Answer:
9/16 ÷ 5/8 = 9/16 × 8/5. ?
Step-by-step explanation:
Answer
The answer
it is y ≥ -2|x + 1| + 3
since the -2 or A controls the negative or positive of an absolute value graph its negative so it's down.
| x+1| if it's like that then you must reverse the sign so it is -1
and for the +3 that controls your vertical line meaning up or down. & in this case it went up so its +3
Answer:
21.1%
Step-by-step explanation:
(25 - 24.3) / 1.2 = 0.5833 z score = 78.9%
You need the percent that spend more than 25 hrs per week, so 100 - 78.9 = 21.1%
Answer:
Step-by-step explanation:
Since the length of both legs of the right angle triangle are given, we would determine the hypotenuse, h by applying Pythagoras theorem which is expressed as
Hypotenuse² = one leg² + other leg²
Therefore,
h² = (3a)³ + (4a)³
h² = 27a³ + 64a³
h² = 91a³
Taking square root of both sides,
h = √91a³
The formula for determining the perimeter of a triangle is expressed as
Perimeter = a + b + c
a, b and c are the side length of the triangle. Therefore, the expression for the perimeter of the right angle triangle is
√91a³ + (3a)³ + (4a)³
= √91a³ + 91a³
