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Post New Question
All Questions
+0
232635 Questions
+1
336
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+5
The largest factor shared by two numbers
The biggest common factor, as it sounds, is the largest number, which evenly breaks into two or more larger numbers. For example, the greatest common factor (GCF) of 15 and 25 is 5 because 5 is the largest number that goes into 15 and 25 evenly. https://www.gcfcalculator.net/
read more ..
wiltcolton
Feb 20, 2021
0
548
2
+33
Average Profit
Average Profit: The estimate revenue and cost functions for the development of a new product are given by R(x)= -2x^2 + 8x and C(x)= 3x + 2, where x is the number of items in thousands.
a) Determine the break-even point for production.
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freshman
Feb 20, 2021
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521
1
+33
Given the function h(x)= (x-2)/(3x+4) and g(x)= (x+5)/x, determine the point(s) of intersection.
Given the function h(x)= (x-2)/(3x+4) and g(x)= (x+5)/x, determine the point(s) of intersection.
CubeyThePenguin
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freshman
Feb 20, 2021
0
976
1
+33
Salt water is flowing into a large tank that contains pure water. The concentration
Salt water is flowing into a large tank that contains pure water. The concentration of salt, c, in the tank at t minutes is given by
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freshman
Feb 20, 2021
0
531
1
Rain?
You’re about to get on a plane to Seattle. You want to know if it’s raining. You call 3 random friends who live there and ask each if it’s raining. Each friend has a 2/3 chance of telling you the truth and a 1/3 chance of messing with you by lying.
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Guest
Feb 20, 2021
-1
459
1
+230
hey besties
If $a \div b = 2$ and $b \div c = \frac{3}{4}$, what is the value of $c \div a$? Express your answer as a common fraction.
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wizzymath
Feb 20, 2021
0
430
2
trapezoid question
(1) Find the values of x and y for the isosceles trapezoid below.
(2) If angle BAD is 35 degrees, what is the measure of angle FED and angle ADC?
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Guest
Feb 20, 2021
0
299
1
number theory
Determine the largest possible integer n such that 942! is divisible by 80^n.
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Guest
Feb 20, 2021
0
391
1
triangle question
Two of the altitudes of an acute triangle divide the sides into segments of lengths 5,3,1 and x units, as shown. What is the value of x?
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Guest
Feb 20, 2021
-1
591
1
+230
helppp plsss
The values of $x$ and $y$ are always positive, and $x^2$ and $y^2$ vary inversely. If $y$ is 10 when $x$ is 2, then find $x$ when $y$ is 4000.
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wizzymath
Feb 20, 2021
0
744
1
pls help
The radius of a sphere is decreasing at a constant rate of 6 inches per minute. At the instant when the radius of the sphere is 77 inches, what is the rate of change of the volume? The volume of a sphere can be found with the equation V=\frac{4}{3}\pi
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Guest
Feb 20, 2021
0
371
1
coordinate geometry
Find the area of the triangle formed by the positive x-axis, and both the normal and the tangent to the circle x^2 + y^2 = 4 at (x,y) = (1,sqrt(3)).
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Guest
Feb 20, 2021
-1
397
1
+230
heyyyyy help me pls
Given that
\begin{align*}
\frac{1}{x}+\frac{1}{y}&=3,\\
xy+x+y&=4,
\end{align*} <#> compute $x^2y+xy^2$.
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wizzymath
Feb 20, 2021
-1
466
2
+1679
help pls
Farmer Ben has only ducks and cows 24 in total. He can’t remember how many of each hehas. He knows that the animals have a total of 66 legs. Assuming that each animal has all legs intact and no extra limbs, how many of each animal does farmer Ben have?
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CubeyThePenguin
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wiseowl
Feb 20, 2021
-1
355
0
+1679
counting problem
Ms. Rathman has 5 nickels, 3 dimes, and 2 quarter. In how many ways can she make change for 50¢?
wiseowl
Feb 20, 2021
-1
451
1
+230
um hey is me again
Consider the polynomials
\[f(x)=1-12x+3x^2-4x^3+5x^4\]
and
\[g(x)=3-2x-6x^3+9x^4.\]
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wizzymath
Feb 20, 2021
0
391
1
algebra
If a + b + 4 and a^3 + b^3 = 44, then a, b are the roots of which quadratic equation?
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Guest
Feb 20, 2021
-1
695
3
+230
bestiessss i need some help
If the first term of an arithmetic sequence equals the third minus the second, and the fourth term is , what is the first term?
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wizzymath
Feb 20, 2021
-1
435
1
+230
hey help me out fammm
I choose a random integer $n$ between $1$ and $10$ inclusive. What is the probability that for the $n$ I chose, there exist no real solutions to the equation $x(x+5) = -n$? Express your answer as a common fraction.
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wizzymath
Feb 20, 2021
0
362
1
pls help
If the roots of the equation 3x^2 - 6x + 5 = 0 are a and b, then find the quadratic whose roots are a + b and 2/(a + b).
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Guest
Feb 20, 2021
0
380
1
seqeunce question
Two arithmetic sequences have the same common difference. The difference between their 100th terms is 100. What is the difference between their 1000th terms?
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Guest
Feb 20, 2021
0
316
1
circle equation
Find the equation of the circle centered at (2,2) and passing through (4,5).
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Guest
Feb 20, 2021
0
363
1
+13
Counting Independent Events problem
How many ways are there to divide a group of 6 friends among the basketball team, the soccer team, and the track team? (Each team could have anywhere from 0 to 6 of the friends on it. Assume the friends are distinguishable.)
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Exodush21
Feb 20, 2021
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