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Questions (31)

What is the diameter of a hemisphere with a volume of 8582, m, cubed, comma8582 m 3 , to the nearest tenth of a meter?Hi
1. 1 answer
2. 30 views
Alcohol abuse can cause scarring of the liver, which is called?A. alcoholism B. detoxification C. cirrhosis D. addiction
1. 89 answers
2. 21,799 views
a SECURITY CAMERA is centered 50 feet above a 100-foot hallway. it is easiest to design the camera with a constant angular rate
1. 1 answer
2. 1,076 views
LINEAR VS ANGULAR SPEEDA wheel of a radius 30 centimeters revolves at a rate of 10 revolutions per second.A dot is painted at a
1. 1 answer
2. 1,419 views
ANGLE OF ELEVATIONA balloon rises at a rate of 4 meters per second from a point on the ground 50 meters from an observer.Find
1. 3 answers
2. 4,958 views
ADIABATIC EXPANSIONwhen a certain polyatomic gas undergoes adiabatic expansion,its pressure p and volume V satisfy the equation
1. 2 answers
2. 2,761 views
The following equilibrium partial pressures were measured at 750 deg C. PH2=0.387atm,PCO2=0.152atm,PCO= 0.180 atm,and
1. 1 answer
2. 525 views
At 25 deg C, Kc is 5.84x10-3 for the dissociation of dinitrogen tetraoxide to nitrogen dioxide.N2O4(g) ==== 2NO2(g) a) Calculate
1. 1 answer
2. 796 views
At some temperature,the reactionPCl3(g) +Cl2(g) ====PCl5(g) is at equilibrium when the concentration of PCl3, Cl2, and PCl5 are
1. 2 answers
2. 616 views
A teacher charges php.500.00 per hour of tutorial service to a second year high school student. If she spends 3hours tutoring
1. 1 answer
2. 563 views
The amount of paint p needed to paint walls of a room varies directly as the area A of the wall of 2gallons of paint are needed
1. 1 answer
2. 714 views
The service fee of physical therapist varies directly as the number of hours n of service rendered A physical therapist charges
1. 4 answers
2. 872 views
The circumference of a circle varies directly from its diameter. If the circumference of the circle having a diameter of 7cm is
1. 2 answers
2. 1,522 views
At some temperature, the reactionPCl3(g)+Cl2(g)====PCl5(g) is at equilibrium when the concentration of PCl3, Cl2, and PCl5 are
1. 3 answers
2. 1,066 views
which of the ff. coordinates of points belong to the solution set of the inequality y<3x^2+3x-6?a)(-1,2) b)(1,-2) c)(-2,7)
1. 1 answer
2. 1,864 views
which of the following mathematical statements is a quadratic inequality?a)5t^2-r-20=0b)9h+18<0 c)4x^2+2x-2>=0 d)m^2+9m+16=0
1. 3 answers
2. 2,497 views
Coal has about 2% sulfur. How many kilogramsof sulfur would be emitted from coalfired power plants in the United States in 1 yr?
1. 0 answers
2. 1,299 views
A water treatment plant has 6 settling tanksthat operate in parallel (the flow gets split into six equal flow streams), and each
1. 2 answers
2. 2,113 views
A power plant emits 120 lb of flyash perhour up the stack. The flow rate of the hot gases in the stack is 25 ft3/sec. What is
1. 2 answers
2. 2,272 views
A water treatment plant produces water that has an arsenic concentration of 0.05 mg/L.a) if the average consumption of water is
1. 1 answer
2. 1,341 views
use a computer software or graphing utility to solve the system of linear equation.x₁+0.5x₂+0.33x₃+0.25x₄=1.1
1. 1 answer
2. 1,007 views
PLEASE HELP!Multiply. (3sqrt3-6sqrt2)(4sqrt3+8sqrt2)
1. 1 answer
2. 423 views
Do I divide here?Factor 6c+60
1. 1 answer
2. 313 views
Having a problem with part of my question...1. You have recently found a location for your bakery and have begun implementing
1. 1 answer
2. 616 views
Im a little confused can someone please help?Solve: -7x-24=-26 1/3 This is what i did, not sure if I did it right. -7x-24=-26
1. 3 answers
2. 550 views
Should applications from certain countries be given priority?
1. 1 answer
2. 455 views
Should United States government policy favor certain kinds of immigrants?
1. 3 answers
2. 511 views
What are some possible obstacles that are preventing resolution of unmet needs of those with disabilities?
1. 1 answer
2. 378 views
Let g(x)=|cos x-1|. The maximum value attained by g on the closed interval [0, 2pi] is for x equal toA) -1 B) 0 C) pi/2 D) 2 E)
1. 2 answers
2. 2,052 views
look..i'm not really good in english..but i really2 need help here..why jellyfish must be in buoyancy of water group???
1. 4 answers
2. 471 views
What are the 3 problems solved by fluid technology???
1. 1 answer
2. 444 views