The number of protons in an atom is equivalent to which of the following?

atomic charge

atomic mass

atomic number

atomic symbol

An experiment consists of rolling two fair number cubes. What is the probability that the sum of the two numbers will be 7? Express your answer as a fraction in simplest form

There are 143 guest coming to a wedding. There are 15 tables in the reception hall. If the tables have approximately the same number of guests, what is the minimum number of guest at each table?

Is. 25% and 5/8 and. 65,.66 equal to 0.80

Write a paragraph describing the different types of functions. You must use all of the following words at least once: 1. Linear 2. Quadratic 3. Exponential 4. Straight Line 5. Parabola 6. Curve

Sarah's kitten only weighed 13/4 pounds. But, the kitten gained 3/4 pounds after a week of eating vitamin fortified kitten food.

Write the slope-intercept form of the equation for the line. Write the slope-intercept form of the equation for the line.

A wallet that holds $25 contains the same number of $1 bills, $5 bills, and quarters. How many of each type of bill or coin does the wallet contain?

According to an article on the Guardian website, a British woman in 2003 has probability 0.27 of living at least 100 years. suppose that you randomly select 200 women who were born in 2003. will exactly 54 of them live at least 100 years?

Which value of x makes the following equation true? 3 (x - 4) = - 2x + 18 A. 7 B. 9 C. 10 D. 6

Which statements are true for the functions g (x) = x2 and h (x) = - x2? Check all that apply. For any value of x, g (x) will always be greater than h (x). For any value of x, h (x) will always be greater than g (x). g (x) > h (x) for x = - 1.