All Questions

702

+195

Algebra with Trig

Solve for Cos(x), be sure to check for All Options that are possible

6cos^2x+17cosx=-5

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Maplesnowy May 31, 2018

735

+195

Algebra with Trig

1) Simplify the following -- There should be no fractions in your final answer.

a) (30 sin^3xCosx)/(6cos^2xSinx)
read more ..

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Maplesnowy May 31, 2018

844

Just One Math Question-URGENT! Thanks so much

The average age of a football player in a league is 27.

The age of 12 football players in the league are
25, 23, 26, 29, 37, 23, 32, 29, 25, 22, 31, and 34. read more ..

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Guest May 31, 2018

3595

+48

Projectile Problem

Problem # 8

projectile motion problems figure 2
read more ..

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zadkeilpaul May 31, 2018

948

Couple of math problems that i need assistance please. What is the answer to these?

1.What is the value of sinθ given that (3, −7) is a point on the terminal side of θ ? A. −(3√58/58) B. 7√58/58 C. −(7√58/58) D.3√58/58

2.The line with equation x + y = 0 coincides with the terminal side of an angle θ in read more ..

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Guest May 31, 2018

925

im confused help please

If k = frac{1}{1+2x}, where x is an integer greater than 1 and k can be represented as a terminating decimal, find the sum of all possible values of k.

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Guest May 31, 2018

889

Geometry

How many cubic feet of wood are needed to build a solid door 7 feet high, 3 feet wide and 2 inches thick? Express your answer as a decimal to the nearest tenth.

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Guest May 31, 2018

958

+196

help me plsss #question 2

help

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sangangsx May 31, 2018

944

+196

help me asapppp

help me

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sangangsx May 31, 2018

936

+196

help me and the one below

help

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sangangsx May 31, 2018

710

geometry

A right hexagonal prism has a height of 3 feet and each edge of the hexagonal bases is 6 inches. What is the sum of the areas of the non-hexagonal faces of the prism, in square feet?

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Guest May 31, 2018

755

confused

Sally has a cube of side length s units such that the number of square units in the surface area of the cube equals 1/6 of the number of cubic units in the volume. She also wants to make a square for which the number of square units in the area read more ..

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Guest May 31, 2018

1389

Geometry

The diagonals of a regular hexagon have two possible lengths. What is the ratio of the shorter length to the longer length? Express your answer as a common fraction in simplest radical form.

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Guest May 31, 2018

1728

+23

What is the value of x in this figure?

This is the last question I need help on!

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ThreefoldPath May 31, 2018

1790

+23

Please help with this question!

This figure is made up of a triangle and a semicircle.
What is the area of the figure?
Use 3.14 for π .
Enter your answer, as a decimal, in the box. read more ..

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ThreefoldPath May 31, 2018

1033

+23

Please help with all these questions! Please explain the answer to me thoroughly too, do not want to feel like I'm cheating!

1)Circle 1 is centered at (−4, 5)(−4, 5) and has a radius of 2 centimeters. Circle 2 is centered at (2, 1)(2, 1) and has a radius of 6 centimeters.
What transformations can be applied to Circle 1 to prove that the circles are similar?
Enter read more ..

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ThreefoldPath May 31, 2018

952

+23

What is the equation of a parabola with (4, 6) as its focus and y = 2 as its directrix. Enter the equation in the box.

Please help!

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ThreefoldPath May 31, 2018

759

Graph the function.

Graph the function.
f(x)=4sin(x3)+3

The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point. read more ..

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Guest May 31, 2018

1141

+655

How many of the 343 smallest positive integers written in base 7 use 4 or 5 (or both) as a digit?

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supermanaccz May 31, 2018

May 30, 2018

2401

Check My Answer?

Hello, I have one math question and I have my answer. I would like to make sure that I am correct so if someone could check over my answer for me, that would help me lots! Thanks

Here is the question (Or statement rather since there read more ..

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Guest May 30, 2018

622

Can someone graph this please

Graph the equations to find the solution(s) to the system.
y=x+3
y=13(x+5)(x−1)
Thanks! read more ..

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Guest May 30, 2018

2392

geometry

A cube of side 3 inches has a cube of side 1 inch cut from each corner. A cube of side 2 inches is then inserted in each corner. What is the number of square inches in the surface area of the resulting solid?

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Guest May 30, 2018

873

+818

summmmm

What is the degree measure of an exterior angle of a regular nine-sided polygon?

tertre ●

mathtoo May 30, 2018

All Questions ⁺⁰237795 Questions

Algebra with Trig

Algebra with Trig

Just One Math Question-URGENT! Thanks so much

Projectile Problem

Couple of math problems that i need assistance please. What is the answer to these?

im confused help please

Geometry

help me plsss #question 2

help me asapppp

help me and the one below

geometry

confused

Geometry

What is the value of x in this figure?

Please help with this question!

Please help with all these questions! Please explain the answer to me thoroughly too, do not want to feel like I'm cheating!

What is the equation of a parabola with (4, 6) as its focus and y = 2 as its directrix. Enter the equation in the box.

Graph the function.

How many of the 343 smallest positive integers written in base 7 use 4 or 5 (or both) as a digit?

Check My Answer?

Can someone graph this please

geometry

summmmm

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