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College Algebra Math Geometry Statistics

11/22/19

Suppose you ask a friend to randomly choose an integer between 1 and 10, inclusive. What is the probability that the number will be more than 5 or odd? (Enter your probability as a fraction.)

Addition and complement rule studying

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College Algebra Math Algebra 1 Algebra 2

11/22/19

Solve the system by the method of elimination

2x-4y=6-4x+8y=-12 If there is no solution, enter NO SOLUTION. If the system is dependent, enter a for x and enter y in terms of a.

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College Algebra Math Algebra 2 Algebra

11/22/19

An airplane flying into a headwind travels the 1800mile flying distance between two cities in 3 hours.

An airplane flying into a headwind travels the 1800-mile flying distance between two cities in 3 hours. On the return flight, the airplane travels this distance in 2 hours and 30 minutes. Find the... more

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College Algebra Math Geometry Statistics

11/22/19

Use the formula for the probability of the complement of an event. A coin is flipped 4 times. What is the probability of getting at least 1 head? (Enter your probability as a fraction.)

Addition & Complement Rule

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College Algebra Math Geometry Statistics

11/22/19

If P(A) = 0.3, P(B) = 0.8, and P(A or B) = 0.9, find P(A and B).

Addition & Complement Rule

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College Algebra Math Geometry Statistics

11/22/19

If P(A) = 0.3, P(B) = 0.4, and P(A and B) = 0.2, find P(A or B).

Additon & Complement Rule College Geometry Help.

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College Algebra

11/22/19

At the beginning of an experiment, a scientist has 156 grams of radioactive goo. After 210 minutes, her sample has decayed to 2.4375 grams.

What is the half-life of the goo in minutes?Find a formula for G(t), the amount of goo remaining at time.How many grams of goo will remain after 35 minutes?

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College Algebra Calculus Algebra

11/21/19

Compound Interest Formula

Can you help me figure this problem out?Use the compound interest formula, solve the problem given. Round answers to the nearest cent.Find the accumulated value of an investment of $15,000 for 5... more

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College Algebra

11/21/19

radioactive isotope has leaked into a small stream.Four hundred days after the leak, 11% of the original amount of the substance remained. Determine the half-life of this radioactive isotop

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College Algebra

11/21/19

The population of a Midwest industrial town decreased from 214,000 to 208,000 in just 5 years. Assuming that this trend continues, what will the population be after an additional 6years?

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College Algebra

11/20/19

The sum of ten times k and d

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College Algebra Math

11/20/19

College Al help!

Graph g(x)=-3(x-1)2+ from f(x) =x2 using transformation explain all steps you use to generate the graph

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College Algebra Algebra 2 Algebra Quadratic Equation

11/20/19

If the ball was thrown straight up at 16 ft/sec when it was 5 ft above the ground, how high did it go?

A baseball is thrown in a parabolic arc. It's position above the ground at a given point in time can be represented by the quadratic function , where , is -32 ft/sec/sec, is initial... more

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College Algebra Algebra 2 Algebra

11/20/19

At what value of x will the area of the walkway equal the area of the pool?

A rectangular pool 12 meters by 8 meters is surrounded by a walkway of width x meters. At what value of x will the area of the walkway equal the area of the pool?

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College Algebra

11/19/19

Daniel may someone answer this please

The water temperature of the ocean varies inversely as the water's depth. At a depth of 1000 meters, the water temperature is 4.6 degrees° Celsius. What is the water temperature at a depth of... more

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College Algebra Algebra 2

11/19/19

how do I find the minimum cost?

A medical equipment industry manufactures X-ray machines. The unit cost C (the cost in dollars to make each X-ray machine) depends on the number of machines made. If x machines are made, then the... more

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College Algebra

11/18/19

Rational and Radical question

A winery has a vat with two pipes leading to it the inlet pipe can fill the vet in five hours while the outlet pipe can empty it in seven hours how long will it take to fill the vet if both pipes... more

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College Algebra

11/18/19

Formula for an algebra question

How many ounces of a 1313% alcohol solution must be mixed with 33 ounces of a 2020% alcohol solution to make a 1616% alcohol solution

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College Algebra Math Sat Math Algebra

11/12/19

Find an equation for the line perpendicular

Find an equation for the line perpendicular to y = − 1/ 5 x + 2 and goes through the point ( − 5 , − 8 ) . Write your answer in the form y = m x + b .

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College Algebra

11/12/19

The width of a rectangular garden is x feet. If 300 feet of fencing is needed to enclose the garden, which of the following represents the length of the garden, in feet?

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College Algebra

11/11/19

q is a degree 5 polynomial that passes through the origin, has zeros i and 2 − i , and q ( 1 ) = 12 . Find the equation for q .

q is a degree 5 polynomial that passes through the origin, has zeros i and 2−i, and q(1)=12. Find the equation for q.

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College Algebra

11/07/19

Three percent of Jennie’s skin cells were burned when she escaped from a fire. If 3.7*10^10 of her skin cells were burned then, how many skin cells were not burned ?

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College Algebra

11/07/19

How do I write the equation in slope intercept form?

Write an equation in slope intercept form for the line passing through (-1,5) and parallel to x+5y=7.

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College Algebra

11/07/19

What is the equation of the line in slope intercept form?

Write an equation of the line passing through (-3,4) and having a slope of -8.Give the answer in slope-intercept form.

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College Algebra

11/07/19

How do I write the equation of the line?

write an equation of the line passing throigh (-2,1) and (3,2). give the answer in standard form.

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Suppose you ask a friend to randomly choose an integer between 1 and 10, inclusive. What is the probability that the number will be more than 5 or odd? (Enter your probability as a fraction.)

Solve the system by the method of elimination

An airplane flying into a headwind travels the 1800mile flying distance between two cities in 3 hours.

Use the formula for the probability of the complement of an event. A coin is flipped 4 times. What is the probability of getting at least 1 head? (Enter your probability as a fraction.)

If P(A) = 0.3, P(B) = 0.8, and P(A or B) = 0.9, find P(A and B).

If P(A) = 0.3, P(B) = 0.4, and P(A and B) = 0.2, find P(A or B).

At the beginning of an experiment, a scientist has 156 grams of radioactive goo. After 210 minutes, her sample has decayed to 2.4375 grams.

Compound Interest Formula

radioactive isotope has leaked into a small stream.Four hundred days after the​ leak, 11​% of the original amount of the substance remained. Determine the​ half-life of this radioactive isotop

The population of a Midwest industrial town decreased from 214,000 to 208,000 in just 5 years. Assuming that this trend​ continues, what will the population be after an additional 6years?

The sum of ten times k and d

College Al help!

If the ball was thrown straight up at 16 ft/sec when it was 5 ft above the ground, how high did it go?

At what value of x will the area of the walkway equal the area of the pool?

Daniel may someone answer this please

how do I find the minimum cost?

Rational and Radical question

Formula for an algebra question

Find an equation for the line perpendicular

The width of a rectangular garden is x feet. If 300 feet of fencing is needed to enclose the garden, which of the following represents the length of the garden, in feet?

q is a degree 5 polynomial that passes through the origin, has zeros i and 2 − i , and q ( 1 ) = 12 . Find the equation for q .

Three percent of Jennie’s skin cells were burned when she escaped from a fire. If 3.7*10^10 of her skin cells were burned then, how many skin cells were not burned ?

How do I write the equation in slope intercept form?

What is the equation of the line in slope intercept form?

How do I write the equation of the line?

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radioactive isotope has leaked into a small stream.Four hundred days after the leak, 11% of the original amount of the substance remained. Determine the half-life of this radioactive isotop

The population of a Midwest industrial town decreased from 214,000 to 208,000 in just 5 years. Assuming that this trend continues, what will the population be after an additional 6years?