If you would like to find the solutions to the quadratic equation x^2 - 16 = 0, you can do this using the following steps:
x^2 - 16 = 0
(x - 4) * (x + 4) = 0
x^2 + 4x - 4x - 16 = 0
1. x = 4
2. x = - 4
The correct result would be <span>x = 4 and x = –4.</span>
Answer: x=5.6 or 5 3/5
Step-by-step explanation:
Cross multiplication is when you have two fractions (ratios) that are equivalent and you can multiply the numerator of the first one by the denominator of the second one, and the denominator of the first one by the numerator of the first one. The answers to these two are equivalent.
So, 5x/8 = 7/2
10x=56
x=5.6
x= 5 3/5
<u>ANSWER</u>
The Multiplicative Property of Equality
<u>EXPLANATION</u>
The Multiplicative Property of Equality allows us to multiply both sides of the given equation by the same quantity.
So for the given equation,
When we multiply both sides by 5, we get;
Answer:
The midpoint is (-2,7)
Step-by-step explanation:
To find the x coordinate of the midpoint, take the x coordinates of the endpoints, add them and divide by 2
(-9+5)/2 = -4/2 =-2
To find the y coordinate of the midpoint, take the y coordinates of the endpoints, add them and divide by 2
(3+11)/2 = 14/2 = 7
The midpoint is (-2,7)
4.5 month = 1.75 inches
1 month = 1.75 ÷ 4.5 = 0.39 inches
12 month = 0.39 x 12 = 4.67 inches
Answer: 4.67 inches