Answer:
h = 400 ft
The bird is 400 ft above the submarine
Step-by-step explanation:
Given;
The submarine is 300 feet below sea level
Vertical distance between submarine and sea level h1 = 300 feet
The bird is flying at 100 feet above sea level
Vertical distance between the sea level and the bird h2 = 100 feet
The total vertical distance between the bird and the submarine is the sum of the vertical distance between submarine and sea level and the vertical distance between the sea level and the bird.
h = h1 + h2
h = 300 ft + 100 ft
h = 400 ft
The bird is 400 ft above the submarine
Answer:
Michell picked 16 apples
Ian picked 60 apples
Joe picked 84 apples
Step-by-step explanation:
Together, Ian and Joe picked 192 apples
Let's denote Michelle's apples as x
Ian picked 5 times that: 5x
Joe picked 7 times as many as Michelle: 7x
192 = 7x + 5x combine like terms
192 = 12x divide both sides by 12
16 = x
Michelle picked 16 apples
Ian picked 5x, 5(12), or 60 apples
Jo picked 7x, 7(12), or 84 apples
We have been given in a cohort of 35 graduating students, there are three different prizes to be awarded. We are asked that in how many different ways could the prizes be awarded, if no student can receive more than one prize.
To solve this problem we will use permutations.
We know that formula for permutations is given as
On substituting the given values in the formula we get,
Therefore, there are 39270 ways in which prizes can be awarded.
Answer:
7i-5
Step-by-step explanation: