Answer:
B
Step-by-step explanation:
Given
(x - 5)²
= (x - 5)(x - 5)
Each term in the second factor is multiplied by each term in the first factor, that is
x(x - 5) - 5(x - 5) ← distribute both parenthesis
= x² - 5x - 5x + 25 ← collect like terms
= x² - 10x + 25 → B
Answer:
<u>The equation to find the length of each of the shorter sides of the parallelogram is 2x + 32.28 = 50.12 and the value of x is 8.92 inches.</u>
Step-by-step explanation:
1. Let's review the information provided to us to answer the question correctly:
Perimeter of the parallelogram = 50.12 inches
Length of the longer sides = 16.14 inches
Length of the shorter sides = x
2. Write an equation to find the length x of each of the shorter sides.
Perimeter of the parallelogram = 2 * Length of the longer sides + 2 * Length of the shorter sides
50.12 = 2 * 16.14 + 2 *x
2x + 32.28 = 50.12
2x = 50.12 - 32.28
2x = 17.84
x = 17.84/2
<u>x = 8.92</u>
<u>The equation to find the length of each of the shorter sides of the parallelogram is 2x + 32.28 = 50.12 and the value of x is 8.92 inches.</u>
Since the coefficient of x is 3, you’d need to divide each number by three. So, you’d get -1
Answer:
a. 9
b. 
c. 
d. 
Step-by-step explanation:
a. The total number of balls in the bag is
b. Let A denote the event that the 1st chosen ball is orange. Let B denote the event that the 2nd chosen ball is orange.
c. If the first choice is orange, (i.e A occurs) then there are 9 - 1 = 8 balls left in the bag with 3 - 1 = 2 orange balls.
d. Here we are required to compute 
. We use the fact that
