7,189 Answered Questions for the topic Math Help

Math Help Math

05/26/17

mechanic charges $50 to inspect your heater plus $80 per hour to work on it. You owe the mechanic a total of $310.

can u please help me on this

05/26/17

Please help me with this math question?

Circle F is intersected by HI and IJ and m∠HIJ = 101°. What is the measure of HJ?     Here's a link to the picture: http://imgur.com/a/O8pO3

05/26/17

What is the surface area and volume of a pentagonal pyramid with a slant height of 12.5 and side length of 11?

Please help! Explain :) Thank you!!
Math Help

05/26/17

E = [(3*6)]² = 18² = 324

I can't figure this out
Math Help

05/26/17

Solve for e: E=〖mc〗^2 M = 3 C = 6

never seen a problem like this
Math Help Math Mathematics

05/26/17

Math question, please help?

The sector of a circle with a 60 mm radius has a central angle measure of 30°. What is the exact area of the sector in terms of π?   - Thank you to anyone who helps!
Math Help Math Mathematics

05/26/17

Could someone please help me with this math question?

What is the equation of a parabola with (−2, 4) as its focus and y = 6 as its directrix?   - Thank you to anyone who helps!
Math Help

05/26/17

The coordinates of the endpoint of diameter AB of circle G are A (1,2) and B (-7,-4) find an equation of circle G

There is a line over the AB
Math Help

05/26/17

write in center-radius form

having the endpoints of (-5,6) and 3,0
Math Help Math Word Problem

05/26/17

The number of gallons of water in a tank varies with respect to time

Select as few quadrants as possible that'd allow you to create a graph of the number of gallons of water in the tank as a function of time a) quadrant 1 b) quadrant 2 c) quadrant 3 d) quadrant 4 
Math Help Math

05/26/17

Which equation of f(x) reveals the minimum or maximum value of f(x) without changing the form of the equation?

A) f(x)=2(x-2)(x+4) b) f(x)=2x^2-4x+8x-16 c) f(x)=2x^2+4x-16 d)f(x)=2(x+1)^2-18
Math Help Math Word Problem

05/26/17

The price of a company's stock

the price of a companys stock on a particular day is modeled by the equation y=-.5x^2 + 2x + 40, y is price of stock in dollars, x is the number of hours after the start of the business day select... more
Math Help

05/25/17

30h+50. must not cost more than $200. charges clients half-hour intervals. most number of hours he can spend on the job?

The expression 30h + 50 represents the number of dollars a plumber is paid for the number of hours (h) spent on a job. He has been told by his client that his current job must not cost more than... more
Math Help Test Preparation

05/25/17

How do you tell the difference between translation, rotation, reflection, and dilation?

I need help for my math test.
Math Help Word Problem Help

05/25/17

Can you solve this?

The width of a rectangle is x + 1, and the area is x3 + 2x2 - 5x - 6cm. What is the length of the rectangle?
Math Help Math

05/25/17

Rewrite as a simplified fraction . 1 ​ ​​ =?

I need help converting decimals into fractions
Math Help

05/25/17

question is in the discription need it by the end of today

Daisy wants to know how fast she could get from plaza hotel to her house in east egg if the car she was driving (Duesenberg Model J) goes as fast as 119 mph and the bridge she crosses to get to... more

05/24/17

Pre cal Problem

The center of a circle is located at the point (1,1). The point (-3,4) is located on the circle.    a. What is the radius of the circle?   b. What is the equation for the graph of the circle?

05/24/17

Pre Cal Problem

Suppose two adjacent endpoints of a rotated square are located at (-3,-7) and (1,-3) on the coordinate axes.   a. What is the length of the side of the square?   b. What is the area of the square? more
Math Help Math

05/24/17

How do I do Solve this?

4r-3 * 2r2

05/24/17

Pre cal problem

Use absolute value notation to represent the following:   a. All numbers x whose distance from -3 is less than 3.2   b. All numbers x whose distance from 2 is less than 2.7   c. All numbers x... more
Math Help

05/24/17

how do you find length of the diameter with two given endpoints

endpoints -5,6 and 3,0
Math Help

05/24/17

Tamara’s dosage of medication has recently decreased 20 milligrams per day. What is the total decrease in Tamara’s medication at the end of the week?

I had got 150 as my answer but instructor gave me this feedback  Each day the patient’s medication decreases by 20 mg. How much has the medication dosage dropped after 1 day? Two days? ….. Seven... 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.