I don't understand at all
I don't understand at all
please explain how u got the answer
If f(x)=2^(3x+1) Show that f(x+1)-f(x) is divisible by 7 if x is a whole, non-negative number. I tried solving this but I always block at the same place and have no clue...
Abby runs every afternoon after school. On even number days she runs for 15 mins. On odd number days she runs for 10 mins. If Abby runs every day for 31 days how many total minutes does she run?...
The hypotenuse of a right triangle is 24 ft. long. The length of one leg is 2 ft. more than the other. find the lengths of the legs
This is a practice problem that I got for homework, you have to solve it through dimensional analysis. Help.
Which of the following is the equation of a line perpendicular to the line y=-3/2 x + 4 passing through the point (3,9) A.) 2x - 3y = 21 B.) -2x + 3y = 21 C.) 2x + 3y = 21 D...
The gravitational force, F, between an object and the Earth is inversely proportional to the square of the distance from the object to the center of the Earth. If an astronaut weighs 227 pounds on...
Which equation correctly solves for h, the x-coordinate of the vertex of a quadratic function, when starting with the equation for the vertex form of a parabola? A) h=x+√y-k/a B)...
Roma conducts an experiment in which he measures the height of a person and their weight. He sets the independent variable to be height (in inches) and the dependent variable to be weight (in pounds)...
Math integers
the total length of two ships is 2039 feet. The difference in their lengths is 11 feet.
i dont understand it, can someone give me an answer?!!
Needing help on an algebra math word problem.
Let y=4t+2 be a linear function representing the distance from home for an ant t minutes after starting out from a location near its home. What does the number 4 represent? A...
What is the domain & range of 1/sqrt x+4
How many solutions does the following system of equations have? 2y=5x + 4 y=3x + 2 A.) Two B.) Zero C.) One D.) Infinitely many
Which of the following statements are not true regarding functions (Choose all that apply) A.) The vertical line test may be used to determine whether a function is one to one. B.) A series...
Okay, so my question is...If there are 150 marbles total in a bag with 90 of them green and 60 are red, how many green marbles need to be taken out to have 52% of them green?
please help