Raymond B.

Algebra 1 Algebra 2 Calculus

12/06/23

Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x) = D(x) · Q(x) + R(x).

P(x)= 6x4+4x3+5x2, D(x) = 2x2+1

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Answers •3

Precalculus

12/06/23

i need help solving this

This exercise uses the exponential growth model.The count in a culture of bacteria was 200 after 2 hours and 12,800 after 6 hours.(a)What is the relative rate of growth of the bacteria population?... more

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Answers •1

Precalculus

12/06/23

i need help solving this

This exercise uses the exponential growth model.It is observed that a certain bacteria culture has a relative growth rate of 15% per hour, but in the presence of an antibiotic the relative growth... more

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Answers •2

Math Algebra 1

12/06/23

The Normal Distribution

IQ is normally distributed with a mean of 100 and a standard deviation of 15. a) Suppose one individual is randomly chosen. Find the probability that this person has an IQ greater than 95. Write... more

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Answers •1

Math

12/06/23

The height, in meters, above sea level of a NASA launched rocket is given by h ( t ) = − 4.9 t^2 + 301 t + 94

The height, in meters, above sea level of a NASA launched rocket is given by h(t)=−4.9t2+301t+94 where t represents the number of seconds since the rocket was launched.Assuming that the rocket will... more

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Answers •1

Calculus Trigonometry

12/05/23

Find the integral using trig substitution: x^3/sqrt(4+x^2)dx

Calculus BC

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Answers •2

Math

12/05/23

Stuck on question

If a and b are both odd integers, which of the following MUST also be an odd integer?a+ba-baxba/b

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Answers •1

Math

12/05/23

Stuck on math problem

The radius of the circular top or bottom of a tin can with a surface area S and a height h is given by r = (- h + sqrt(h ^ 2 + 0.64S))/2 What radius should be used to make a can with a height of 15... more

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Math

12/05/23

Stuck on problem

At the Museum of Transportation it was estimated 42% of all visitors are from in state. On Saturday, 6,000 people attended the museum. What is the number of out of state people in attendance?

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Answers •1

Math

12/05/23

Quadratic equations

Write the quadratic equation in the form of ax2+bx + c=0 with the roots d abd f.

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Answers •1

Calculus

12/05/23

At 1 PM, ship A is 5 kilometers strictly to the west of ship B. Ship A is sailing west at speed 20 km/hour and ship B is sailing north at 30 km/hour. Distance between ships changing at 3 PM?

Here's the full question. PLEASE help asap. At 1 PM, ship A is 5 kilometres strictly to the west of ship B. Ship A is sailing west at speed 20 km/hour and ship B is sailing north at 30 km/hour.... more

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Answers •1

Math

12/05/23

Stuck on problem

3. A rectangle has a length of sqrt(171) and a width of sqrt(51) . What is the best estimate for its area?

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Answers •1

Calculus

12/05/23

piecewise-defined function: f(x) = ( − sin(a x) if x ≤ 0 x if x > 0 (a) For what values of a, if any, is the function f(x) continuous at x = 0? what parameter a that makes f differentiable at every x?

Consider the following piecewise-defined function: f(x) = ( − sin(ax) if x ≤ 0 ( x if x > 0 (a) For what values of a, if any, is the function f(x) continuous at x = 0? (b) Is there a... more

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Answers •1

American History

12/05/23

) How did native peoples of Canada live before Europeans came to the area? Was this similar to or different from how natives in the US lived before Europeans arrived? Why/why not?

Canada

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Answers •1

Math

12/05/23

write a linear equation

passes through (4,-1), slope =-3

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Answers •1

Math

12/05/23

A 1-year loan with a 5% APR will have the most interest charged with what type of compounding?

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Answers •1

Precalculus

12/05/23

The half-life of a certain substance is 30 years. How long will it take for a sample of this substance to decay to 80% of its original amount?

Need some help lol

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Answers •3

Statistics

12/05/23

help please i dont understand.....

Suppose that you and a friend are playing cards and you decide to make a friendly wager. The bet is that you will draw two cards without replacement from a standard deck. If both cards are clubs,... more

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Answers •1

Precalculus

12/05/23

ind the angle 𝜃 (in degrees) between the vectors. (Round your answer to two decimal places.)

u= 3i + 4jv= -7i + 5j𝜃 =

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Answers •2

Precalculus

12/05/23

Solve the system by the method of elimination. (If there is no solution, enter NO SOLUTION. If the system is dependent, enter a for x and enter y in terms of a.)

25x - 5y = -15-5x + y = 3 (x,y)=

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Answers •2

Precalculus

12/05/23

The initial and terminal points of a vector are given. Write the vector as a linear combination of the standard unit vectors i and j.

initial point: (-2,1)terminal point: (5,-5)

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Answers •2

Math

12/05/23

what is the slope of (-6,9),(7,-9)

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Answers •1

Math

12/04/23

1/8 times 9 equals what

I need to know what the answer is

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Answers •1

Precalculus

12/04/23

how do i find matrices?

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Answers •1

Precalculus

12/04/23

How do I find B?

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Answers •2

Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x) = D(x) · Q(x) + R(x).

i need help solving this

i need help solving this

The Normal Distribution

The height, in meters, above sea level of a NASA launched rocket is given by h ( t ) = − 4.9 t^2 + 301 t + 94

Find the integral using trig substitution: x^3/sqrt(4+x^2)dx

Stuck on question

Stuck on math problem

Stuck on problem

Quadratic equations

At 1 PM, ship A is 5 kilometers strictly to the west of ship B. Ship A is sailing west at speed 20 km/hour and ship B is sailing north at 30 km/hour. Distance between ships changing at 3 PM?

Stuck on problem

piecewise-defined function: f(x) = ( − sin(a x) if x ≤ 0 x if x > 0 (a) For what values of a, if any, is the function f(x) continuous at x = 0? what parameter a that makes f differentiable at every x?

) How did native peoples of Canada live before Europeans came to the area? Was this similar to or different from how natives in the US lived before Europeans arrived? Why/why not?

write a linear equation

A 1-year loan with a 5% APR will have the most interest charged with what type of compounding?

The half-life of a certain substance is 30 years. How long will it take for a sample of this substance to decay to 80% of its original amount?

help please i dont understand.....

ind the angle 𝜃 (in degrees) between the vectors. (Round your answer to two decimal places.)

Solve the system by the method of elimination. (If there is no solution, enter NO SOLUTION. If the system is dependent, enter a for x and enter y in terms of a.)

The initial and terminal points of a vector are given. Write the vector as a linear combination of the standard unit vectors i and j.

what is the slope of (-6,9),(7,-9)

1/8 times 9 equals what

how do i find matrices?

How do I find B?

Still looking for help? Get the right answer, fast.

OR

Raymond B.

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Emmersion

Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x) = D(x) · Q(x) + R(x).

i need help solving this

i need help solving this

The Normal Distribution

The height, in meters, above sea level of a NASA launched rocket is given by h ( t ) = − 4.9 t^2 + 301 t + 94

Find the integral using trig substitution: x^3/sqrt(4+x^2)dx

Stuck on question

Stuck on math problem

Stuck on problem

Quadratic equations

At 1 PM, ship A is 5 kilometers strictly to the west of ship B. Ship A is sailing west at speed 20 km/hour and ship B is sailing north at 30 km/hour. Distance between ships changing at 3 PM?

Stuck on problem

piecewise-defined function: f(x) = ( − sin(a x) if x ≤ 0 x if x > 0 (a) For what values of a, if any, is the function f(x) continuous at x = 0? what parameter a that makes f differentiable at every x?

) How did native peoples of Canada live before Europeans came to the area? Was this similar to or different from how natives in the US lived before Europeans arrived? Why/why not?

write a linear equation

A 1-year loan with a 5% APR will have the most interest charged with what type of compounding?

The​ half-life of a certain substance is 30 years. How long will it take for a sample of this substance to decay to ​80% of its original​ amount?

help please i dont understand.....

ind the angle 𝜃 (in degrees) between the vectors. (Round your answer to two decimal places.)

Solve the system by the method of elimination. (If there is no solution, enter NO SOLUTION. If the system is dependent, enter a for x and enter y in terms of a.)

The initial and terminal points of a vector are given. Write the vector as a linear combination of the standard unit vectors i and j.

what is the slope of (-6,9),(7,-9)

1/8 times 9 equals what

how do i find matrices?

How do I find B?

Still looking for help? Get the right answer, fast.

OR

Raymond B.

The half-life of a certain substance is 30 years. How long will it take for a sample of this substance to decay to 80% of its original amount?