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Basile [38]
1 year ago
11

Max points!! help please!!! tyyyyy

Mathematics
2 answers:
Viefleur [7K]1 year ago
8 0

Answer:

Its B.70

Step-by-step explanation:

It would be 70 cause the other ones would't match with the amount of cars or people.

<em>I hope it helps you!</em>

krek1111 [17]1 year ago
6 0

Answer:

b.  70

Step-by-step explanation:

The Binomial Coefficient can be used to calculate the number of ways objects can be arranged.  

<u>Binomial Coefficient</u>

\displaystyle \rm \binom{n}{r} \: = \:^{n}C_{r} = \frac{n!}{r!(n-r)!}

The exclamation mark "!" placed after a number means factorial and indicates to multiply all whole numbers from the given number down to 1.

Example:  4! = 4 × 3 × 2 × 1

The Binomial Coefficient gives us the number of ways of picking "r" unordered outcomes from "n" possibilities.

As there are 8 friends  ⇒  n = 8.

As each car takes 4 friends  ⇒  r = 4.

Substitute these values into the formula:

\begin{aligned} \implies \displaystyle \rm \binom{8}{4} \: = \:^{8}C_{4} & = \rm \frac{8!}{4!(8-4)!}\\\\ & = \rm \dfrac{8 \times 7\times 6\times 5\times 4\times 3\times 2\times 1}{4\times 3\times 2\times 1\times 4\times 3\times 2\times 1}\\\\ & = \rm \dfrac{8 \times 7\times 6\times 5}{4\times 3\times 2\times 1}\\\\ & = \rm \dfrac{1680}{24}\\\\ & = \rm 70\end{aligned}

Learn more about the binomial coefficient here:

brainly.com/question/27802390

brainly.com/question/27800539

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G varies inversely as the cube of h.
Arada [10]

Answer:

g = \frac{k}{h^3}

Step-by-step explanation:

Given that g varies inversely as h³ then the equation relating them is

g = \frac{k}{h^3} ← k is the constant of variation

5 0
3 years ago
.
Georgia [21]
I just gave you the answers
7 0
3 years ago
Use the remainder theorem to find P (3) for P(x) = 2x² - 4x^2- 3.
ladessa [460]

Answer:

P(2) = 4

Step-by-step explanation:

P(X) = -2X4 + 4X3 - X + 6

Use the remainder theorem to find quotient and remainder and the value of P(2)

 

First add in any missing exponents:  P(x) = -2x4 + 4x3 + 0x2 -x + 6

 

Write all the coefficients in a line (including the constant) with the number being solved for off to the left:

 

Bring down the first coefficient (-2), multiply it by the term in question (2), carry the product up under

the 2nd coefficient and then add down (4-4=0), carry up the sum and repeat process across.  The last

sum is the answer for P(2)

 

 

(2)   -2    4    0    -1    6

            -4    0      0  -2

      __________________

       -2   0    0     -1   4

 

P(2) = 4

 

check the answer:  P(2) = -2(24) + 4(23) -2 + 6 = -2(16) +4(8) + 4 = 4    Our answer is correct

 

The quotient is what we would bet by dividing the original equation by the polynomial (x-2). The

answer is given by the bottom numbers which will begin an one lower exponent than the original.

Quotient is:   -2x3 + 0x2 + 0x -1 = 2x3 - 1

The remainder is:   4/(x-2)

6 0
3 years ago
Thank you I will Mark brainlist<br> solve for M <br> 8m+95 &lt; -87m + 5
posledela

Answer:

The answer should be x < \frac{-18}{19}

Step-by-step explanation:

4 0
3 years ago
Solve the following system of equations:
grin007 [14]
<span>A) 4x − 2y − z = −5
B) x − 3y + 2z = 3
C) 3x + y − 2z = −5
Looking at ALL 4 solutions, x =0 in all of them.
So, let's say x = 0, eliminate the "x's" and just keep equations B and C
</span>
<span>B) -3y + 2z = 3
C) y − 2z = −5
</span>Add B) and C)
-2 y = -2
y = 1

<span>1 − 2z = −5
</span>-2z = -6

z = 3

and x = 0


7 0
3 years ago
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