You select a letter randomly from a bag containing the letters S, P, I, N, N, E, and R. Find the probability of selecting an S.

You select a letter randomly from a bag containing the letters S, P, I, N, N, E, and R. Find the probability of selecting an S.

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A-(4÷2)+(0.82) b-(4÷2)+(0.08÷2)

How many 4-digit numbers can be formed using 5, 6, 7 and 8 if the digits cannot be repeated? If they are 3-digit numbers to be formed, they will be 4!=24. How about 4-digit numbers?

I need help solving this problem, Solve the following trigonometric equation on the interval [ 0, 2pi ) : 2cos2x(sin2x) + sin2x = 0?

I need to figure out the type of steps and best procedure to tackle this problem, any advice would help. This problem is from pre-calculus and more specifically from Solving Fundamental Identities...

There are two equations y=x+7 and y=-4x+17

Note: Vertex form is g(x)=a(x−h)2+k . Enter your answer in the box. h =

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with f(x - 7)?

what is the effect

A. 7 pie/4 B. 36 pie C. 126 pie/4 D. 14 pie/8 E. 21 pie/4

Control group = 160 mg/dl Treatment group = 90 mg/dl How to calculate percentage change from control

this is my math homework

f(x)=|x+4|+5 Evaluate f(1)

Mathmatics

A. the graph crosses the y-axis at (0,7),increasing from x=-10 to x=-2 and decreasing from x=-2 to x=10. B. the graph crosses the y-axis at (0,7),increasing from x=-10 to x=-2 and remaining constant...

Help me please

billy likes to go cycling his bike has wheels of diameter 80cm he has invented a counter for his bike, which counts the number of revolutions the wheels make one day the counter shows 270 revolutions...

This is a question i have in my textbook.Please help me on this problem

There is a diagram of the question: https://www.flickr.com/photos/141143572@N08/37605675625/in/dateposted-public/