Whats the answer to 1/4 = ?/20

Andreas dad is 57 k heavier than andre. Andrea weighs 34 k. A. How much does andreas dad weigh b. how much do andrea and her dad weigh together in total.

Whats the square root of 18

Which equation shows the result of 42 Divided by 15

Which is the function represented by the table? A 2-column table with 4 rows. Column 1 is labeled x with entries negative 1, 0, 1, 2. Column 2 is labeled f (x) with entries 4, 5, 6, 7. f (x) = x + 5 f (x) = x minus 5 f (x) = x + 1 f (x) = x minus 1

11. Which equation could you use to find the next term in the pattern 6, 18, 54, 162, ... ? A. A (n) = 6n2 B. A (n) = 6. 3n C. A (n) = 6n-1 D. A (n) = 6 (3) - 1

Reagan surveyed a number of her classmates about what time they usually go to bed. Of the fifteen classmates she asked, nine said 10 p. m. What percent of the students is this?

How to find value of x in right angles

Sadie has $1 worth of nickels and dimes. She has twice as many nickels as dimes. Write a system of equations that could be used to determine the number of nickels and the number of dimes that Sadie has.

What is the probability of rolling a sum of 5 if two regular 6-sided number cubes are rolled?

Consider the optimization problem of minimizing a function f (x) over a standard from polyhedron. When f (x) is linear, one method of solution is to employ the Primal Path Following Algorithm (discussed in class and in Section 9.4 of the textbook).