A bacteria has a width 10^-3mm. A head of a pin is 1mm. how many bacteria could fit on the head of the pin
What is 1000 bacteria
200
Evaluate 〖2/3〗^3
What is 8/27
200
Simplify (4^3)(4^5)
What is 1/(4^2)
200
Simplify with positive exponents (x^3)(x^-2/3)
What is x^(7/3)
200
Express as a power. √(12p)^3)
What is (12p)^(3/2)
200
there are approx (3.2)(10^18) atoms in 1mg of lead. How many atoms are there in a kilogram of lead. (hint 1 kg=10^6 mg)
What is 3.2x10^24
300
What is the value of of √(25)(4)
What is 10
300
Simplify [(3^2)(2^-5)]^3
What is (3^6)/(2^15)
300
Identify value of p. (2^-p)(3^p)= (27/8)
What is 3
300
Evaluate to 4 decimal places. (65)^(2/3)
What is 16.1662
300
T=40(10^-0.1t) in the formula t= time in minutes.what is the (T)temp after 10 mins?
What is 4 degrees C
400
Paul collected garbage for a year the volume of the cube it formed was 343ft^3. What was the length of the cube.
What is 7ft.
400
What is 8t/t^-3
What is 8t^4
400
Evaluate. (3^1/6)(3^5/6)
What is 3
400
Express as an equivalent mixed radical. √500
What is 10√5
400
Calculate the edge length of the cube with a volume of 38.44cm^3 to three decimals.
What is 3.375cm
500
The surface area of a die is 600mm^2. What is the volume of the die?
What is 1000mm^3
500
A red blood cell is about 0.0025mm in diameter. How large would it appear if it were magnified 10^8 times?
250000mm
500
The temperature, T, in degrees celsius, of a cooling object can be modelled using T=40(10^-0.1t) In this formula t is time, what is temperaturs after 10 min?
What is 4˚C
500
Current, I, in amperes, that appliances uses can be calculated useing I= (P/R).5 Where P is power and R is resistance. How much current does an appliance use if P= 120 and R = 3. Express to one decimal place.