07/28/21

I need basic Algebra help
I don't know how to solve for this or what the three dots or ellipsis means. I think you have to solve for R = Rp, then plug it into the second equation. Also, I don't see a reason why the (Σ 1/Ri)... more
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07/28/21

Need help asap. Thank you!
1. Solve the equation 42x = 2x - 6. Explain.2. Solve the equation log5(6x - 1) = 3. Explain.3. Expand the expression . Explain.
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07/28/21

I NEED YOUR HELP ASAP!!! GRADE 11 APPLIED WORD PROBLEM.
A pet store designs fish tanks that are in the shape of a rectangular prism. The small tank has a capacity of 1920 cu in. The scale factor that relates the dimensions of the small tank to the... more
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07/28/21

If two boxes of cereal and a jug of milk cost $8.50, and three boxes of cereal and two jugs of milk cost $14.00, how much does a box of cereal cost?
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07/28/21

Negative number to fractional power - What is the solution?
Hello, I'm wondering what is the solution of this kind of equation. For example (- 8) to power 1/3, will solution be (-2) or equation is not defined?As far as I know it's possible to convert the... more
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07/28/21

Evaluate [i^18+(1/i)^25]^2 .
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07/28/21

If two bags of popcorn and three drinks cost $14, and four bags of popcorn and one drink costs $18, how much does a drink cost?
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07/28/21

Find the equations of the two tangent lines to the graph of f that pass through the indicated point
Find the equations of the two tangent lines to the graph of f that pass through the indicated pointf(x) = 4x − x2line with positive slope, y =?line with negative slope, y =?
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07/28/21

What are the events?
A dean has found that 62% of entering freshmen and 78% of community college transfers eventually graduate. Of all entering students, 73% are entering freshmen and the remainder are community... more
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07/28/21

Prove the identity of: (sinx - cosx)(sinx + cosx) = 2sin^2 x - 1
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07/28/21

Prove the identity of: 1+tan^2 x = 1/cos^2 x
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07/28/21

Prove the identity of: 1-sin^2 x/cosx = cosx
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07/28/21

A carnival Ferris wheel with a radius of 9m rotates once every 10 s. The bottom of the wheel is 1m above the ground.
a) Sketch the graph showing two complete cycles if the rider starts at the bottom of the wheel.b) Find the equation of the sine function that gives a rider’s height above the ground, in metres, as... more
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07/28/21

Graph two cycles of each of the following. State the domain and range of the cycle.
a) 2sin ((1/2)θ)b) -3cos((1/2)θ - 90) +1
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07/28/21

box has orange and green balls totaling 82. green is seven more than four times orange. how to solve

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07/27/21

A pile is 204” long. A Model of the pole is 3” long.what is the best estimate of the scale for the model
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07/27/21

What are the possible solutions of the following quadratic equation? 0= (x-16)2
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07/27/21

quadratic functions and equations
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07/27/21

find the equilibrium point of the demand and supply equations.
Demand. supplyp=370-0.0003x. p= 167+0.0004x(x,p)=
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07/27/21

solving fractions, please help
The container that holds the water for the football team is 1/2 full. After pouring out 5 gallons of water, it is 3/10 full. How many gallons can the container hold?
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07/27/21

5/9 of it is 90
I need help solving this question. So if you know how please tell me.
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07/27/21

hw 9 question 11
If F '(x) = f(x), thenequals which of the following? F(b) - F(a) none of these     F(a) - F(b) f(a) - f(b) F(x) + c (where c is an arbitrary constant) f(b) - f(a)
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07/27/21

hw 9 question 10
Integrate (using substitution).
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07/27/21

hw 9 question 8
Integrate (using substitution) and evaluate to 4 decimal places.
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07/27/21

hw 9 question 7
Consider the following supply and demand functions, where price is expressed as a function of quantity.S(x) = 3x + 8D(x) = -4x + 16  Find the equilibrium quantity, xE. Find the equilibrium... more
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