(√7x) /x+7
(√7x) /x+7
Suppose you flip 3 coins and record the result of each flip
The quotient of a number and 2 is the same as a number doubled and 3. What is the number
1. "However, new research shows that the brain is more like a muscle -- it changes and gets stronger when you use it". 2. "What most people don't know is that when...
Is it a circle ?
1.) Prove analytically that the line joining the midpoints of the nonparallel sides of a trapezoid is parallel to the bases of a trapezoid.
The speed of sound is normally 1080 ft/sec. John black stands on an observation deck and yells down a canyon. If he hears his echo 1.7 seconds later, how deep is the canyon to the nearest foot?
In a class of 40 students,30 love Mathematics and 20 love Physics.If P(E) is the probability that a pupil selected at random from the class loves both physics and Mathematics,find the range of values...
A students grade in a course is the average of 4 test grades and a final exam that is worth twice as much as each test. Suppose a student has test grades of 91,82,83,92.
College question
A.) 3/(5x) B.)x/2 C.)(5x)/3 D.)x
we have a house on a ten acre plot and we are selling the house with 4 acres. The assessor or treasurer tells us that the house is worth 50,000 and the land 20 thousand. The total tax is 1,000. How...
If five points are collinear are they coplanar? Is the question. I think the answer is no but Im not sure and I need help fully understanding the question
help me find the answer to this because I have no idea what this means honestly (I'm in 9th grade)
A student says that the perimeter of a rectangle with side lengths (2x+1)inches and 3x inches can be written as (5x-1)inches, because (2x-1)+3x=5x-1. Explain why this statement is incorre...
half a pepperoni pizza plus 3 fourths of a ham-and-pineapple pizza contains 765 calories. One fourth of a pepperoni pizza plus a whole ham-and-pineapple pizza contains 745 calories. how many calories...
2400 high Length 3900 50 bricks per m2 how many bricks are needed
A coin collection has 18 coins consisting of quarters and dimes. There are two more dimes than the number of quarters.If the face value of the collection is $3.00, how many quarters are in the collection...
An environmental problem. You work at a chemical plant that disposes of waste oil by burning it. The Environmental Protection Agency (EPA) has told you that you can burn the oil if it is 1% particulate...
Given f(x) = x2 – 4x – 2 and g(x) = 2x2 + 4x + 9, find (f – g)(x). A.)-3x^2-8x-11 B.)-3x-11 C.)-x-11 D.)-x^2-8x-11 ...