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Post New Question
All Questions
+0
229744 Questions
+1
277
1
Geometry
What is the total surface area, in square inches, of a cube with a volume of 8 cubic foot?
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Guest
Nov 11, 2021
+2
333
2
+6
math
12 1/2 divided by 3 3/4 plez help god bless you
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ppo745210
Nov 11, 2021
+2
161
0
Algebra
Find all solutions to the system
a + b = 14
a^3 + b^3 = 812 + 3ab
Guest
Nov 11, 2021
+3
187
0
math problem
A recipe for crispy rice treats results in a mixture that fills a 9-inch by 13-inch pan to a depth of one inch. If a crispy rice treats mixture resulting from 1.5 times the original recipe is poured into a pan that is 12 inches by 15 inches, to what depth,
read more ..
Guest
Nov 11, 2021
+2
256
0
Plz help FAST
In Asha's science experiment, her bacteria are dying at a constant rate of an hour. If she drew a graph of the number of bacteria in her culture where represented the time in minutes since the start of the experiment and represented
read more ..
Guest
Nov 11, 2021
+1
453
3
algebra help asap
Emily sees a ship traveling at a constant speed along a straight section of a river. She walks parallel to the riverbank at a uniform rate faster than the ship. She counts 210 equal steps walking from the back of the ship to the front. Walking in the opposite
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Guest
Nov 11, 2021
+1
296
3
Probability Question about cupcakes and packages
20 cupcakes are independently put into 5 packages. A is the proabability that one package has 5, one has 3, and the rest have 4 cupcakes. B is the probability that each packages has 4 cupcakes each. What is A/B
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Guest
Nov 11, 2021
+2
378
2
+216
Math Help Pls
Can someone help me with this problem I put in the answer 157 but it says its wrong.
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Jmaster10
Nov 11, 2021
Nov 10, 2021
+2
289
2
Algebra
For what values of y does the following equation have no solutions for x?
xy + 4x + 2y + 8 = 1
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Guest
Nov 10, 2021
+1
206
1
help geometry
Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AB=2 and AC=24, what is the length of AD?
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Guest
Nov 10, 2021
+1
176
0
Fractions
Among all fractions that have a positive integer numerator and denominator and satisfy 9/11 <= x <= 5/6 which fraction has the smallest denominator?
Guest
Nov 10, 2021
+1
330
1
math
Suppose that
19
inches of wire costs
76
read more ..
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Guest
Nov 10, 2021
+1
160
0
Counting problem
Our club has 25 members, and wishes to pick a president, secretary, and treasurer. In how many ways can we choose the officers, if individual members are allowed to hold 2 but not all 3 offices?
Guest
Nov 10, 2021
0
312
3
Help me
3/8 of a box of balls are red, 3/10 of them are green and the rest are black. If there are 36 green balls, how many black balls are there?
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Guest
Nov 10, 2021
+1
217
1
Geometry
The midpoints of the adjacent sides of a square are connected to form a new square. What is the number of inches in the perimeter of the new square if the perimeter of the original square is 36 inches? Express your answer in simplest radical form.
read more ..
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Guest
Nov 10, 2021
+1
185
0
Algebra
Find constants A and B such that
(x + 17)/(x^2 - x - 2) = A/(x - 2) + B/(x + 1)
for all x such that $x \neq -1$ and $x \neq 2$. Give your answer as the ordered pair (A,B).
read more ..
Guest
Nov 10, 2021
+1
374
4
cameron holmes loves you
what is 9x9x4x8x1x9 plese help
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Guest
Nov 10, 2021
+1
173
0
Geometry
What is the ratio of the numerical value of the area, in square units, of an equilateral triangle of side length 18 units to the numerical value of its perimeter, in units? Express your answer as a common fraction in simplest radical form.
Guest
Nov 10, 2021
+1
339
4
helpp my math teacher is evill!!
Josh's horse ran 1.4 miles in 2.8 minutes. What was his speed per minute?
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Guest
Nov 10, 2021
+1
161
0
help with inequality
Find a linear inequality with the following solution set. Each grid line represents one unit.
Give your answer in the form ax + by + c > 0 or ax + by + c >= 0 where a, b and c are integers with no common factor greater than
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Guest
Nov 10, 2021
+1
198
0
Solve a system of equations by graphing: word problems
Two tailors, Annie and Gabby, sit down to do some embroidery. Annie can embroider 4 shirts per hour, and Gabby can get through 5 shirts per hour. In addition, the tailors had previously finished some shirts. Annie has already completed 15 shirts,
read more ..
Guest
Nov 10, 2021
+1
214
1
Geometry
The altitude of an equilateral triangle is 6 units. What is the area of the triangle, in square units? Express your answer in simplest radical form.
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Guest
Nov 10, 2021
+1
308
0
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
An employee at an organic food store is assembling gift baskets for a display. Using wicker baskets, the employee assembled 3 small baskets
read more ..
Guest
Nov 10, 2021
+1
170
0
Algebra help
The equation y = -16t^2 - 80t + 54 describes the height (in feet) of a ball thrown downward at 80 feet per second from a height of 54 feet from the ground, where t represents time, measured in seconds. In how many seconds will the ball hit the ground? Express
read more ..
Guest
Nov 10, 2021
+1
294
2
hiii
hi people
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Guest
Nov 10, 2021
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