Mark M.

Math Trigonometry Sat Math

10/28/19

Trig Question, Help Needed Fast

find x where 0 ≤ x ≤ 2pi. cos x - tan^2 x=1. give your answers as a fraction ordered from least to greatest.

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Geometry

10/28/19

Geometry questions

1 ) In DXYZ, ÐX and ÐZ are remote interior angles of exterior ÐXYT. If mÐX = (x + 15)°, mÐZ = (50 – 3x)°, and mÐXYT = (4x – 25)°, what is the mÐZ? 2 ) Ð1 and Ð2 form a linear pair. mÐ1 =... more

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Math Precalculus Functions

10/27/19

I need help with this Precalculus problem

Write a polynomial function of least degree with integral coefficients that has the given zeros-25/4 -5/3

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Algebra 2

10/27/19

Max's cell phone plan charges a monthly "pay as you go rate" of $0.13 for each text message sent or received. If Max was charged $7.41 for 15 more sent texts than he received, how many texts did... more

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Math Calculus Precalculus

10/26/19

Calculus problem

If exactly 50 people sign up for a charter flight, Rob's Travel Agency will charge $240 per person. But if more than 50 people sign up, then the price per person is reduced by $3 for each... more

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Algebra 1

10/26/19

I have 8 boxes, and each box has 12 pairs of shoes. I need to take out all shoes in a hour. How much time will it take to take out 1 pair?

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Math Algebra 1

10/26/19

Please help me understand this question (question in description)

A DVD player can be purchased for no money down and 24 equal monthly payments of $18. The interest charged is 11.5% compounded monthly. Determine the equivalent cash price of the DVD player.So the... more

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Algebra 1

10/26/19

A line has a slope of 0 and passes through the point (3,8). What is its equation

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Algebra 2

10/25/19

geometric series

∑8n=1 -2(n-1)

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Algebra 2

10/25/19

geometric sequence

find the missing term in the geometric sequence 12, ,108

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Algebra 2

10/25/19

arithmetic sequence

find a formula for the nth term of the arithmetic sequencefirst term: 9common difference: -2

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Precalculus

10/25/19

Use the laws of logarithms to solve the equation. log4(10x − 14) = 2

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Elementary Math 5th Grade

10/24/19

Interpret The Remainder To Solve

Jenny has 220 Ounces of cleaning Solution that she wants to Divide equally among 12 Large Containers. How much cleaning solution should she put in each container?

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Geometry

10/24/19