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All Questions
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235562 Questions
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282
2
What is 75% of 100 ?
What is 75% of 100 ?
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Guest
Mar 1, 2022
0
305
1
Inverse functions
If f(x) = 16/(5 + 3x), what is the value of $f^{-1}(-2)$?
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Guest
Mar 1, 2022
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285
1
Graphing question
For every value of a, the graph of each of these three equations is a line:
ax + y = 1
x + ay = 1
x + y = 9
read more ..
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Guest
Mar 1, 2022
0
287
1
numbers
$1 \ \square \ 2 \ \square \ 3 \ \square \ 4$
If we only used plus signs and minus signs in place of the boxes above, how many distinct values can we obtain?
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Guest
Mar 1, 2022
0
339
1
help
If $x=735$ and $ax$ is a perfect square where $a$ is a positive integer, what is the smallest possible value of $\sqrt{ax}$?
XxmathguyxX
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Guest
Mar 1, 2022
0
377
1
PLS HELP HW DUE SOON
How many 6-digit whole numbers have the digits 2, 0, 2, and 2 as a 4-digit consecutively ordered block with no other digits between them?
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Guest
Mar 1, 2022
0
399
1
PLS HELP HW IS DUE SOON
A weather app independently predicts that there is a 40% probability (chance) of thunderstorms on Tuesday, and a 65% probability (chance) of thunderstorms on Wednesday. The probability (chance) of thunderstorms on both Tuesday and Wednesday is K%. Find
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Guest
Mar 1, 2022
+1
370
1
+73
Consider the following equation:
Consider the following equation:
Let
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GAMEMASTERX40
Mar 1, 2022
0
268
1
Prime numbers
Any prime numbers from 1 to 2360?
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Guest
Mar 1, 2022
0
321
1
3square route -27=3square route(-3)to the power of three
3square route -27=3square route(-3)to the power of three
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Guest
Mar 1, 2022
Feb 28, 2022
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365
2
+60
i need help.
Julio earns $14 an hour. When he works more than 7 1/2 hours a day, he gets overtime pay of 1 1/2 times his regular hourly wage for the extra hours. How much did he earn for working 10 hours in one day?
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PCGeorge
Feb 28, 2022
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367
3
+60
Help
Benedict cycled to his bakery with 16 trays of eggs. There were 24 eggs in each tray. He fell on his way and broke 1/3 of the eggs. He sold 5/8 of the good eggs and put the remaining eggs equally into 12 small baskets. How many eggs did he put into each
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PCGeorge
Feb 28, 2022
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343
2
Fractions
There are some cookies in the jar. On Monday, Alex ate 1/4 of the cookies. He later bought 24 cookies and added into the jar. On Tuesday, Alex ate 36 cookies. He was hungry and ate another 30 cookies. There were no cookies left. How many cookies were there
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Guest
Feb 28, 2022
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383
3
how much does 4 go into 3 ?????
how much does 4 go into 3 ?????
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Guest
Feb 28, 2022
+1
333
1
Proof that a circle has the longest apothem (its radius, for a given perimeter)?
Hi, I've been trying to prove that the circle is the shape (that is regular, as regular shapes have the greatest area for the same n-gon) with the greatest area for a given perimeter. After seeing that the perimeters cancel out, I've deduced that it boils
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Guest
Feb 28, 2022
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311
1
600 deposited at the end of each year for 10 years at 4.25% compounded annually
600 deposited at the end of each year for 10 years at 4.25% compounded annually
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Guest
Feb 28, 2022
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319
1
What is the area, in square units, of the square with the four vertices at $A\ (0, 0)$, $B\ (-5, -1)$, $C\ (-4, -6)$ and $D\ (1, -5)$?
What is the area, in square units, of the square with the four vertices at $A\ (0, 0)$, $B\ (-5, -1)$, $C\ (-4, -6)$ and $D\ (1, -5)$?
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Guest
Feb 28, 2022
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296
2
counting
In how many ways can a President and a Vice-President and a Treasurer be chosen from a group of 5 people (assuming that the President and the Vice-President and the Treasurer cannot be the same person)?
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Guest
Feb 28, 2022
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286
1
Algebra
If a and b are integers such that a - b = 10, find the minimum value of a*b.
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Guest
Feb 28, 2022
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183
0
help algebra
When the polynomial p(x) is divided by x - 1, the remainder is 3. When the polynomial p(x) is divided by x - 3, the remainder is 3. What is the remainder when the polynomial p(x) is divided by (x - 1)(x - 3)?
Guest
Feb 28, 2022
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