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# Algebra help? Fast please! Simplifying radical expressions by rationalizing the denominator

Help simplifying -10 / (4 minus square root of 3)

# Simplify by combining like terms. 9v5 -v80

Simplify by combining like terms.  9√5 -√80 Can I please get some help on this? Thank you!

# Please solve this Word Problems.

1. Shipping charges are often based on a formula that offers a lower charge per pound as the size of the shipment is increased. Suppose shipping charges are as follows: \$2.20 per pound if the weight...

# 5/3d-3/2=-1/2

Please show me how to solve and what is the mane of this problem

# Imagine a plane and a cone intersecting to form a parabola. Explain why the plane has to intersect the axis of the cone.

This a math homework problem and i don't understand it.

# I need some help with these Algebra problems. Thank you in advance for your time and effort in helping me.

1.  √x(√9-4/3)=√25      The sqrt is just over the 9.   2.  (4-3*√2)2   3.  √135b2c3d*√5b2d       The sqrt is over 135b2c3d...

# consider the equations: f(x)= -6x-1 and g(x) =4x^2 what is the solution for (f+g)(x)?

Learning functions, need help with some word problems.

# Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -9x2 + 4x + 7

Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -9x2 + 4x + 7

HELLPPPP!!!!

# f(x)=6/x+5

Find the horizontal or oblique asymptote(s), if any, Find the vertical asymptote(s) if any, Describe their possible meanings

# A school copier can print 5 copies of a test per minute and 8 copies of a quiz per minute, If I make 167 copies in 25 minutes, how many of each did I copy?

I would like a descriptive breakdown either via the substitution method or elimination method.

# Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x^2+7x+6

Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x2+7x+6   A. {-0.57, 1.74} B. {-6, 7} C. {-1.17, -1.00} D. {-1.00, 1.17}

# Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x^2+8x+9

Select the approximate values of x that are solutions to f(x)=0, where f(x)=-6x2+8x+9.   A. {2.06, -0.73} B. {-6, 8} C. {-1.33, -1.50} D. {-0.67, 0.89}

# The scores on an exam are normally distributed, with a mean of 84 and a standard deviation of 6. what percent of the scores are less than 90?

Please show all of the work. I have limited time to get this answer.

# I don't know anything about algebra, I need help

I am an online undergraduate student at Liberty University.  I have never taken Algebra before and I must take math for my completion.  I am needing much help with this.

# What is the monthly payment if a a barber purchases a car for \$21,500 and finances the entire amount at an annual interest rate of 5.9% for 4 years.

What is the monthly payment if a a barber purchases a car for \$21,500 and finances the entire amount at an annual interest rate of 5.9% for 4 years.

# Brian is 13 years old and wants to make deposits into an account to get money for a new car when he is 18 years old. At that time, he will need \$20,000. If his

Brian is 13 years old and wants to make deposits into an account to get money for a new car when he is 18 years old. At that time, he will need \$20,000. If his account pays interest at 5% per year...

# plane on a string, I need to know the net force please

there is a toy plane on a string, going in a circle with velocity of 25m/s   the arrow from the cockpit up is F lift, the arrow from the cockpit down is Fg, and from the wing to the string is...

# Determine the equation of g(x) that results from translating the function f(x) = (x + 8)^2 to the right 9 units

Determine the equation of g(x) that results from translating the function f(x) = (x + 8)2 to the right 9 units.