59,606 Answered Questions for the topic Math

Math

12/01/23

What is the Formula

What is the 185th digit in the following pattern 12345678910111213141516….
Math Calculus

12/01/23

if A={*,/,+,-,}, find A

Math Calculus

12/01/23

Implicit Derivative (no calculator)

4x2 + 2xy + y2 = 12Could someone explain what the steps/rules used for each step are rather than provide the answer? Thank you!
Math

12/01/23

A phone company offers two monthly plans.

A phone company offers two monthly plans. Plan A costs 28 plus an additional 0.10 for each minute of calls. Plan B costs 13 plus an additional 0.15 for each minute of calls. For... more
Math

12/01/23

Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant. P(____, -20/29) quadrant IV

Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant.P(7/8,____)quadrant I
Math

12/01/23

Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant. P(____, -20/29) quadrant IV

Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant.P(7/8,____)quadrant I
Math

12/01/23

Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant. P(____, -20/29) quadrant IV

Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant.P(7/8,____)quadrant I
Math

12/01/23

Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant. P(____, -20/29) quadrant IV

Find the missing coordinate of P, using the fact that P lies on the unit circle in the given quadrant.P(7/8,____)quadrant I
Math

12/01/23

Four more than half of the students in Bryan’s homeroom have tickets to attend the school’s musical. 20 students have tickets.

which ones are the right equation 4 – 1/2m = 20 1/2m + 4 = 20 1/2m – 4 = 20 4 = 20 – 1/2m 20 + 1/2m = 4
Math

11/30/23

How to find out "x in every thousand"

Hi, say I have 79 people who wear a red shirt out of 3000 people. When talking in terms of population, what is the formula to find out "approximately "x" out of every thousand people wore a red... more

11/30/23

Piecewise function question

Let 𝑔(𝑥) be the piecewise function defined as: [ 2/x+1 if x< -2 ] [ -4/x if -2≤x<0 ]g(x)= [ 0 if x=0 ] ... more
Math Algebra 1

11/30/23

Describing Data

Consider the following data set. Round your answers to the nearest hundredth as needed. 46 86 77 65 57 86 70 86 64 55 Mean =  Median =  Mode =  Range =  Sample Standard Deviation =
Math

11/30/23

(4) Addition and Difference: Trigonometric

Given: sin a = -3/5, a is a third quadrant angle, and tan b = -7/24, b is a second-quadrant angle; find sun(a + b)
Math

11/30/23

(3) Addition and Difference: Trigonometric

Given: sin a = -3/5, a is a third quadrant angle, and tan b = -7/24, b is a second-quadrant angle; find cos(a + b)
Math

11/30/23

(2) Addition and Difference: Trigonometric

Given: sin a = -3/5, a is a third quadrant angle, and tan b = -7/24, b is a second-quadrant angle; find tan(a + b)
Math

11/30/23

Addition and Difference (trigonometric)

Given: cos a = -24/25, sin b = 3/5, a and b are second-quadrant angles: find cos(a - B)

11/30/23

Find the measure of angle x in the figure below:

Find the measure of angle x in the figure below:  35°  47°  51°  62°

11/30/23

Find the measure of angle x in the figure below:

Find the measure of angle x in the figure below:  65°  70°  110°  125°
Math Calculus

11/30/23

No calculator implicit differentiation: trigonometry

Could you explain how to solve this to someone who has never learned this before? I'm having trouble explaining this to my younger sister.Find dy/dx at the point (pi, pi/4) when sin x + sin y = tan... more
Math Calculus

11/30/23

Vertical tangent lines

No calculator is allowed for this question.Find all points where vertical tangent lines exist for the graph of x2+3y2+6y = 6.A. (-1,3)B. (-1,3) and (-1,-3)C. (3,-1)D. (-3,-1) and (3,-1)
Math Calculus

11/30/23

Implicit derivative at a point (no calculator)

Given the equation of the curve 2x2-3xy+y = 10, find dy/dx at the point (0, 10).A. -30B. 0C. 30D. 40
Math Calculus

11/30/23

Find the slope, implicit differentiation (no calculator)

The slope of the tangent line to the graph of ln(x2y) = 2-x2 at the point where x = 1 is:A. -4eB. -3eC. 0D. 2e
Math Statistics

11/30/23

A well-known brokerage firm executive claimed that at least 49 % of investors are currently confident of meeting their investment goals.

An XYZ Investor Optimism Survey, conducted over a two week period, found that out of 84 randomly selected people, 43 of them said they are confident of meeting their goals. Suppose you are have... more

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

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.