3 years ago

Solve 3x ^2 + 2 = 11 - x ^2

Mathematics

1 answer:

ale4655 [162]3 years ago

4 0

2x=3 or x=3/2 i think thats right

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Sal is making bracelets for a fundraiser he uses 6 inches of yarn per bracelet how many bracelets can sal make with 5 feet of ya

natali 33 [55]

There are 12 inches in 1 foot, and each bracelet takes 6 inches
12 divided by 6 = 2
there can be 2 bracelets per foot of yarn
5 x 2 = 10 bracelets can be made
let me know if you have any further questions
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3 0

3 years ago

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Consider the following number line:

Tatiana [17]

Point A - 1
Point B - 5/6
Point C - 1/3

MARK ME BRAINLIEST TYSM!
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8 0

2 years ago

Evaluate Combination (6,6)

andrew11 [14]

Answer:

$nCx = \frac{n!}{x! (n-x)!}$

On this case n =6 and x =6 we got:

$6C6 = \frac{6!}{6! (6-6)!} = \frac{6!}{6! 0!}= \frac{6!}{6!}=1$

Step-by-step explanation:

The utility for the combination formula is in order to find the number of ways to order a set of elements

For this case we want to find the following expression:

$6C6$

And the general formula for combination is given by:

$nCx = \frac{n!}{x! (n-x)!}$

On this case n =6 and x =6 we got:

$6C6 = \frac{6!}{6! (6-6)!} = \frac{6!}{6! 0!}= \frac{6!}{6!}=1$

8 0

2 years ago

Please help me figure this out

polet [3.4K]

Answer:3⁴ and 81¹

Step-by-step explanation:

3⁹= 19683

3⁴= 81

-9²= -81

9⁹= 387,420,489

81¹= 81

8 0

3 years ago

Help need answer rn.

Marina CMI [18]

Answer:

The 3rd one

Step-by-step explanation:

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3 years ago

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