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# how do you redeem a tip on a credit card receipt?

I need to know how to apply a tip that was written on a credit card receipt

# math equation

A movie theater charges \$8 per movie ticket. How much would it cost for six people?  Let x represent the number of tickets Let y represent the cost, in dollars   Write an...

# If a regular pentagon has side lengths of 8 inches, what is the perimeter?

I need help! its mutiple choice. If a regular pentagon has side lengths of 8 inches, what is the perimeter?   A. 13 inches B.30 inches C. 40 inches D. 45 inches

# Donna is 5 inches shorter than Pat. What's an equation I can make from this problem?

How can I make a equation with Donnas' height & Pats'

Select the approximate values of x that are solutions to f(x) = 0, where f(x)=-8x^2 +9x+5. A. (-1.60,1.80) B. (-8,9) C. (-1.13,-0.63) D. (-0.41,1.53)   I...

# Calculate the mean. standard deviation, and variance the following frequency distribution. Complete the table below

Calculate the mean. standard deviation, and variance the following frequency distribution. Complete the table below.                      ...

# if you have calculated a standard deviation of your data, what would you do to it to turn it into the variance of the data?

if you have calculated a standard deviation of your data, what would you do to it to turn it into the variance of the data?

# Solve the data set.

Solve the data set.                                   Male              ...

Jorge wants to order an ice-cream sundae. The ice-cream parlor has 15 ice-cream flavors, 8 sauces, and 7 toppings. Jorge can select one ice-cream flavor, one sauce, and one topping. How many different...

# car security alarms go off at a mean rate of 3.8/hr. What is probability that in an hour there will be fewer than 4 alams

Using poisson distribution  - Statistics Class   car security alarms go off at a mean rate of 3.8 per hour. What is the probability that in an hour there will be fewer than 4...

the angle of elevation from one point on the street to the top of a building is 29*. The angle of elevation from another point on the street, 50 feet away to the top of the building is 25*. To the...

# I need to learn how to simplify this question

please answer this question for me I need to know how to simplify (2x) 3 + 2 3x   thank you very much   sorry I probably did it wrong (2x) 3 to the third power +...

# select the x coordinate of the vertex of the parabola defined by the functions f(X)=-7X^2+3X+9. a) -7/3 ,B) 9, c) 3/14 d) -3/7

I do not know where to start when it comes to solving this equation.

# Calculus - Continuity Problem

the problem is let F(x) = ((x3 - B) / (x-2)) if X<0 , Ax+B if 0<x<4 , 2x2 if x>4  I have to find both A ad B which make it continuous...

# Cameron rolls a number cube and spins a 5-part spinner, labeled 1, 2, 3, 4, and 5. What is the probability that he rolls a 5 or spins a 5?

Cameron rolls a number cube and spins a 5-part spinner, labeled 1, 2, 3, 4, and 5. What is the probability that he rolls 5 or spins a 5? Explain your answer

# what are the different section of music on a concert program called

Find the critical value or values of α where the qualitative nature of the phase portrait for x'=(alpha, -1, 10, -4)x changes. (this is 2x2 matrix, alpha and -1 on the left, 10 and -4 on the right,...

# What are the characteristics of a typical 1 year old? Include physical, cognitive, and emotional or social development.

What are the characteristics of a typical 1 year old? Include physical, cognitive, and emotional or social development.   I need a response that is 200 to 300 words long.

√6x+4+15=7

# which does the most

. Which contributes more to an atom’s mass: electrons or protons? Which contributes more to an atom’s size?