Factor completely X^2-5x-24
1.) X^2-5x-24 2.) 3x^3-5x^2+2x 3.) 6ax-8ay+9bx-12by
If function takes a given number, doubles it, and then subtracts 10, what is the result if function operate on3?
A) what the domain and range of the function y=x^2? Domain? Range? B) If function takes a given number, doubles it, and then subtracts 10, what is the result if function operate on3? C) is the... more
just bought the calculator and cant figure out how to solve a equation for a
s=ut+1/2 at^2 -5
Jo invested $63,000. A portion earning a simple interest rate of 5% per year and the rest earning a rate of 7% per year. After one year the total interest
earned on these investments was 3890 dollars. How much money did he invest at each rate?
Express the solution?
Express the solution of y"+ω^2*y=g(t); y(0)=0, y'(0)=1 in terms of a convolution integral. Answer: y=(1/ω)sin(ωt)+(1/ω)∫ sin ω (t-torque) g(torque) d(torque) from 0 to t.
If I have 18 red pens. What's the ratio of red to blue if I have 3:5?
I have 18 red pens . If the ratio of red to blue pens is 3 to 5; how many do I have?
How many students created each item
Each student in cooking class of 50 students is assigned to create a desert, an appetizer, or both. The total number of students creating an appetizer is 7 more than the number of students creating... more
3+4 /2 -7 Add enough parentheses to the order is:+,-,/
Convert the first expression so the order of the operations is +,-,/. Show the reasoning behind it.
Equations Word Problem
The formula can be used to estimate the speed of a car, v, in miles per hour, based on the length, L, in feet, of its skid marks upon sudden braking on a dry asphalt road. If a car is involved in... more
Equation Word Problem
A twin-engined aircraft can fly 1216 miles from city A to city B in 4 hours with the wind and make the return trip in 8 hours against the wind. What is the speed of the wind?
What is a good first step when factoring a trinomial with a negative leading coefficient?
Can I please see an example of this? Also how do you factor -3x^2 +10x -3?
How does the sign of the third term in the trinomial ax²+bx+c affects the factor.
How does the sign of the third term relate to the sign of the second term whenfactoring? Please show me an example.
Given the geometric progression 625,125,25 find the sixth term and the sum of the 15 terms. How would i do this?
I am not understanding how to perform this operation... i know the formula is an=an-1+an-2
Why in that problem are there 11 numbers represented but only 10 counted?
Mean Example Problems Example 1 Find the mean of the set of numbers below Solution The first step is to count how many numbers there are in the set, which we shall call n The next step is to... more
Find the inverse Laplace transform?
Find the inverse Laplace transform of F(s)=G(s)/(s^2+1) by using the convolution theorem.