Exponential Equations
4^4
256
what is the area of a circle with radius=3
28.26
The coefficient of -m
-1
x - 14 = -4
x=10
What is the slope in y=-3x+7?
-3
(-2)^5
-32
find the volume of a cone with height 3cm and radius 4cm
150.72
Simplify 4x - 2x + 3 - 6
2x - 3
2 + 0.55x = 14 Rounded to the nearest tenth
x=21.8
find the slope of a line with points (4,5) and (-3,2)
3/7
-(-5)^6
-15 625
find the total area of a yard which is a 2 by 6 rectangle attached to a semi circle with radius 4cm
37.12
Simplify 4 - x^2 + 2x - 5 +3x^2 - 2x
2x^2 - 1
x/2.8 - 2.5 = -3.7
x=-3.36
Find the y-intercept of 2x - 4y = 12
y = -3
(-3)^2 x (-3)^5
-2 187
find the surface area of a tower which consists of cone on a cylinder. The cone has a height of 3cm and the cylinder a height of 2 cm. The bottom of the cylinder is sitting on the ground and does not count toward the surface area. Both cone and cylinder have a diameter of 4 cm.
sa cylinder = 25.12 sa cone= 22.64 total= 47.76
(2x - 4) +(3x + 3)
5x - 1
2(x + 4) = -10
x = -9
rearrange the equation to y=mx+b form 3x+4y-12=0
y=(-3/4)x-3
(-5)^9 รท (-5)^6
-125
a rectangle has a side (x+5) and another side (6). The area of the rectangle is 90. Find the perimeter of the rectangle
42
(5 - 6w) - (-3 - 2w)
-4w + 8
(x - 1) /5 = 3/2
x= 17/2 or x=8.5
find the y-intercept of a line with slope=2 and which goes through point (4,6)
-2