Evaluate the following :
Problem 1 :
a + b2(b-a) if a = 5 and b = -3
Problem 2 :
(x4-3wy) / (y3+2w), if w= 4, x = -3 and y = -5.
Problem 3 :
h2k + h(h - k), if h = 4, k = 1/2
Problem 4 :
A player's attack percentage A is calculated using the formula
A = (k - e)/t
where k represents the number of kills, e represents the number of heart attack errors including blocks, and t represents the total attacks attempted. Find the attack percentage when k = 22, e = 11and t = 35.
Problem 5 :
Evaluate
5(d+a)/2ab2
when a = -4, b = 1/2, and d = 1/5
Problem 6 :
The formula for the volume V of a cone with radius r and height
h = 1/3 πr2h
Write the expressions for the volume of the cone given below.
Problem 7 :
The average price for a movie ticket can be represented by
P = y2/400 + 7y/100 + 2.96
where y is the number of years since 1980.
(a) Find the average price of a ticket in 1990.
1) -67
2) -316/117
3) 22
4) 0.314%.
5) 95/8
6) V = 6x2π
7) P = 2132.51
Evaluate the following numerical expression.
Problem 1 :
6 x 8 - 18 ÷ (2 + 4)
Problem 2 :
10÷5+20÷(4+1)
Problem 3 :
5 + (2x10-5) - 6
Problem 4 :
18 - (15÷3+4) + 1
Problem 5 :
(2x3-4) + (33÷11+5)
Problem 6 :
(18÷3+3) ÷ (4x4-7)
Problem 7 :
(50÷5+6) - (8x2-4)
Problem 8 :
(10x3-20) + 3(9÷3+2)
Problem 9 :
(7-3x2) ÷ (8÷4-1)
Problem 10 :
(5+3)x2+10 ÷ (8-3)
1) 45
2) 6
3) 14
4) 10
5) 10
6) 1
7) 4
8) 25
9) 1
10) 18
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM