Which are the solutions of x ^ 2 = - 5x + 8? ( - 5 - sqrt (57)) / 2, ( - 5 + sqrt (57)) / 2 ( - 5 - sqrt (7)) / 2, ( - 5 + sqrt (7)) / 2 (5 - sqrt (57)) / 2, (5 + sqrt (57)) / 2 (5 - sqrt (7)) / 2, (5 + sqrt (7)) / 2

What prime numbers are greater than 20 but less than 30?

Find the amount of annuity. Amount of each deposit:$6200 Deposited: semiannually Rate per year: 6% Number of years:5 Type of annuity: ordinary

Which value for y completes the proportion? 18/27 = 2/y what would the answer be? A. 1 B. 2 C. 3 D. 9?

Why is it so important to know how much money you have in your ban account? A. so you can see the dates you spend the most money B. so you don't try to spend more money than you have C. so you know how many checks to write D.

Mrs. Dimitri purchased a case of yogurt cups. Out of every 10 yogurt cups, 6are strawberry. There are 30 yogurt cups in the case. Write the fraction of yogurt cups that are strawberry.

Nina knows that the average of the x-intercepts represents the line of symmetry for a quadratic function through the x-axis. Which equation represents the average of the x-intercepts for f (x) = 4x2 - 24x + 20?

Elliot wrote a computer program that randomly generates a number from 2 to 10. If he runs the program twice, what is the probability that the number generated both times is a prime number?

There are six soccer balls and ten footballs write each ratio as a fraction in simplest form

How many solutions does this equation have? -5n = 2 - 6n

Pe axa nr se considera punctele A, B, C, D ale caror coordonate sunt patru numere consecutive oarecare, respectiv a, b, c si d. Atunci 4xAD-3xBD = ...