## Physical fitness association, Mathematics

Assignment Help:

Physical fitness association 1 mile run. It is known to have a normal distribution, mean 450 sec. SD 50 sec. How many in the top 10% fastest runners? Need to know what time they had to beat.

#### Algebra, Tom has five times as many marbles as Jim. together they have 42 m...

Tom has five times as many marbles as Jim. together they have 42 marbles. how many marbles does each has?

#### Slope, how would I graph the equation 2x-5y=5?

how would I graph the equation 2x-5y=5?

#### Describe independent events in maths, Describe Independent Events in maths?...

Describe Independent Events in maths? Events are independent if the outcome of one event does not affect the outcome of the second event. If A represents one independent event

78,990

#### Linear equations, what is a linear equation?

what is a linear equation?

#### Composite functions, f(x)=4x-3 and g(x)=(x+3)/4 a)Find the function fg(x) ...

f(x)=4x-3 and g(x)=(x+3)/4 a)Find the function fg(x) b)Hence describe the relationship between the functions f and g c)Write down the exact value of fg(sqrt(3))

#### Calculate the regular monthly payments, A washing machine, cash price \$ 850...

A washing machine, cash price \$ 850 is available on the following terms: A deposit of \$ 100 followed by equal payments at the end of each month for the next 18 months, if intere

#### Derivative, Uses of derivative in daily life with examples.

Uses of derivative in daily life with examples.

1+2x

#### If tana+sina=m and tana-sina=n, If tanA+sinA=m and tanA-sinA=n, show that m...

If tanA+sinA=m and tanA-sinA=n, show that m 2 -n 2 = 4√mn Ans:    TanA + SinA = m       TanA - SinA = n. m 2 -n 2 =4√mn . m 2 -n 2 = (TanA + SinA) 2 -(TanA - SinA) 2