Answer:
$760 altogether.
Each bike costs $221.666667.
both helmets cost about $32.5 bucks, and the baby seat costs $30.
Step-by-step explanation:
Simply divide the amount of items by the price of all of them, and then think of a real price that it'd be.
"$760 altogether"
Simply add all the total amounts together.
Answer:
The answer is A.
Step-by-step explanation:
Made a 100 on the quiz on E2020
Answer:
B) 
E) 
Step-by-step explanation:
Given expression:
2% of 90
Evaluating the expression:

⇒ 
⇒ 
Evaluating each choices given to check if the value matches with the value of given expression.
A) 
⇒ 
B) 
⇒ 
C) 
⇒ 
D) 
⇒ 180
E) 
⇒ 
⇒ 
∴ We see that the value of expressions in options B and E matches with the value of the given expression i.e. 1.8
To write the function to show the weekly growth rate of population , we first find the weekly growth rate by dividing yearly growth rate by 52 ( as there are 52 weeks in an year)
Given function is ,

or

To convert in weekly growth rate , divide 0.016 by 52
So formula for weekly growth rate of population is

or

And the weekly growth rate = 
From the first equation we get y = 2x. Subbing this into the second equation, we get:
x^2 (2x)^2
------ - --------- = 1, or
25 49
x^2 4x^2
------ - --------- = 1
25 49