2 years ago

Ax–n=r , solve for x?????

2 answers:

8 0

X= n over a + r over a
(n over a being in a fraction. n being the numerator and a being the denominator)
i think this is right, not perfectly sure

kotegsom [21]2 years ago

7 0

Ax-n=r
ax=n+r
r= (r+n)/a

You might be interested in

A tennis tournament has 2n contestants. We want to pair them up for the first round of singles matches. Show that the number of

ddd [48]

There are

$\dbinom{2n}2 = \dfrac{(2n)!}{2! (2n-2)!}$

ways of pairing up any 2 members from the pool of $2n$ contestants. Note that

$(2n)! = 1\times2\times3\times4\times\cdots\times(2n-2)\times(2n-1)\times(2n) = (2n-2)! \times(2n-1) \times(2n)$

so that

$\dbinom{2n}2 = \dfrac{(2n)\times(2n-1)\times(2n-2)!}{2! (2n-2)!} = \boxed{n(2n-1)}$

4 0

1 year ago

PLEASE HELP ME!!! QUICKLY!!

podryga [215]

Answer:

Step-by-step explanation:

2L=w

32=LxW

so you put the 2L as the w

which is 32=Lx2L

32=2L^2

16=L^2

4=L

*To find the width you input 4 as L*

So 8=W

The shortest side would be 4

3 0

1 year ago

Plz help me I’ll give brainliest

luda_lava [24]

Answer:

it is A i could be wrong

Step-by-step explanation:

4 0

3 years ago

PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*.. <br> IM GIVING 40 POINTS !! DONT SKIP :((.

Luba_88 [7]

Answer:

Step-by-step explanation:

(5, -30) (6, -36)

(-36 + 30)/(6 - 5) = -6/1 = -6

y + 30 = -6(x - 5)

y + 30 = -6x + 30

y = -6x + 0

y = -6x

4 0

2 years ago

What is suntraction fracción 4/5-3/10

podryga [215]

The suntraction fracción is 8/10-3/10 = 5/10 = 1/2

8 0

2 years ago

Read 2 more answers