04/05/18

What year am I

My hundreds digit is three times my unit digit, all of my digits are odd numbers, my thousands and tens digit are the same, the sum of all my digits is the quotient of 112÷8

graph the function f(x)=-(x-2)^2+4

It said Graph the function  

04/04/18

The sum of three numbers is 62. The largest is 5 times the smallest, while the sum of the smallest and two times the largest is 77. Find the numbers.

Equation 1: Equation 2: Equation 3: The numbers are: Show work. 

04/04/18

what is the slope of the line that passes through the points (15,10) and (5,30)

derive the slope of the straight line connecting these two points. In relation to the two variables, what does the slope mean?

the difference of z and 1.42 is -3.96

addition and subraction equations 

04/04/18

What is the distributive property of 32+48

I want to know what the distributive property of 32 plus 48 is

A barge travelled 17.5 miles upstream in 7 hours. The return trip took 5 hours. What is the speed of the barge in still water?

Question on Algebra EOC Practice. I have been trying to solve this for awhile, can't figure it out. Please help.

How many cubic feet of water does the aquarium hold? (Round the result to the nearest cubic foot.)

The aquarium shown at the right holds 5610 gallons of water.Each gallon of water occupies approximately 0.13368 cubic feet.How many cubic feet of water does the aquarium hold?(Round the result to... more

04/04/18

Math question about percentage :(

There are 100 parking spaces at the office. Each space can take either 1 car or 3 bicycles. The parking is completely full, with 60% of spaces occupied by cars and 40% by bicycles. Every person in... more

04/04/18

Math question for assingment Thank you!

Incoming letters in the town office either go to 3 mail rooms for sorting, or are left unassigned. In August where 1,250 letters came in, 20% went to mail room A, 40% went to mail room B and 10%... more

04/02/18

75% of x is 14595.85. Solve for x

I need to solve for x. I owe 75% of a deposit by 6/1 which is 14595.85. Wanted to figure out what my total cost actually is 

04/02/18

probability

Please help me I am struggling to learn this, show me how to get the answers for both of these. I am a non trad student out of school 40 years... want to learn this stuff   The Enigma machine was... more

04/01/18

How much money does Hari have?

Hari and Farid have 120 dollars. Hari and Peter have 230 dollars. Peter has 6 times as much money as Farid.How much money does Hari have?

A motorboat travels 440 km in 8 hours going upstream and 837 km in 9 hours going downstream. What is the rate of the boat in still water and what is the rat

A motorboat travels 440kmin 8hours going upstream and 837kmin 9hours going downstream. What is the rate of the boat in still water and what is the rate of the current?

An amount was INCREASED by 25% to 225. What was the original amount?

Can i have the solution to this problem ?

04/01/18

After what amount of time will the employee be earning​ $10.00 per​ hour? ​(Round to the nearest tenth of a year as​ needed.)

Suppose that a new employee starts working at $7.77 per hour and receives a 5% raise each year. After time t, in years, his hourly wage is given by the equation y=$7.77(1.05)^t.

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