Answer:
9
Step-by-step explanation:
Use angle summation:
∠HGE + ∠EGF = ∠HGF
3x + 11 + 110 = 16x + 4
117 = 13x
x = 9
It would be 1/5 because the line is going in a positive direction and all you have to do is pick to points and do rise/run
Answer:
Step-by-step explanation:
<u>The diameter is the hypotenuse of the triangle:</u>
- d = √8²+6² = √100 = 10 cm
<u>Area of the semicircle:</u>
- A = 1/2πr² = 1/2(3.14)(10/2)² = 39.25 cm²
<u>Area of the triangle:</u>
- A = 1/2bh = 1/2(6)(8) = 24 cm²
<u>Shaded area:</u>
Answer:
B) ∠z = 40°
Step-by-step explanation:
<u>All three angles of a triangle add up to 180°</u>. In this image, you can see that the angle ∠ACD is 130°. Because ∠ACB and ∠ACD are supplementary angles it means that their angles equal 180° when added together.
If ∠ADC = 130° then:
180° - 130° = 50°
Since we now know that ∠ACB is 50°, we can subtract our two angles from 180° to get the measurement for angle z.
180° - 50° - 90° =
180° - 140° = 40°
~Hope this helps!~
Answer:
Cost = 1440 × 1.86
Cost = $2678.4
Step-by-step explanation:
The flooring costs $1.86 per square foot, or each foot squared.
First, find the total area covered by the warehouse floor.
Do this by multiplying the width of the floor by the length to find the area.
A = 30 × 48
A = 1440 feet²
Now, one square foot costs $1.86. Therefore, finding how much 1440 square feet costs will look as follows:
Cost = 1440 × 1.86
Cost = $2678.4
