If k(x)=3x^2−6x, find k(6)and k(−7).
If k(x)=3x^2−6x, find k(6)and k(−7).
Marisa wants to place a rectangular carpet on the floor. A scale drawing of the carpet is shown below along with the scale used to make the drawing Length: 4.5 cm Width: 3 cm ...
A circular fountain was built inside a square shaped garden. One side of the garden measures 20 feet A) Calculate the are of the whole garden B) To the nearest...
True or false? The equation x^2−2+6y^2=3 is a function
Ali measured the Circumference of a tree trunk. Its Circumference is 91 feet. What is its approximate diameter, rounded to the nearest foot?
I'd like to know how to solve this problem We are learning trigonometric identities
a unit needs strips of adhesive tape that are a 41/2 inches long. how many strips can be obtained from a 200-inch roll how would I identify whether to multiply or divide this type of problem
two young graduates opened a chain of print shops. The chain expanded rapidly during the early 1990's and many new store were opened . The number of print shops in operation during any year from 1990...
...in the first column and the mass remaining in the second column. Which type of sequence is used in the first column and in the second column? I do not know where to begin on solving...
Calculate the pH of a buffer solution that is 0.250 M in HCN and 0.170 M in KCN. For HCN, Ka = 4.9 × 10^–10 (pKa = 9.31). Use both the equilibrium approach and the Henderson–Hasselbalch approach....
The cost of living last year went 14%.Fortunately, Alice Swanson got a 14% raise in her salary from last year. This year is earning $40,280.How much did she make last year?
Charles owes Betty more than $39. If c is the amount of money that Charles owes Betty, which option best represents this situation?
I can't solve this question.Please help me. I have an example of it N^2+N^2=N^2 3^2+4^2=5^2 9+16=25 25=25 both become equal.And don't use 0 Please help me.
- 3 ___ 10
Factor 18x2+9x-20
Two consecutive numbers can be represented by x and x +1. The product of two consecutive numbers is equal to 35 more than eleven times the sum of the numbers. Write a quadratic equation to represent...
Vidushi and Sanya distribute Rs100 each in charity. Vidushi distributes money to 5 more people than sanya and sanya gives each Rs 1 more than vidushi . how many people are recipients of the charity...
A ladder leans against a side of a building, making a 63-degree angle with the ground, and reaching over a fence that is 6 feet from the building. The ladder barely touches the top of the fence, which...
using the system of equations y=mx+b and is 3,6 a solution for y=3x-3 and y=2x+2
two equations please