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The minimum number of packages of hot dogs required.
The minimum number of packages of hot dog buns required.
The number of hot dogs that will be left over.
The number of hot dog buns that will be left over.
D = 2 times sin times ( 0.51 times t minus 0.4 ) + 5 , em space times t less-than-or-equal 15 ,
where radians have been used.
Select the two options which are correct statements about the predictions based on this model.
Select one or more:
The largest depth is 7 metres.
At midnight the depth is approximately 4.2 metres.
The depth of water in the harbour falls after midnight.
The model can be used to predict the tide for up to 15 days.
The time between the two high tides is exactly 12 hours.
At midday the depth is approximately 7 metres.
The smallest depth is 5 metres.
Enter your answer, rounded to 4 significant figures,
Enter your answer as an integer
( v minus 3 over v minus 1 ) = ( 2 over v + 2 )
Solve the equation and enter the positive solution in the box below (as an integer or rounded to one decimal place as appropriate).
Smoking increases the risk of developing the disease during your lifetime by 10%.
How many people out of a group of 1000 smokers would you expect to get the disease sometime during their lifetime?
Enter your answer as a whole
Choose the two correct options below.
Select one or more:
The calculation is ( 3344 multiply sign 1000 over 796613 ).
The expected number of women is 42.
The expected number of women is 4.
The calculation is ( 3344 multiply sign 1000 over 793269 ).
The expected number of women is 420.
The equation modelling this growth is
34×1.125 t = 143.
Use the method of taking logs to solve this equation for t, giving your answer correct to the nearest week.
(Your answer should be a number, without units)
Age -------Number of Living --------Number of Dying
60 1000 20
61 980 2
62 958 25
63 933 33
64 900 40
65 860 45
calculate salary and then print the result under the following headings
(salary to be printed to the nearest dollars)
name basic salary