Obviously this will be a negative number
-2 - 14 = 5x - 3x
-16 = 2x
x = %28-16%29%2F2
x = -8 is the number
:
:
Check solution in the original statement: x=-8
3(-8) - 2 = 5(-8) + 14
-24 - 2 = -40 + 14
-26 = -26
Answer: 74
Step-by-step explanation:
Substitute x=6 into the expression
(x+4) . 2^3 -6
Add the numbers
(6+4) . 2^3- 6
10 x 2^3 -6
Evaluate the power
10 x 2^3 -6
10 x 8-6
Multiply the numbers
10 x 8-6
80-6
Subtract the numbers
80-6
74
We use the definition of the volumes of each figure in order to calculate the diameter of the cylinder. We calculate as follows:
V(cylinder) = V(rectangular prism)
πr²h = lwh
from the given, height of the cylinder = height of the prism
πr² = lw
πr² = 5.3(2.7)
r = 2.13
D=2r = 4.27 mm
1. Find the domain and range
{(0, 0), (1,−1),(2,−4),(3,−9),(4,−16)(1,−1),(2,−4),(3,−9),(4,−16)
Domain:{0,1,2,3,4}
Range: {0,−1,−4,−9,−16}
2. Suppose f(x)=2x−5. Find the value of f(3)
1 is your answer
3. Write an equation of the line in standard form with the given slope through the given point.
Slope = -3 and (0,0)
y=mx+b.
y=−3x
4. For the direct variation, find the constant of variation. Then find the value of y when x = 2
Y = 4, x= 0.5
5. Write an equation of the line with the given slope and y-intercept. Use slope – intercept form.
M = 3, b = 5
m=