Answer:
B. 49
Step-by-step explanation:
For the rectangle:
10 • 4 = 40
For the triangle:
3 • 6 = 18
18/2 = 9
Add them together:
40 + 9 = 49
And there you have it!
Hope this helps, good luck :)
Answer:
C y= 2x +2
Step-by-step explanation:
Look at the graph and look at the dots. For example if you look at negative 1 on the x-axis there is a dot there. so it now you count up to where you see the next dot on the y-axis. Which it goes up 2, then count to the right towards the Y-Axis which is one. now you left with 2/1. since it is going up 2 it will be positive and 2 over 1 is simplified so you are left with 2x and the B will be 2 because the line goes through 2 on the y-axis. This equation should help you y=mx+b m is the slope and B is the y axis
Answer:
The angle subtended by the angle is π rad.
Step-by-step explanation:
Length of an arc is expressed as rθ
L = rθ
r is the radius of the circle
θ is the angle subtended by the arc
Given L = 3π units
diameter = 2×radius = 6units
radius = 6/2 = 3units
Substituting this values in the formula to get θ we have;
3π = 3θ
θ = 3π/3
θ = π rad
<span>x^2 - 6x = 14
-6
divided by 2 =
-3
then squared =
9
</span><span>x^2 - 6x +9 = 14 +9
(x -3)^2 = 23
answer is B
Source:
http://www.1728.org/quadr2.htm
</span>
Answer:
The price of each CD before tax is $12.50.
Step-by-step explanation:
Given:
Lamar bought 3 CDs that were each the same price, including sales tax he paid a total of 40.20.
Of that total,2.70 was tax.
Now, to find the price of each CD before tax.
So, we reduce the tax from total:
Now, as given the price of each were same:
Therefore, the price of each CD before tax is $12.50.