All Questions ⁺⁰237722 Questions

0

429

1

help

Find the equation whose graph is shown below. Write your answer in standard form.

Guest Sep 13, 2020

0

437

1

inequalities

For which values of A the system has at least one solution

Guest Sep 13, 2020

0

523

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 ..

Guest Sep 13, 2020

0

672

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?

Guest Sep 13, 2020

0

549

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 ?

Guest Sep 13, 2020

0

518

1

please help

Please complete the venn diagram and list how many elements are in each region thanks :)

Guest Sep 13, 2020

0

546

2

For what values of y does the following equation have no solutions for x ?

Guest Sep 13, 2020

0

748

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?

Guest Sep 13, 2020

0

347

0

help please

Work out the equation of line PQ.

Guest Sep 13, 2020

0

674

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 ?

Guest Sep 13, 2020

0

617

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. read more ..

Guest Sep 13, 2020

0

673

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 ..

TacoBell Sep 13, 2020

0

1185

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 ..

Guest Sep 13, 2020

0

1

668

1

Hello

Name the algebraic property demonstrated in the example below: (1 point)
4(x + y) = 4x + 4y

Guest Sep 13, 2020

0

571

1

algebra problem

Complete the square to make a perfect-square trinomial t²+11t

Guest Sep 13, 2020

0

582

2

algebra

Find the coefficient of the term in x^9 in the expansion of (x+3)^11

Guest Sep 13, 2020

0

536

1

tan x = 1

Guest Sep 13, 2020

0

604

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.

Guest Sep 13, 2020

0

412

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

601

2

please help

Need Some Homework Help!

Guest Sep 13, 2020

0

593

2

2\9-(-4\3+7\8-2) help pls im stuck

2\9-(-4\3+7\8-2) help pls im stuck

Guest Sep 13, 2020

0

559

3

+4

edpuzzle

What is the reciprocal of 4/3

MichaelJrYT Sep 13, 2020

0

2052

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

592

1

pls help asap.. Thank you!!

Guest Sep 13, 2020

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