Patrick B.

06/16/19

if the price change of cars parallels the change in the cpi. what would a car sell for in 2005 if a comparable model sold for $10,000 in 1990?

Follows • 0

Answers •1

C++

06/16/19

Sleep for milliseconds?

I know the POSIX `sleep(x)` function makes the program sleep for x seconds. Is there a function to make the program sleep for x *milliseconds* in C++?

Follows • 1

Answers •1

Math Prealgebra

06/15/19

A client is withdrawing $105.83. He would like $40 in $10 bills and the rest in the feweat number of bills and coins possible.

Follows • 1

Answers •2

Precalculus Interval Notations

06/15/19

Union and Intersection using interval notation

D and E are sets of real numbers defined as follows.D={y|y<4}E={y|y\ge 7}D ∪ E =D ∩ E =

Follows • 0

Answers •2

C

06/15/19

find if 4 points on a plane form a rectangle?

Can somebody please show me in C-style pseudocode how to write a function (represent the points however you like) that returns true if 4-points (args to the function) form a rectangle, and false... more

Follows • 1

Answers •1

Geometry Geometry Honors

06/15/19

3 1/3x-2=-4(x+7) - Geometry Honors

Can someone help me solve this equation: 3 1/3x - 2 = -4(x+7)

Follows • 0

Answers •2

Statistics

06/15/19

Defective items probability question.?

Hi I'm working with probability as part of an engineering course, and I'm struggling with the following tutorial question: Components of a certain type are shipped to a supplier in batches of ten.... more

Follows • 1

Answers •1

Algebra 2 College Algebra

06/15/19

The selling price of a refrigerator, is $ 763.20 763.20. If the markup is 20 % 20% of the dealer's cost, what is the dealer's cost of the refrigerator?

The selling price of a refrigerator, is $763.20763.20. If the markup is 20 %20% of the dealer's cost, what is the dealer's cost of the refrigerator?

Follows • 1

Answers •1

Algebra 2 Parabola

06/14/19

The parametric of the a parabola is given by x = ø + 1 and y = ø^2 + 2ø + 2 what is the equation of the normal to the parabola at the point (-1,0)

Follows • 1

Answers •1

C Iphone Objective C

06/14/19

How do I define and use an ENUM in Objective-C?

I declared an enum in my implementation file as shown below, and declared a variable of that type in my interface as PlayerState thePlayerState; and used the variable in my methods. But I am... more

Follows • 1

Answers •1

Trigonometry Similar Triangles

06/14/19

If a seed is planted, it has a 75% chance of growing into a healthy plant. If 10 seeds are planted, what is the probability that exactly 3 don't grow?

If a seed is planted, it has a 75% chance of growing into a healthy plant.If 10 seeds are planted, what is the probability that exactly 3 don't grow?

Follows • 1

Answers •1

Geometry

06/14/19

Write an equation of a line in slope intercept form that is perpendicular to y = -4x - 2 and passes through point (-16, -11)

Follows • 1

Answers •1

Geometry

06/14/19

A circle is defined by the equation given below. What are the coordinates for the center of the circle and the length of the radius?

A. B. C. D.

Follows • 1

Answers •1

Geometry

06/14/19

Write out a proof of why mBAC = mBCA in a word processor like pages. Make sure that your proof answers the questions above.

I need to solve this how do I

Follows • 1

Answers •1

Geometry

06/14/19

Please help me with my math

A graphics printing company sells three different sizes of posters. They use all of a 33”by 33” poster board and cut it into three pieces. The smallest one is a square, and the largest one will... more

Follows • 1

Answers •2

C

06/14/19

What's the best way to check if a file exists in C?

Is there a better way than simply trying to open the file? int exists(const char *fname) { FILE *file; if ((file = fopen(fname, "r"))) { fclose(file); ... more

Follows • 1

Answers •1

C

06/13/19

In C, why do some people cast the pointer before freeing it?

I'm working on an old code base and pretty much every invocation of free() uses a cast on its argument. For example, free((float *)velocity); free((float *)acceleration); free((char *)label);where... more

Follows • 1

Answers •1

Algebra 2 Polynomials

06/13/19

Polynomials and real numbers

If two polynomial equations have real solutions, then will the equation that is the result of adding, subtracting, or multiplying the two polynomial equations also have real solutions? Will the... more

Follows • 1

Answers •1

Geometry

06/13/19

A television screen is advertised as 50 inches. This distance is the diagonal distance across the screen. If the television is 35 inches wide, how tall is it?

Follows • 1

Answers •1

Statistics

06/13/19

Statistic/Probability

Suppose that P(A) = 1/5, P(B) = 4/5, and P(A or B ) = 1/3. Are A and B disjoint events? What is the value of 𝑃(𝐴|𝐵)?

Follows • 1

Answers •1

C

06/13/19

Why does scanf() need "%lf" for doubles, when printf() is okay with just "%f"?

Why is it that `scanf()` needs the `l` in "`%lf`" when reading a `double`, when `printf()` can use "`%f`" regardless of whether its argument is a `double` or a `float`?Example code: double d; ... more

Follows • 1

Answers •1

Geometry

06/13/19

what is answer of this quester

the base of a trianglar sail will be 3 meters wide .how tall. in meters, must the sail be to have an area of 7.5 square meters

Follows • 0

Answers •1

Math Statistics

06/13/19

what percentage of test-takers scored between the average and this student’s score?

Nationwide, GMAT scores in a particular year had an average of 492 with astandard deviation of 100 and the scores roughly followed a normal curve. If astudent scored 600 on the exam, approximately... more

Follows • 1

Answers •1

Trigonometry Tangent And Normal Lines

06/13/19

The equation of tangent line to the curve cos x + sin y =1 at the point (π/2 , π/2) is?

Follows • 1

Answers •1

if the price change of cars parallels the change in the cpi. what would a car sell for in 2005 if a comparable model sold for $10,000 in 1990?

Sleep for milliseconds?

A client is withdrawing $105.83. He would like $40 in $10 bills and the rest in the feweat number of bills and coins possible.

Union and Intersection using interval notation

find if 4 points on a plane form a rectangle?

3 1/3x-2=-4(x+7) - Geometry Honors

Defective items probability question.?

The selling price of a refrigerator, is $ 763.20 763.20. If the markup is 20 % 20% of the dealer's cost, what is the dealer's cost of the refrigerator?

The parametric of the a parabola is given by x = ø + 1 and y = ø^2 + 2ø + 2 what is the equation of the normal to the parabola at the point (-1,0)

How do I define and use an ENUM in Objective-C?

Similar Triangles Math Problem

If a seed is planted, it has a 75% chance of growing into a healthy plant. If 10 seeds are planted, what is the probability that exactly 3 don't grow?

Write an equation of a line in slope intercept form that is perpendicular to y = -4x - 2 and passes through point (-16, -11)

A circle is defined by the equation given below. What are the coordinates for the center of the circle and the length of the radius?

Write out a proof of why mBAC = mBCA in a word processor like pages. Make sure that your proof answers the questions above.

Please help me with my math

What's the best way to check if a file exists in C?

In C, why do some people cast the pointer before freeing it?

Polynomials and real numbers

A television screen is advertised as 50 inches. This distance is the diagonal distance across the screen. If the television is 35 inches wide, how tall is it?

Statistic/Probability

Why does scanf() need "%lf" for doubles, when printf() is okay with just "%f"?

what is answer of this quester

what percentage of test-takers scored between the average and this student’s score?

The equation of tangent line to the curve cos x + sin y =1 at the point (π/2 , π/2) is?

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

OR

Patrick B.

IXL

Rosetta Stone

Education.com

TPT

Vocabulary.com

ABCya

SpanishDictionary.com

Inglés.com

Emmersion

if the price change of cars parallels the change in the cpi. what would a car sell for in 2005 if a comparable model sold for $10,000 in 1990?

Sleep for milliseconds?

A client is withdrawing $105.83. He would like $40 in $10 bills and the rest in the feweat number of bills and coins possible.

Union and Intersection using interval notation

find if 4 points on a plane form a rectangle?

3 1/3x-2=-4(x+7) - Geometry Honors

Defective items probability question.?

The selling price of a​ refrigerator, is ​$ 763.20 763.20. If the markup is 20 % 20% of the​ dealer's cost, what is the​ dealer's cost of the​ refrigerator?

The parametric of the a parabola is given by x = ø + 1 and y = ø^2 + 2ø + 2 what is the equation of the normal to the parabola at the point (-1,0)

How do I define and use an ENUM in Objective-C?

Similar Triangles Math Problem

If a seed is planted, it has a 75% chance of growing into a healthy plant. If 10 seeds are planted, what is the probability that exactly 3 don't grow?

Write an equation of a line in slope intercept form that is perpendicular to y = -4x - 2 and passes through point (-16, -11)

A circle is defined by the equation given below. What are the coordinates for the center of the circle and the length of the radius?

Write out a proof of why mBAC = mBCA in a word processor like pages. Make sure that your proof answers the questions above.

Please help me with my math

What's the best way to check if a file exists in C?

In C, why do some people cast the pointer before freeing it?

Polynomials and real numbers

A television screen is advertised as 50 inches. This distance is the diagonal distance across the screen. If the television is 35 inches wide, how tall is it?

Statistic/Probability

Why does scanf() need "%lf" for doubles, when printf() is okay with just "%f"?

what is answer of this quester

what percentage of test-takers scored between the average and this student’s score?

The equation of tangent line to the curve cos x + sin y =1 at the point (π/2 , π/2) is?

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

OR

Patrick B.

The selling price of a refrigerator, is $ 763.20 763.20. If the markup is 20 % 20% of the dealer's cost, what is the dealer's cost of the refrigerator?