Raymond B.

10/09/22

math statistics

The student council is hosting a drawing to raise money for scholarships. They are selling tickets for $10 each and will sell 700 tickets. There is one $3,000 grand prize, three $500 second prizes,... more

Follows • 1

Answers •1

Prealgebra

10/09/22

Arithmetic Sequences

Find the sum: 5+3+1+...+(7−2n)

Follows • 1

Answers •1

Calculus

10/08/22

Let 𝑓(𝑥) be the function 9x2−3x+4 . Then the quotient f(4+h)−f(4)h can be simplified to ah+b for a= ? b= ?

Follows • 1

Answers •1

Trigonometry

10/08/22

Name the closest positive and negative co terminal angles of 365° and then -720°

Follows • 1

Answers •2

Math

10/08/22

Mathematics A butcher

A butcher has some hamburger that is 20% fat and some that is 11% fat. How many pounds of each should be mixed to make 78 lb of hamburger that is 14% fat

Follows • 1

Answers •1

Math

10/08/22

I need help solving this problem.

Convert the following base-ten number to a number in the indicated base.62 to base 4

Follows • 1

Answers •1

Statistics

10/08/22

Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the z-score of a man 67.7 inches tall

Follows • 1

Answers •1

Math

10/08/22

When four times a number is decreased by 8, the result is 20. What is the number?

Follows • 1

Answers •1

Math

10/08/22

Write down the equation of a line perpendicular to each of the following

Perpendicular to Y= 1/3 X -2 and passing through the origin

Follows • 1

Answers •1

Math Calculus Precalculus

10/08/22

there are 2 bags. One bag contains 25 quarters and 10 nickels, the other has 20 quarters and 20 nickels. A bag is randomly chosen and a coin is randomly selected from it.

a) what is the probability that the coin is a quarter?b)what is the expected value of the selected coin?

Follows • 2

Answers •1

Mathematica

10/08/22

I have 2 house cleaners, they clean this house in 2 hours working together, if I add a third cleaner how much time would it take to complete?

Follows • 1

Answers •1

Geometry

10/08/22

Point (2, 6) is 2/3 of the way from A to A has coordinates (- 8, 6) , what are the coordinates of B

Follows • 1

Answers •2

Math

10/08/22

apply the laws of exponents to write an equivalent expression in the form a^b (-7.8)^9:(-7.8)^4

Follows • 1

Answers •1

Probability

10/08/22

Which combination of bills is possible?

Jason has an assortment of bills in his wallet, including $1 bills, $5 bills, $10 bills, and $20 bills. If he reaches into his wallet and pulls out a bill at random, the probability of pulling out... more

Follows • 2

Answers •1

Prealgebra

10/08/22

Between 9 P.M. and 6:20 A.M., the water level in a swimming pool decreased by 7/12. Assuming that the water level decreased at a constant rate, how much did the water level drop each hour?

Follows • 1

Answers •1

Calculus

10/08/22

Solve for the sum of the infinite geometric series 1+1/3+1/9+1/27+...

Follows • 1

Answers •2

Calculus

10/08/22

In a harmonic sequence, the first term is 1/2, and the third term is 1/8. The harmonic mean between the two terms is

Follows • 1

Answers •1

Calculus

10/08/22

The height in feet of a projectile at time t seconds is h(t)= -16^2+480t+5 . Find the acceleration of the projectile when t = 3 seconds.

Follows • 1

Answers •1

Calculus

10/08/22

Find the 11 th term of the geometric sequence 64, -32, 16, -8, …

Follows • 1

Answers •1

Calculus

10/08/22

Solve for the sum of the infinite geometric series 1+1/3+1/9+1/27+...

Follows • 1

Answers •1

Math Calculus Precalculus

10/08/22

How to solve situational problems involving parabola? (please help!)

A gateway is a parabolic shape whose vertex is 20 𝑓𝑡. from the ground, (0,20), and the width on the ground is 25 𝑓𝑡. What is the maximum height of a vehicle to cross the gateway if it is 7 𝑓𝑡 wide?... more

Follows • 1

Answers •1

Calculus

10/08/22

In a harmonic sequence, the first term is , and the third term is . The harmonic mean 1 2 1 8 between the two terms is

Follows • 1

Answers •1

Math

10/08/22

can anyone help me with this

An airplane flies 3900 miles into the wind for 15 hours. The return trip takes 10 hours. Find the speed of the airplane without the wind and the speed of the wind.

Follows • 1

Answers •1

Business Statistics Mathematica

10/08/22

Business mathematics and statistics

The present worth of a bill due at the end of 4 years is rs575 and if the bill were due at the end of 2 1/2 tears its present worth would be rs 620 fund the rate per cent

Follows • 1

Answers •1

Business Statistics Mathematica

10/08/22

Business mathematics and statistics

The present worth of a bill due at the end of 4 years is rs575 and if the bill were due at the end of 2 1/2 tears its present worth would be rs 620 fund the rate per cent

Follows • 1

Answers •1

math statistics

Arithmetic Sequences

Let 𝑓(𝑥) be the function 9x2−3x+4 . Then the quotient f(4+h)−f(4)h can be simplified to ah+b for a= ? b= ?

Name the closest positive and negative co terminal angles of 365° and then -720°

Mathematics A butcher

I need help solving this problem.

Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the z-score of a man 67.7 inches tall

When four times a number is decreased by 8, the result is 20. What is the number?

Write down the equation of a line perpendicular to each of the following

there are 2 bags. One bag contains 25 quarters and 10 nickels, the other has 20 quarters and 20 nickels. A bag is randomly chosen and a coin is randomly selected from it.

I have 2 house cleaners, they clean this house in 2 hours working together, if I add a third cleaner how much time would it take to complete?

Point (2, 6) is 2/3 of the way from A to A has coordinates (- 8, 6) , what are the coordinates of B

apply the laws of exponents to write an equivalent expression in the form a^b (-7.8)^9:(-7.8)^4

Which combination of bills is possible?

Between 9 P.M. and 6:20 A.M., the water level in a swimming pool decreased by 7/12. Assuming that the water level decreased at a constant rate, how much did the water level drop each hour?

Solve for the sum of the infinite geometric series 1+1/3+1/9+1/27+...

In a harmonic sequence, the first term is 1/2, and the third term is 1/8. The harmonic mean between the two terms is

The height in feet of a projectile at time t seconds is h(t)= -16^2+480t+5 . Find the acceleration of the projectile when t = 3 seconds.

Find the 11 th term of the geometric sequence 64, -32, 16, -8, …

Solve for the sum of the infinite geometric series 1+1/3+1/9+1/27+...

How to solve situational problems involving parabola? (please help!)

In a harmonic sequence, the first term is , and the third term is . The harmonic mean 1 2 1 8 between the two terms is

can anyone help me with this

Business mathematics and statistics

Business mathematics and statistics

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

OR

Raymond B.

IXL

Rosetta Stone

Education.com

TPT

Vocabulary.com

ABCya

SpanishDictionary.com

Inglés.com

Emmersion

math statistics

Arithmetic Sequences

Let 𝑓(𝑥) be the function 9x2−3x+4 . Then the quotient f(4+h)−f(4)h can be simplified to ah+b for a= ? b= ?

Name the closest positive and negative co terminal angles of 365° and then -720°

Mathematics A butcher

I need help solving this problem.

Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the z-score of a man 67.7 inches tall

When four times a number is decreased by 8, the result is 20. What is the number?

Write down the equation of a line perpendicular to each of the following

there are 2 bags. One bag contains 25 quarters and 10 nickels, the other has 20 quarters and 20 nickels. A bag is randomly chosen and a coin is randomly selected from it.

I have 2 house cleaners, they clean this house in 2 hours working together, if I add a third cleaner how much time would it take to complete?

Point (2, 6) is 2/3 of the way from A to A has coordinates (- 8, 6) , what are the coordinates of B

apply the laws of exponents to write an equivalent expression in the form a^b (-7.8)^9:(-7.8)^4

Which combination of bills is possible?

Between 9 P.M. and 6:20 A.M.​, the water level in a swimming pool decreased by 7/12. Assuming that the water level decreased at a constant​ rate, how much did the water level drop each​ hour?

Solve for the sum of the infinite geometric series 1+1/3+1/9+1/27+...

In a harmonic sequence, the first term is 1/2, and the third term is 1/8. The harmonic mean between the two terms is

The height in feet of a projectile at time t seconds is h(t)= -16^2+480t+5 . Find the acceleration of the projectile when t = 3 seconds.

Find the 11 th term of the geometric sequence 64, -32, 16, -8, …

Solve for the sum of the infinite geometric series 1+1/3+1/9+1/27+...

How to solve situational problems involving parabola? (please help!)

In a harmonic sequence, the first term is , and the third term is . The harmonic mean 1 2 1 8 between the two terms is

can anyone help me with this

Business mathematics and statistics

Business mathematics and statistics

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

OR

Raymond B.

Between 9 P.M. and 6:20 A.M., the water level in a swimming pool decreased by 7/12. Assuming that the water level decreased at a constant rate, how much did the water level drop each hour?