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Math help please!!! easy 10 points!!

The slope of one line is 5/3. The slope of another line is 10/6. The two lines are: Choose one answer. a. parallel b. the same line c. have the same slope d. perpendicular e. none of these An

Solve for x: log4^x+log4^(x+1)=7

Does log4^x mean logarithm to the base 4 of x? I prefer log4(x). log4(x) + log4(x + 1) = log4(x² + x), which equals 7 Raise 4 to the power of each side: x² + x = 4^7 = 16384 x² + x - 16384 = 0 x = (-

MATLAB: Increasing the arbitrary constant in newton's method

have Newtons Method working, but the second part of the question asks; Now use your Newtons method code to calculate the root for a range of values of C from C=-5 to C=5 in steps of 0.5. Plot the root

Help with domain and range inequality problem

The domain of y=g(x) is -5 ( what is the domain and renge for y=g(1/4x)? and the domain and range for y=2g(x)? they need to be in form of inequalities. I have NO CLUE how to do this! D: can someone wa

Define multiplication

Multiplication - The process of combining matrices, vectors, or other quantities under specific rules to obtain their product.-Multiplication is a short method of finding the sum of a certain number o

Solve for x: 27^5x−7=(1/81)^8x−3

Going off memory it appears like a problem that will need natural logs... Therefore, Id solve it this-a-way: 27^5x−7=(1/81)^8x−3 {Rewritten using one of the natural log rules.} (5x-7)ln(27)=(8x-3)l

Square root equation

Hi, I wanted to simplify the following equations: (sqrt((x+1)-(x-1))) / (sqrt((x+1)+(x-1))) and (sqrt((x+1)+(x-1))) / (sqrt((x+1)-(x-1))) Can anybody help, please?-Yeah, that definitely makes a dif

Domain of a function

Please help me find the domain of this function (4-x)^(1/2) + (x^2-1)^(1/2)-(-infinity, -1) u [1,4]-Well, you cant have a number larger than 4 because for (4-x)^(1/2), you know you cant have a negativ

Maths Probability question someone help please

this topic is all about calculating the probability using grids and tables. (as in something like calculating probability of all possible sets of heads and tails combinations with three coins etc.)

How do you solve (-4-6i)^2 help please

i did this and i know its completely wrong (-4-6i)^2 -16-36i^2 -16-36(-1) -16+36= 20 -when you square a binomial you get 3 terms, not 2. (-4 – 6i)² = (-4)² + 2(-4)(-6i) + (-6i)² = 16 + 48i + 36i² =

Calc.2 Evaluating the indef. integral...

Evaluate the indefinite integral Evaluate the indefinite integral Integral of x^2dx/sqrt 64-x^2-∫x²/√(64 - x²) dx Make a trig sub and substitute x = 8*sin(t). Integral becomes: ∫(64*sin²(t)*8*co

Maths questions...on number of bikes and cars sold

There were 530 cars and bikes in a showroom. After some were sold - there were 290 vehicles left. The ratio of cars sold to cars left is 4:3 The ratio of bikes sold to bikes left is 2:7 How many cars

How do you solve 13i/-5-i

i tried multiplying up and bottom by -5-i and got -65i-13i^2/24= -65i+13/24 but thats wrong cause the book said so with no explanation -__--13i(-5+i)/(-5-i)(-5+i) -65i-13/25-5i+5i+1 -65i-13/26 -1/2-5i

Factor: 4x(x−3y)−5(x−3y)=

Factor: 4x(x−3y)−5(x−3y)=-4x(x−3y)−5(x−3y)=(4x-5)(x-3y)-4x(x − 3y) − 5(x − 3y) = (4x - 5)(x - 3y) {factored out the greatest common factor, x - 3y} http://www.algebrahouse.com-(4x^2 -3xy) - (5x - 15y

How do you implicitly differentiate this function

Differentiate implicitly to find dp/dx x^3p^2 = 108 Please show all your work! Thanks-x^3p^2 = 108 3x²p² + 2x³pp = 0 px²(3p + 2xp) = 0 3p + 2xp = 0 p = -3p/(2x)
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