10=7y-1
11=7y
11/7=y
x=5(11/7)-1
x=55/7-1
x=48/7
Answer: 985 g
Step-by-step explanation:
Total mass = 8 × 500g = 4000g
Let the three new packs be X, Y, and Z, for first, second, and third pack respectively.
4000g = X + Y + Z
let's put X and Z in terms of Y, since we're trying to solve for the second pack.
X = 2Y, and Z = Y + 60
Therefore,
4000 = X + Y + Z
4000 = 2Y + Y +Y + 60
4000 = 4Y +60
4000 - 60 = 4Y
3940 = 4Y
3940 ÷ 4 = Y
985g = Y = mass of the second pack
Find the Largest common factor of 12 and 42:
Factors of 12: 1, 2, 3, 4, 6, 12
Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42
The largest common factor is 6, so they will be split into 6 groups.
12/6 = 2
42 / 6 = 7
Each group will have 2 coaches and 7 players.
Answer:
x = 3
Step-by-step explanation:
7 + 6x - 4 = 3x - 9 + 7x
6x -3x - 7x = -9 - 7 + 4
-4x = -12
-4x/-4 = -12/-4
x = 3