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All Questions
+0
230566 Questions
0
329
1
help
Find the equation whose graph is shown below. Write your answer in standard form.
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Guest
Sep 13, 2020
0
335
1
inequalities
For which values of A the system has at least one solution
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Guest
Sep 13, 2020
0
432
1
i need help on number theory!
Let be the product of all positive integers less than which are invertible modulo . Find the remainder when is divided by .
(Here denotes for each positive integer .)
read more ..
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Guest
Sep 13, 2020
0
576
1
need help
Faucet A flows at a rate of 100 liters per 5 minutes and Faucet B flows at a rate of 100 liters per 4 minutes into an empty pool. How many minutes do the two faucets take to fill a pool with 9,000 liters of water?
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Guest
Sep 13, 2020
0
453
1
For what values of y does the following equation have no solutions for x ?
For what values of y does the following equation have no solutions for x ?
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Guest
Sep 13, 2020
0
419
1
please help
Please complete the venn diagram and list how many elements are in each region thanks :)
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Guest
Sep 13, 2020
0
443
2
For what values of y does the following equation have no solutions for x ?
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Guest
Sep 13, 2020
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647
1
math help please
The number of apples that Sophia has is a multiple of 6. When she sells one apple, the number of apples is a multiple of n. If n is a positive integer less than 10, how many possible values are there for n?
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Guest
Sep 13, 2020
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258
0
help please
Work out the equation of line PQ.
Guest
Sep 13, 2020
0
579
3
I need Math Symbols
Hello,
I need math symbols in word file. But MS word not have any option of math symbols.
Anyone can help me to give an idea how can I type the symbols ?
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Guest
Sep 13, 2020
0
522
1
Answer quick please
Two circles have the same center $C.$ (Circles which have the same center are called concentric.) The larger circle has radius $10$ and the smaller circle has radius $6.$ Determine the area of the ring bet`ween these two circles.
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Guest
Sep 13, 2020
0
580
3
+210
Help me to justify
How many squares does a (regular) chessboard have?
I know its 204 but I have no idea how to justify it.
Also, how many rectangles does a (regular) chessboard have?
read more ..
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TacoBell
Sep 13, 2020
0
1126
1
Three concentric circles are shown. The two largest circles have radii of $12$ and $13.$ If the area of the ring between the two largest cir
Three concentric circles are shown. The two largest circles have radii of and If the area of the ring between the two largest circles equals the area of the smallest circle, determine the radius of the smallest circle.
read more ..
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Guest
Sep 13, 2020
0
574
1
Hello
Name the algebraic property demonstrated in the example below: (1 point)
4(x + y) = 4x + 4y
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Guest
Sep 13, 2020
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466
1
algebra problem
Complete the square to make a perfect-square trinomial t²+11t
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Guest
Sep 13, 2020
0
478
2
algebra
Find the coefficient of the term in x^9 in the expansion of (x+3)^11
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Guest
Sep 13, 2020
0
434
1
tan x = 1
tan x = 1
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Guest
Sep 13, 2020
0
514
1
please help
Use the digits 0, 1, 5, 6, 7 and 8 to make two3-digit numbers with an HCF of 45 and an LCM under 3000.
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Guest
Sep 13, 2020
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321
0
inequalities
Knowing that 6 < x < 7 and 10 < y < 12, find all possible values of:
a). x + y
b). y − x
c). x*y
d). y / x
Guest
Sep 13, 2020
0
506
2
please help
Need Some Homework Help!
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Guest
Sep 13, 2020
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495
2
2\9-(-4\3+7\8-2) help pls im stuck
2\9-(-4\3+7\8-2) help pls im stuck
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Guest
Sep 13, 2020
0
476
3
+4
edpuzzle
What is the reciprocal of 4/3
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MichaelJrYT
Sep 13, 2020
0
2035
5
+23
Find all integers $n$ for which $$n^3 = (n-1)^3+(n-2)^3+(n-3)^3.$$
Find all integers for which
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raphae1
Sep 13, 2020
0
484
1
pls help asap.. Thank you!!
pls help
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Guest
Sep 13, 2020
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