Mrs. Malloy is ordering pizza for her Algebra class. One-fourth of the students wantcheese pizza. If five students want cheese pizza, how many students are there in total?
Use the variable s=students. Your answer should be written as s= your answer.
Answers
Answer:
20 students
Step-by-step explanation:
If 1/4 of the whole class is 5 then 5 + 5 + 5 + 5 = s.
This is because You have to divide the class into 4 parts ad you know each part has 5 people in it.
Related Questions
Answer the following questions about the problem above. Write in complete sentences to get full credit. 1. What is the slope for section "d" of Mrs. Washington's commute. 2. What does it mean that the slope is negative in context of the problem? 3. Why are the slopes different over different intervals? 4. How long does it take Mrs. Washington to get home? How did you know this?
Given a polynomial f(x), if (x + 5) is a factor, what else must be true?f(0) = 5 f(0) = −5 f(5) = 0 f(−5) = 0
If the dimensions of a figure are doubled, then the perimeter of the figure is
Lisa is 4 years older than three times her brother Sammy's age. Let 's' represent Sammy's age and 'l' represent Lisa's age. Which expression represents Lisa's age? • l = s + 4• l = 3s• l = 3s + 4• l = 4s + 3
6d - 10 > 8
Answers
Answer:
d>3
Step-by-step explanation:
6d-10>8
add the 10 to both sides
6d>18
divide the 6 from both sides
d>3
credit and had two options:
-
Use his new bank credit card, which has an interest rate of 14.5% compounding daily (Because the this
credit card is new, he has no outstanding balance from the previous month)
Apply for the store credit card, which offers an immediate rebate of $100 on the price, but has an interest
rate of 19.3%, compounded daily.
As with most credit cards, Leonardo would not pay any interest if he paid off the balance before the due date on
his first statement. However, he cannot afford to do this. Both cards require a minimum monthly payment of 2.1%
on the outstanding balance, but Leonardo is confident that he can make regular payments of $110.
Answers
Answer:
assuming 30 day months:
Leonardo can pay up to $110 per month
credit card
daily interest = 14.5% / 360 = 0.040278%
monthly interest = (1 + 0.040278%)³⁰ - 1 = 1.2154%
I prepared an amortization schedule using an excel spreadsheet
It will take Leonardo 29 months to completely pay off his debt. The last payment will only be $37. Leonardo will be able to save $65 on his last payment if he uses his credit card.
store credit
daily interest = 19.3% / 360 = 0.05361%
monthly interest = (1 + 0.05361%)³⁰ - 1 = 1.6209%
principal will be $100 lower, $2,523.95
I prepared an amortization schedule using an excel spreadsheet
It will also take Leonardo 29 months to completely pay off his debt, but the last payment will be $102, which is higher than the $37 that he would need to pay using a credit card.
Answers
3/4 (6x + 1) - 3x = 1/4 (2x - 1) . The purpose of this question is to solve for x.
Given that:
- 3/4 (6x + 1) - 3x = 1/4 (2x - 1)
When calculating algebraic expression, we take note of integers in bracket first, then we collect the like terms in order to find the value of x.
Let's multiply both sides by 4 to eliminate the fraction.
- Open brackets;
18x + 3 - 3x = 2x - 1
- By rearrangement;
18x - 3x + 3 = 2x - 1
15x + 3 = 2x - 1
- Collect like terms
15x - 2x = - 3 - 1
13x = - 4
- Divide both sides by 13
Learn more about algebraic expressions here:
X=1
Answers
Mean + 2 z = 164.5 + 2 * 26 = 164.5 + 52 = 216.5
Answer: the obesity threshold weight for a young adult American male is 216.5 lb.
Answer:
216 is correct!
Step-by-step explanation:
Answers
y=number of child tickets
I suggest this system of equations:
x+y=144
9x+6y=1164
we can solve this system of equations by substitution method.
x=144-y
9(144-y)+6y=1164
1296-9y+6y=1164
-3y=1164-1296
-3y=-132
y=-132/-3=44
x=144-y
x=144-44=100
Answer: the theatre sold 100 adult tickets and 44 child tickets.
Answers
Answer:
8
Step-by-step explanation:
Divide 80 by 10, and you will get 8.
When they ask you to fund the unit rate, it will typically be in some sort of measurement or price (pounds, inches, dollars, miles, etc.). They want you to find out how much one individual item would be, whether it's how much money, or how many inches, etc.
In this case, they want you to find the average amount of snow fallen in one day. Since it has been 10 days and 80 inches were dropped, you would divide the total amount of inches by the total amount of days in order to find how many inches were dropped in just one day.