Hey, there !
If you want to know it as a "improper fraction" , you can
Multiply the denominator from the front number
Whatever the denominator and front number is , you add it to the numerator
So, for this problem we first have the multiply the front number from the denominator
Like: 8 (40)
That gives us the answer of: 320
Now we have to add 320 to 21
Like: 320 + 21
That gives us the answer of:341
We keep our denominator (which is "40" )
Your improper fraction would be:
341 / 40
Good luck on your assignment and enjoy your day!
~MeIsKaitlyn:)
<span>ena ecuacion es [x^2 = 4x]</span>
Answer:
220,781.25 cubic cm
Step-by-step explanation:
Given ratio of the diameters = 15:11
Let the actual value of of diameters be 15x and 11x to maintain the ratio of 15:11
Given that smaller one has diameter of 55cm
thus 11x = 55cm
x = 55/11 cm = 5
Thus, diameter of larger ball = 15xcm= 15*5cm =75cm.
we know that radius is half of diameter
Radius = diameter/2
Thus radius of larger ball = 75/2 cm = 37.5 cm.
Volume of sphere is given by 
we know that ball has spherical shape
thus volume of larger ball is calculated as given below

Thus, volume of larger ball is 220,781.25 cubic cm
Callie will have $104.12 less than what she earned each month.
<h3>What are Rational Numbers ?</h3>
A number which can be represented in the form p/q where q ≠ 0 are called Rational Numbers.
The complete question is
Callie was billed $416.48 for car repairs. She will pay the service center in 4 equal monthly installments from her bank account.
What is the net change in her bank account balance after each monthly payment? The net change to Callie’s bank account is -$416.48.
The negative sign indicates money leaving Callie’s account. Which rational number represents the number of months that Callie has to pay off the bill? What does the sign on the number mean?
Write an expression to represent the net change to Callie’s account balance each month.
The number of months Callie has to pay the bill is for 4 months, as there are 4 equal installments
The net change in account in Callie's Account balance each month is
-$416.48 / 4 = -$104.12.
The (-) sign indicate the reduction of the net balance from her account.
Callie will have $104.12 less than what she earned each month.
To know more about Rational Number
brainly.com/question/17450097
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