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# How to solve for x

6^x=0.25^2x-1   x/2x-1=log(0.25)/log(6)    I've got so far.

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...

Video club members pay an annual membership fee of \$25.00, which allows them to rent movies for \$3.50 instead of \$5. What is the least number of videos that a club member must rent during a year to...

# perpendicular or parallel lines

1) Which describes the lines represented by these equations?     y=1/6x+6 y=2/12x+6   a. conincident lines b. intersecting lines c. parallel lines d...

# How to find rise run and solve m (0,-4)(5,0)

I don't understand rise run  or y2-y1 x2-x1 -4-0/-0-5 we got -4/-5

# How many mL of a 0.10 M NaOH solution are needed to neutralize 15 mL of 0.20 M H3PO4?

How many mL of a 0.10 M NaOH solution are needed to neutralize 15 mL of a 0.20 H3PO4?

# word problems and turning them into algebraic equation to slove

1     2       3     4       5 -  __   __  - ...

# George and Bill left town A for town B at the same time.

George and Bill left town A for town B at the same time. George was riding a bicycle at a constant speed, while Bill was driving a car. Bill traveled 5 times faster than George. Bill's car broke halfway,...

# Easy grade 9 math! Help!

A skier takes 2 min and 24s to complete a run of 1.8km. Determine the average speed of the skier, in m's.   (We are currently learning about linear equations. If that helps at all!)   Please...

During a ski jump,  Maiko is airborne for 8.1s. If her speed during the jump is 27.6m/s, How far did Maiko jump, to the nearest hundredth of a meter?   (We are currently learning...

# What's the maximum speed?

A compressed spring has 16 J of potential energy. What's the maximum speed it can impart to a 2 kg object?   Answer: 4.0 m/s

# sin 2x+sinx=0

find all real numbers in the interval (0, 2 pi) that satisfy the equation

# How do I convert from parametric equations to rectangular form?

Write the rectangular form for the parametric equation x=cosθ ; y=4sinθ

# What does a fertilized cell rely on for early developmental regulatory proteins

a) the cytosol of the egg b) the DNA of the egg c) the placenta d) the uterus e) none of these

# What's the difference between cdf and pdf in statistics?

cdf stands for Cumulative Distribution Function  pdf stands for Probability Distribution Function   Thanks

# find the slope intercept form of the equation of the line through the points (-4,2) and (0,-5)

Js there a formula? is it y2-y1 divided by x2-x1??

# How do you know that you are not a genius?

Does it onlytake a high IQ to be a genius?

# I need help solving an expression

This is the problem: 12y/13*11/24