Answer:

Step-by-step explanation:
Let's start by factoring everything:


Now, you can cancel out some terms:

Now, when you divide a fraction by another fraction, that is the same as multiplying the first fraction by the reciprocal of the second one:


Hope this helps!
Answer:
-0.75 as a fraction is -3/4
Explanation:
-3 divided by 4 is -0.75
Answer:
294.5 m²
Step-by-step explanation:
shaded region = area of major sector + area of triangle
central angle of major sector = 360° - 130° = 230°
area of sector = area of circle × fraction of circle
A = π × 11.1² × 
=
≈ 247.3 m²
area of triangle = 0.5 × 11.1 × 11.1 × sin130° ≈ 47.2 m²
shaded area = 247.3 + 47.2 ≈ 294.5 m²
Answer:
There are 69120 total combinations.
Step-by-step explanation:
To find the total number of combinations, we multiply all these values. So
16 people
18 colors
12 shades
20 tertiary gradients.
How many combinations are there total?
16*18*12*20 = 69120
There are 69120 total combinations.