Answer:
hope this helps
Step-by-step explanation:
There are 10 total digits ( 0, 1 , 2, 3, 4, 5, 6, 7,8 ,9)
1st digit can be 1 of 10
2nd digit can be 1 of 9 ( 10-1 because a number cannot repeat)
3rd digit can be 1 of 8 ( 9-1 because no number can repeat)
total combinations = 10 * 9 * 8 = 720
Answer:
23 inches
Step-by-step explanation:
so 9+8+6= 23 inches
Answer:
To find the inverse equation, switch the x and y variables then solve for y.
Original equation: .
y = 100 - x²
Inverse:
x = 100 - y²
y² = 100 - x
y = + √(100 - x) or the first option
Step-by-step explanation:
all 3 angles in a triangle need to equal 180 degrees
62 +73 = 135 degrees are known
180-135 = 45
so angle B = 45 degrees
