Answer:
q = 7/2 = 3.500
Step-by-step explanation:
Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
5*(3*q-10)-5*q-(-15)=0
Step by step solution :
Step 1 :
Equation at the end of step 1 :
(5 • (3q - 10) - 5q) - -15 = 0
Step 2 :
Step 3 :
Pulling out like terms :
3.1 Pull out like factors :
10q - 35 = 5 • (2q - 7)
Equation at the end of step 3 :
5 • (2q - 7) = 0
Step 4 :
Equations which are never true :
4.1 Solve : 5 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation :
4.2 Solve : 2q-7 = 0
Add 7 to both sides of the equation :
2q = 7
Divide both sides of the equation by 2:
q = 7/2 = 3.500
Answer: x = 82°
Step-by-step explanation:
The angle on the other side of 108° can be calculated as 180° - 108° = 72°
All angles within a triangle add up to 180°, so the x-value can be found as:
x = 180° - 72° - 26° = 82°
Answer: 20
Explanation: triangle=10 , circle= 5 , square= 4 , half square = 2....... 5 x 2 = 10 plus 10 = 20:)
Answer:
Line R
Step-by-step explanation:
we know that
A<u><em> line of best fit</em></u> is a straight line that best represents the data on a scatter plot.
This line may pass through some of the points, none of the points, or all of the points.
From the given graph the line R passes through 2 points. The number of points above the line is equal to the number of points below the line.
therefore
Line R is the line of best fit
