A single adult lion at a zoo needs m pounds of meat daily

A single adult lion at a zoo needs m pounds of meat daily. The zookeeper uses the expression 5m + 10 to find the total amount of meat he needs to feed all the lions every day. If the zookeeper...

Aug 17 | Maxine from Ocala, FL | 1 Answer | 0 Votes

Determine A, B and C so that the formula (cosx−5sinx)^2 = A cos2x + B sin2x + C is valid for all values on x. A, B och C are integers.

This is translated from a trigonometry problem in another language, I hope you understand it.

To attend a basketball game, an adult’s ticket costs $35 and a child’s ticket costs $25

If c children and 3 times as many adults go to the game, the expression A: (25)(3c) + 35c  B: (35)(3c) + 25c C: (3c)(35+25) D: (3c+c)(60)   represents...

Chester has less than $25 to spend at the county fair

Chester has less than $25 to spend at the county fair. The entrance fee is $5, and each ride costs $3. The number of rides, r, that Chester can go on is represented by the inequality 3r + 5 <...

A whole number is 6 more than 2 times another number.

A whole number is 6 more than 2 times another number. The sum of the two numbers is less than 50. This can be written in an inequality as x + 2x + 6 < 50, where x represents the smaller...

Monica and Eric are playing a game that involves rolling a six-sided die. They roll the die 50 times and record the outcomes in this table.

Number Times Result Occurred 1, 3, 5 24 2, 4, 6 26 Which statement is true based on the results in the table? Both outcomes are equally likely because their relative frequencies...

I need help with this problem

 A man sold a car and a scooter at rs 30000.  If he gains 20% profit on car and loose 10% on scooter.  If he gets 10% total profit then in how much, he sold the scooter?

Aug 15 | Ab from Los Angeles, CA | 1 Answer | 0 Votes

Math question

Let the function g be defined by g (x) = root (3x) if g (a) =6, what is the value of a?

Aug 10 | Ab from Los Angeles, CA | 1 Answer | 0 Votes

Geometry related doubt

If ABC is a triangle and D and E are points on AC and AB. BD and CF intersect at F. Areas of FBE, BFC and FDC is 10,20 and 16, find the area of AEFD  

Statistics help.

The distribution of widgets from a production line is known to be approximately normal with mean 2.7 inches and standard deviation 0.25 inches. About 95% of the distribution lies between what two...

Aug 8 | Ab from Los Angeles, CA | 1 Answer | 0 Votes

Advance Math help.

ZF + AC \implies ZF + AC + "every cardinal is accessible" but does it also imply ZF + AC + AR (axiom of regularity) + "every cardinal is inaccessible"?...

Choose the ratio that is equivalent to this one. 1 /6

i need help

Math help please.

a^5 - a^3 + a ≥ 3 Prove that a^6 ≥ 5

Jul 31 | Ab from Los Angeles, CA | 1 Answer | 0 Votes

How do I do this?

Given 100 people. Say there are 100 types of coins with no limit on supply of each type. Assign each person a single random coin. What is the average number of different types given out?

Explain why is this not proveable?

Prove and show that with any set of 100 random numbers, (None of which are duplicates or multiples of 100), that there will ALWAYS be a group of numbers which add up to a multiple of one hundred....

Math question.

Prove and show that with any set of 100 random numbers, (None of which are duplicates or multiples of 100), that there will ALWAYS be a group of numbers which add up to a multiple of one hundred...

physics question below, please help

A car of mass 1 tonne travelling at 50km/h crashes into a stationary car of mass 2 tonnes on an icy road. Neglecting any frictional forces and assuming that after the initial collision the...

Please explain to me the workings of this formula: P(n) ~ pi√3 exp (pi √2n/3) Thank you!

Please do your best   Only people that know what they are talking about please respond.

Geometry Homework Help

Image Link : http://imgur.com/a/WKrkH Questions: (1) What is the length of RS in circle O? (2) What is the value of r to the nearest tenth? Thank in advanced...

Geometry Help for Unit Review

(1) A tower has an observation deck about 330 m above ground level. About how far is it from the observation deck to the horizon knowing that the Earth's radius is 6400 km?   (2) What...