11/23/21

Write the exponential equation as a logarithmic equation. Do NOT use "..." in your answer
e^6=403.4288...Write the exponential equation as a logarithmic equation.
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11/23/21

Find the slope of the line that passes through (5, 8) and (1, 5).

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11/23/21

Find the asymptotes of (( x − 5 )^2)/16 − (( y + 2 )^2)/9 = 1
Should be in the format y + (something) = +- (frac)(x + something) I keep getting an answer not listed, so I would love to see the process, thanks in advance!
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11/23/21

find the value of ‘r’
find the value of r so the line that passes through each pair of points has the given shape (3, 5), (- 3, r), m = 3/4
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11/23/21

Photosynthesis. Find simplified formulas (depending on a, b, and c) for the following:
 Photosynthesis. The rate at which photosynthesis takes place for a species of phytoplankton is modeled by the function below, where P is the rate of photosynthesis, I is the intensity of light,... more
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11/23/21

Math word problem
How many gallons each of 15% alcohol and 10% alcohol should be mixed to obtain 5 gal of 13% alcohol?Gallons of Solution,Percent (as a decimal)],[Gallons of Pure... more
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11/23/21

Math Word Problem
A waitress sold 17 ribeye steak dinners and 30 grilled salmon dinners, totaling $580.08 on a particular day. Another day she sold 24 ribeye steak dinners and 15 grilled salmon dinners, totaling $... more
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11/23/21

What is the solution of each system of equations? Show your work. -> b. 3x-4y=11 and 3x+2y=2
help please. Im lost and i need answers quickly
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11/23/21

I'm stuck on this and need help.
Write an equation for the n th term of the arithmetic sequence -5, 0, 5, 10, ... Then find a_50.
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11/23/21

Solve the following exponential equation.
Solve the following exponential equation. Express the solution in set terms of natural logarithms or common logarithms. Then, use a calculator to obtain a decimal approximation for the solution.... more
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11/23/21

I don’t understand how to get this problem.

If 14 g of a radioactive substance are present initially and 8 yr later only 7 g​ remain, how much of the substance will be present after 9 ​yr?
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11/23/21

Find a polynomial f(x) of degree 3that has the following zeros. 0,9,-1
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11/23/21

Calculus: Write z, z3, z7 and z−2 in the form a + b i.
Let z = 7 e2𝜋 i/3.Write z, z3, z7 and z−2 in the form a + b i
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11/22/21

12. Write the equation in slope-intercept form of the line that passes through (4, −5) and is perpendicular to the graph of y = 4x + 12.
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11/22/21

Math help: LINES, FUNCTIONS, SYSTEMS Solving a distance, rate, time problem using a system of linear equations
Two trains leave towns 1506 kilometers apart at the same time and travel toward each other. One train travels 21km faster than the other. If they meet in 6 hours, what is the rate of each train?
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11/22/21

Business Applications
Given: (x is number of items)Demand function: d(x)=200−0.5x   Supply function: s(x)=0.3xFind the consumers surplus at the equilibrium quantity
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11/22/21

the half-life of Palladium-100 is 4 days. After 24 days a sample of Palladium-100 has been reduced to a mass of 7 mg.  
What was the initial mass (in mg) of the sample?  What is the mass 6 weeks after the start
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11/22/21

What is the equation in slope-intercept form of the line that passes through the point (-1, -4) and is perpendicular to the graph of the line represented by -X-2y = 0?
A) y= 2x-2B) y= -1/2x - 9/2 C) y= -2x-6 D) y= 1/2x
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11/22/21

question is below in description

One month Nicole rented 8 movies and 4 video games for a total of 45 dollars. The next month she rented 3 movies and 2 video games for a total of 20 dollars . Find the rental cost for each movie... more
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11/22/21

If cos (t) = 1 over 7 and t is in the 4th quadrant, find sin(t)
College pre calc home work assignment
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11/22/21

If sin A= -4/5 with A in QIV, and sin B= 3/5 with B in QII, find cos(A+B)
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11/22/21

The polynomial of degree 3, P(x), has a root of multiplicity 2 at x=5 and a root of multiplicity 1 at x=−4. The y-intercept is y=-10; Find a formula for P(x)
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11/21/21

Math Question-Expression
What number must be in the blank in the expression 3(x+7)-__(2x+9) if the expression is the same for all the values of x?
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11/21/21

please help me with this

Use log 2 = 0.3010 and log 3 = 0.4771 to evaluate each of the following expressions.(a) log 6(b) log root 3 base 10
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11/21/21

Math word problems
A new photocopier works twice as fast as an old one. When the machines work together, they can produce all its staff manuals in 15 hours. Find the time it will take each machine working alone, to... more
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