Mark M.

Math Calculus Precalculus

02/08/20

Write the point-slope form of the equation for a line that passes through (6, –1) with a slope of 2.

The value of x1 is?The value of y1 is?The point-slope form of the equation is?

Follows • 1

Answers •2

Algebra 2 Algebra

02/08/20

Algebra homework

You need to earn at least $1700 in order to afford a special vacation. You’ve found 2 part-time jobs: painting fences at $12/hr and managing a laundry mat for $18/hr. However, you can only work a... more

Follows • 1

Answers •1

Geometry

02/08/20

The perimeter of a rectangle is 98, and the length of one of its diagonals is 41. Find the area of the rectangle.

can i get help on how to solve this?

Follows • 1

Answers •9

Calculus

02/08/20

calculus math roland boat tours

Roland's boat tours sells deluxe and economy seats for each tour it conducts. in order to complete a tour, at least 1 economy seats must be sold and at least 6 deluxe seats must be sold. the... more

Follows • 2

Answers •1

Geometry

02/07/20

How do I evenly distribute a random amount of points on the circumference of a circle given only the radius?

The center of the circle being (0,0) and the first point being (0,r) if I wanted to clockwise plot these points along the circumference of the circle with identical arcs, what would be the... more

Follows • 1

Answers •1

Geometry

02/07/20

a rectangle has an area of 24cm, how long could the sides of the rectangle be?

Follows • 1

Answers •1

Algebra 1

02/07/20

what is the speed of the boat in still water?

a boat traveled 24 miles downstream in 2 hours. the return trip took twice as long.

Follows • 1

Answers •3

Math Trigonometry

02/07/20

trig problem. please explain, is the answer not 9.76 hours?

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature varies between 75 and 85 degrees during the day and the average daily temperature first... more

Follows • 1

Answers •4

Math Act Math

02/06/20

Trigonometry on the ACT

How would you solve something like this: What is the value of 2cos(π/2)+sin(π/2)?

Follows • 1

Answers •2

Sat Math

02/06/20

7 times as many as 7 is

Follows • 1

Answers •1

Geometry Inequalities

02/05/20

If a° > 90°, find the range of values that the expression y - x must be.

a°=180-y°+x° a is an exterior angle of a triangle with the two remote interior angles being 180-y and x.

Follows • 1

Answers •1

Geometry Inequalities

02/05/20

If a° > 90°, find the range of values that the expression y - x must be.

a°=180-y°+x° a is an exterior angle of a triangle with the two remote interior angles being 180-y and x.

Follows • 1

Answers •2

Math Act Math

02/05/20

How do you simply a giant multiple variable fraction with exponents.

As an example: (x^−5*y^5*z^3)/(y^5*z^−1) ? How do you simplify something like that and what exponent rules do you need to keep in mind to do so.

Follows • 1

Answers •1

Math Act Math

02/05/20

Reflecting a line across an axis in a graph.

The line y=3 is reflected across the x axis. What would be the equation of this new line - how would you find that? Or what if you were to reflect x=3 across the y axis, how would you solve this?

Follows • 1

Answers •1

Algebra 2 Algebra Exponential Growth

02/05/20

How do I solve this??

A newly hatched channel catfish typically weighs about 0.06 gram. During the first 6weeks of life, its weight increases by about 10% each day. Write a function to model thesituation. How much does... more

Follows • 1

Answers •2

Algebra 2 Algebra Expontinential Compounded

02/05/20

How do I solve d and e?

You start an account with $500 and an interest rate of 6% compounded yearly. Howmuch is in the account after 3 years? a) Exponential growth or decay: b) Identify the initial... more

Follows • 2

Answers •1

Math Algebra 2 Algebra

02/05/20

Type the least common multiple of the x coefficients for the following system of equations.

3x − 4y = 207x − 13y = -15

Follows • 1

Answers •2

Trigonometry

02/05/20

If tan⁡ x=−15/8, and 3π/2<x<2π, find cos⁡(x−π/4).

is there a basic formula for these kinds of problems i have alot of varying ones i need to do but i dont know the formula(s)

Follows • 1

Answers •2

Prealgebra

02/05/20

Given the linear function g(x)= (1/4)x-2, which domain value corresponds to a range value of 1/8?

Follows • 1

Answers •1

Algebra 1

02/05/20

What is 4b^2 + b^2?

Follows • 2

Answers •2

Elementary Math Problem Solving

02/05/20

Problem Solving - Sharing Money

If Will gives Molly $9, he will have the same amount of money she has. If Molly gives Will $9, the ratio of the money she has to the money Will has will be 1:2. How much money does Will have in the... more

Follows • 1

Answers •1

Elementary Math Mathematics

02/05/20