How do you work this number out?
How do you work this number out?
If z varies directly to b, and b = 21 when z = 2. Find z when b = 105.
Starting with the parent function f(x)=x2, Braylin adds a positive k to f(x) to form a new function, g(x) = f(x) + k. The result will be that his graph will _____ k units _____. Select 1 answer...
Find four consecutive even numbers which add to 76. Give the numbers smallest to largest
HHHHHHHHHHHHHHHHHHHHHHHEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPP
5^2-3[4-(-6+2)3]
A company took a survey of its employees about the benefits package. 3out every 16 wanted to change the package and 5 out of every 8 wanted it to remain the same. 150 employees were neither for or...
my question is about math
I need this algebra question answered
A pilot geothermal plant is installed over a basin with an estimated stored heat energy capacity of 88 TJ. The geothermal plant has an average capacity of 230 kW. For how many years can this plant...
find the volume of cube with edges of 4 1/3 inches
Question 1) Manual has pennies and nickels with a total value of $1.15. The number of nickels is 43 less than the number of pennies. How many pennies does Manual have? Question 2) Alicia...
Algebra 1 , find the slope
The overall problem is the histogram below gives the marriage rate per 1,000 people for 49 U.S. states in 2004. (Nevada, with a rate of 62 marriages per 1,000 people, was let off so the plot would...
Math Word problems about percents
when x=5,x2-2x+7, for x=5
you decide to market your own custom computer software.you must invest $2754 on computer hardware and spend $4.40 to buy and package each disk.if each program sells for $12.50, how many copies...
A professor believes the students in a statistics class this term are more creative than most other students attending the university. A previous study found that students at the university had a...
Captain Smith can drive a boat 51 miles down the Hudson River in the same time he can drive the boat 21 miles upstream. The speed of the boat in still water is 12 mph, what is the speed of the current...
If a computer prints 21.9 lines in 12 seconds, how many lines can it print per minute? (Round to the nearest tenth.)