Fractions
Convert fraction into decimal:
71/10
7.1
Find the value of √25
5
Find the slope of a line passing through the points (4, 8) and (3, –2)
10
solve each equation
8x + 6 = 4x – 14
x = -5
write the expression using the exponent
7 * 7 * 7 * 7
7^4
Convert fraction into decimal:
81/9
9
Find the value of √6400
80
Find the slope of a line passing through the points (–4, 2) and (5, 6)
4/9
solve each equation
–15x + 21 + 5x = –19
x = 4
write the expression using the exponent
7*2*23*7*7*7*77*2*2*2*2*23*23
7^4*2^5*23^3*77
Convert fraction into decimal:
56/700
0.08
Find the value of √121
11
Find the slope of a line passing through the points (7, 1) and (–2, 3)
-2/9
solve each equation
–3(7x + 5) = 27
x = -2
solve for x
10^x = 100000
x=5
Convert fraction into percentage:
9/10
90%
Find the value of √729
27
Find the slope of a line passing through the points (5/8, 6) and (3/8, 3)
12
solve each equation
3(x – 4) = 2(–2x + 1)
x = 2
simplify
(1/2)^2
1/4
Convert fraction into percentage:
350/70
500%
Find the value of √2401
49
Find the slope of a line passing through the points (7/10, 1/7) and (5/6, 2)
195/14
solve each equation
9 = (x + 4) / (x + 12)
x = -13
simplify
3^-4
1/81