Solve for x and express your answer as a logarithm. 2(10^3x ) = 24
Solve for x and express your answer as a logarithm. 2(10^3x ) = 24
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Zeno is walking in a straight line. With each step, he covers half the remaining distance between him and the end of his path, which is a total of 8 feet. After 4 steps, he will have walked _____...
If you expand the binomial expression (x + y)^9, there will be 10 terms. What is the coefficient of the third term?
The diagram shows part of the curve with equation y = f(x). The coordinates of the minimum point of this curve are (3,1). Write down the coordinates of the minimum point of the curve with equation (a)...
Jenny fills some empty flowerpots completely with compost. Each flowerpot is in the shape of a cylinder of height 15 cm and radius 6 cm. She has a 15 litre bag of compost. She fills up each flowerpot...
The coffee peddler has 1440 lb of Sumatran coffee and 700 lb of Kona coffee. A batch of Hawaiian blend requires 8lb of Kona and 12 lbs of Sumatran and yields a profit of $90. A batch of classic blend...
The diagram shows a child's toy. The toy is made from a cone on top of a hemisphere. The cone and hemisphere each have radius 7 cm. The total height of the toy is 22cm. Work out the volume of the...
The diagram shows the plan of a field. AB = 68m, DC = 95m, Angle ADC = 136 degrees, Angle DAB = 85 degrees, DB = 240m. Work out the area of the field. Give your answer correct to 2 significant figures...
A cuboid has a square base of side x cm. The height of the cuboid is (x + 4) cm. The volume of the cuboid is 150cm^3. Show that x^3 + 4x^2 = 150
You wonder if you can save money by using your cell phone for all long distance calls. Long distance calls cost $.05 per minute on phone. The basicplan for your cell phone is $29.99 each month. The...
I really dont know this question at all so i need your help
using 1 inch = 15 ft as the scale factor what are the blueprint demisions of a room in a model house that is actually 30ft x 45ft? a bag contains 10 white golf...
Let F(T) be the cost of heating your house, in dollars per day, when the average outside temperature is T Celsius degrees. (a) Make a rough sketch a possible graph of F(T). (There are many possible...
a) Sketch a function that has a positive first derivative for x < −5, a derivative of zero for −5 < x < 5 and a negative first derivative for x > 5. (b) Call this function f(x). On the...
Please help me with this problem
You're supposed to construct an argument.
the coordinates of the quadrilateral VWXY are given below find the coordinates of its image after a dialation with the given scale factor which is 2. v(6,2) w(-2,4) x(-3,-2)...
use cross products to demonstrate weather or not the two ratios are equivalent 4/6 and 14/21 please explain
what percent of 60 is 15