If a coin is tossed twice what is the probability that on the first toss the coin lands heads and on the second toss the coin lands tails

What is the following sum? 4 sq root 5+2 sq root 5 will mark brainliest

The formula for the volume of a cylinder is three

Rational expressions (for what value of x is the rational expression below undefined) ? 3x-12/9-x ... ?

Yo what happen when i snap my neck?

Uncle Jason is twice as old as his nephew Ralph, and 10 years ago he was three times as old as Ralph. Find their present ages.

Mr. Haney has 11 coins in dimes and quarters. The value of his coins is $2.15. how many dimes does he have?

Different varieties of field daisies have numbers of petals that follow a fibonacci sequence. Three varieties have 13,21, and 347 petals. How many petals do the next two varieties of field daisy have? a. 42, 55 b. 47,60 c. 42,50 d. 55,89

A certain hybrid car can travel 1 4/11 times as far as a similar non hybrid car can, each on one gallon of gasoline. If the non hybrid car can travel 33 miles per gallon of gasoline how far can the hybrid travel on 4/5 gallon of gasoline?

What is the value of 6x+4x+8, when x=7

There are 46 runners in a race. how many ways can the runners finish first, second, and third