06/15/21

Simplifying Rational Exponents
Simplify. Your answer should contain only positive exponents with no fractional exponents in the denominator.I don't understand the question I) 2m^2 x 4^3/2 x 4^-2I had gotten .96m^4 is this correct? more
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06/14/21

Tower question -
A person on the edge of a canal observes a tower on the other side with an angle of elevation of 120 to the top of the tower and an angle ... more
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06/13/21

Math class plz show me how you did it and got your answer

Find the number that is three fifths of the way from 14 to 38
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06/13/21

Which property is illustrated below?
3 + [7 + (5)] = 3 + [(5) + 7]a) Identity property of additionb) Commutative property of addition c) Associative property of addition
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06/13/21

Yolanda, Bob, and Ahmad have a total of $123 in their wallets. Ahmad has 4 times what Bob has. Yolanda has $9 less than Bob. How does each have?
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06/13/21

Please clarify how 3-4i in polar form is 5(cos 5.356 + i sin 5.356)
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06/12/21

Solve the equation both algebraically and graphically. Round two decimal places. Enter as comma separated list if no solution type no solution
6(x + 6)5 = 64 algebraically     x  =    graphically     x  =   
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06/12/21

The figure shows a graph of y = x4 − 2x3 − x2 + 2x.
The figure shows a graph of y = x4 − 2x3 − x2 + 2x.Use the graph to do the following.(a) Find the solutions of the equation x4 − 2x3 − x2 + 2x = 0. (Enter your answers as a comma-separated... more
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06/12/21

The count in a bacteria culture was 800 after 15 minutes and 1700 after 30 minutes. Assuming the count grows exponentially,
The count in a bacteria culture was 800 after 15 minutes and 1700 after 30 minutes. Assuming the count grows exponentially,What was the initial size of the culture?   Find the doubling... more
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06/12/21

The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced to a mass of 1 mg.
The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced to a mass of 1 mg.What was the initial mass (in mg) of the sample?   What is the mass 6 weeks... more
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06/12/21

Given the equation y=4tan(7x−56)The period is:   
Given the equation y=4tan(7x−56)The period is:   The horizontal shift is:____   units to the _____
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06/12/21

The count in a bacteria culture was 800 after 15 minutes and 1700 after 30 minutes. Assuming the count grows exponentially,
The count in a bacteria culture was 800 after 15 minutes and 1700 after 30 minutes. Assuming the count grows exponentially,What was the initial size of the culture?   Find the doubling... more
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06/12/21

A town's population has been growing linearly
A town's population has been growing linearly. In 2003, the population was 27000, and the population has been growing by 1200 people each year.Write an equation for the population x years after... more
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06/12/21

The half-life of Palladium-100 is 4 days.
The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced to a mass of 1 mg.What was the initial mass (in mg) of the sample?   What is the mass 6 weeks... more
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06/12/21

The count in a bacteria culture was 800 after 15 minutes
The count in a bacteria culture was 800 after 15 minutes and 1700 after 30 minutes. Assuming the count grows exponentially,What was the initial size of the culture?   Find the doubling... more
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06/12/21

Solving Functions
QUESTION IN BOLD LETTERS,NOT LOOKING FOR ANSWER kFor a number k, g(-----)= 3k - 2 2Which is equivalent to g(4k) ? kg( -----)=... more
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06/12/21

Math questions for class
Find the number that is 9/10 of the distance from -10 to -9also find the number that is 7/9 if the distance from 3 to 5
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06/12/21

if s6=737.856 and r=4/5, what is the value of a1?
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06/12/21

The exposure index EI for a 35 millimeter camera is a measurement of the amount of light that hits the film.
 It is determined by the equation EI= log base 2 (f^2/t), where f is the "f-stop" setting on the camera, and t is the exposure time in seconds. Suppose the f-stop setting is 16 and the desired... more
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06/12/21

Hello!!! PLEASE HELP ME, IM STUCK!!!!!!

Gregory and Riley are 240 feet apart when they start walking toward one another. They are walking at the same speed, so whenever Gregory travels some of the feet, Riley travels the same number of... more
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06/12/21

white the equation
Write the equation of the circle centered at (5,−6) that passes through (−5,8).
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06/11/21

precalculus homework help
Write an equation for a line perpendicular to y=−2x+5 and passing through the point (-2,-3)y=
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06/11/21

This question is about the volume of a rectangle. Can I get help as soon as possible please?
The volume V of a rectangular pyramid varies jointly as the area of the base B and the height h. V = 56 m3, when B = 24 m2 and h = 7 m. Identify B when V = 81 m3 and h = 9 m. A.) 24 m2B.) 25 m2C.)... more
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06/11/21

Hi I have a question and I keep getting it wrong. Could someone help me as soon as possible ?
Question 1: Determine whether f is an exponential function of x. If so, find the constant ratio. A.) f is not an exponential function.B.) f is an exponential function with a second difference of... more
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06/11/21

Assume that 0 is a positive acute angle

Given: cos 0 = 35/37Find: Sin 20
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