Find the vertex of the parabola for this quadratic function:

x^2+7x+10

A photon has a frequency of 7.3 x 10^-17 Hz. Plancks constant is 6.63 c 10^-34 J•s. The energy of the photon is?

The measure of one angle of an octagon is two times smaller that of the other seven angles. What is the measure of each angle?

A six-sided die is thrown 50 times. the numbers of occurrences of each face are shown below. face 1 2 3 4 5 6 count 12 5 9 11 6 7 can you conclude that the die is not fair?

Sarah has three times as many pencil he racers as Sam together they have 28 erasers how many racers does Sarah have

Are there any prime numbers with the 0 at the end?

Maggie found the area of the irregular figure by dividing it into a triangle and a rectangle. Her work is shown below.

Use complete sentences to describe the sum of CA and AB

Select the expressions that are equivalent to 18m - 12. A. 6m - 4 + 6m - 4 + 6m - 4 B. 12m + 6 - 6m - 6 C. 6 (3m - 2) D. 3 (6m - 4) E. 24n - 4² + 8 - 6m

For every person who actually has the flu there are 6 people who have the flu resulting in a cold. If a doctor sees 49 patients write and solve a proportion to determine how many of these you would expect to have a cold

Which statement is the Law of Detachment? A. If p q is a true statement and q is true, then p is true. B. If p q is a true statement and q is true, then q p is true. C. If p q and q r are true, the p r is a true statement. D.