Step-by-step explanation:
Since the two lines running left to right are parallel, and cut into the right side of the triangle, the angles and are equal.
With this information, we can solve for :
Now that we know , we can determine what the actual value of these angles are:
or
Now, we see that the top line of the two parallel lines cuts the right side of the triangle into two angles, and . Since it's cutting a straight line into two angles, we know that the same of these angles must be °. We already solved for the top angle and found that it is °, so that means the bottom angle is °. With this, we can solve for :
Therefore, the answer is
Answer:
$60
Step-by-step explanation:
To find how much Zoe paid before the sales tax and tip, we first need to consider the amount she paid in sales tax and tips.
Sales tax + Tips = $18.60
Let x = original price
Sales tax = 11% * original price
Sales tax = 0.11 * x
x= 0.11x
Tips = 20% * original price
Tips = 0.20 * x
x = 0.2x
Now that we have a value for both the sales tax and tips, we can then proceed to find the original price by:
0.11x + 0.2x = 18.60
0.31x = 18.60
Now we need to divide both sides by 0.31 to find x.
x = 60
Zoe's dinner before the sales tax and tips was $60.
Answer:
Area of triangle = 1/2*b*h
= 1/2*10*4.5
= 1/2*45
= 45/2
= 22.5
Actual length of the room
6 * 40
240 inches
Actual width of the room
4 * 40
160 inches
Area of the room
240 * 160
38400 inches^2
Hope this helps:D
Have a great rest of a brainly day!
Answer:
B. 6
Step-by-step explanation:
3³ x 3³ = 3⁶
The answer is 6