Q(−2,1),R(−3,4),S(−5,3),T(−4,0)
B
Q(−2,−1),R(−3,−4),S(−5,−3),T(−4,0)
C
Q(1,2),R(4,3),S(3,5),T(0,4)
D
Q(2,−1),R(3,−4),S(5,−3),T(4,0)
Answer:
The correct answer is:
D) Q(2,1) R(3,-4) S(5,-3) T(4,0)
Step-by-step explanation:
When you reflect over the x-axis the vertices of the parallelogram, the y -coordinates is multiplying by -1.
Then the new coordinates of the parallelogram are:
Q(2,-1) R(3,-4) S(5,-3) T(-4,0)
8 + 4n = 112
8 x 4 + n = 112
8(4 + n) = 112
An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
The equation that is used to solve the number for the statement "the product of 8 and the sum of 4 and a number is 112" is
8(4 + n) = 112.
The number n is 10.
Option C is the correct answer.
An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Example:
3x + 4 = 5 is an equation
3x + 9 is an equation.
We have,
The product of 8 and the sum of 4 and a number is 112.
Let the number be n.
We can write as:
8 x (4 + n) = 112 _____(1)
8 x 4 + 8 x n = 112
32 + 8n = 112
Subtract 32 on both sides.
8n = 112 - 32
8n = 80
Divide both sides by 8.
n = 10
The number is 10.
We can cross-check
8 x (4 + 10 ) = 112
8 x 14 = 112
112 = 112
Proved.
Thus,
The equation that is used to solve the number for the statement "the product of 8 and the sum of 4 and a number is 112" is
8(4 + n) = 112.
The number n is 10.
Learn more about equations here:
#SPJ5
Answer:
36
Step-by-step explanation: