Answer:
The probability is 1/5, or 20%
Step-by-step explanation:
There are 40 total items in the bag, and 8 of them are peanuts.
simplified is 
Answer:
-3,-3
Step-by-step explanation:
(-3,3) - (0,6)
Answer:
26 sq in.
Step-by-step explanation:
Let x = measure of one acute angle
3x - 2 = measure of other acute angle
Since the triangle is a right triangle, the sum of the measures of the acute angles is 90
x + 3x - 2 = 90
4x - 2 = 90
4x = 92
x = 23
90 - 23 = 67
The acute angles are 23° and 67°
Now, let a = length of side opposite the 23° angle
sin 23 = a/12
a = 12 sin 23
Let b = length of the side opposite the 67° angle
sin 67 = b/12
b = 12 sin 67
Area = 1/2ab = 1/2(12 sin 23°)(12 sin 67°)
= 25.90
26 sq in to the nearest inch
Wow! That is quite the problem.
Answer:
- c = 22 (= -18)
- c = 23 (< -18 because - goes down).
- 4 - c ≤ -18
Step-by-step explanation:
<u>Solve for 1st answer:</u>
- 4 - c = -18
- = 4 - 22 = -18
- = 0 - 18 = -18 (Basically subtract 4 from 22)
- = -18
- c = 22
<u>Solve for 2nd answer:</u>
- 4 - c < -18
- = 4 - 23 < -18
- = 0 - 19 < -18
- = -19
- c = 23
<u>Actual answer:</u>
The surface area is multiplied by 5.
The surface area is divided by 5.
The surface area is divided by 25.
The surface area is multiplied by 25.
