4:3 and 25:45 are equal ratios true or false

Which expression is equivalent to the one below? 5^x Answers (multiple choice) A. 5*5^ (x-1) B. 15^x/3 C. 15^x/3^x D. (15/3) ^x E. 5*5^ (x+1) F. x^5

While taking a test, a student is asked to calculate a probability. He writes his answer as "2.5," not intending it to mean "2.5%." could this answer possibly be correct? Why or why not?

Combine like terms to simplify the expression 2+7x+3-5x-1

assume that random guesses are made for 9 multiple choice questions on an SAT test, so that there are n=9 trials, each with probability of success (correct) given by p=0.6. find the indicated probability for the number of correct answers.

Shelly ate 4.2 ounces of trail mix. Marshall ate 4.25 ounces of trail mix. How much more trail mix did Marshall eat?

A quadrilateral has diagonals that are congruent and bisect opposite pairs of angles. Could this quadrilateral be a kite? Explain.

Mr. James wants to build a walkway around his school garden. The width of his garden is one-third the length. The perimeter of the school garden is 32 feet. What is the length and width of his garden?

0 = - 16t^2 + 98 solve for t round to the nearest tenth if needed

The 6-foot man casts a shadow that is 10 feet long. If the pyramid casts a 48 feet long shadow, how tall is the pyramid?

A relative frequency table is made from data in a frequency table. What is the value of g in the relative frequency table? Round the answer to the nearest percent. 25% 33% 63% 68%