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2 years ago

Please help me!!!! Super confused

Mathematics

1 answer:

valkas [14]2 years ago

4 0

The correct answer to 38 is B

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Suppose "35" cars start at a car race. In how many ways can the top 3 cars finish the race?

Thepotemich [5.8K]

Answer:

The value is $\left 35 } \atop }} \right. P_3 = 39270$

Step-by-step explanation:

From the question we are told that

The total number of cars is $n = 35$

The number cars considered is $r = 3$

Generally the number of different top three finishes possible for this race of 35 cars is mathematically represented as

$\left n } \atop }} \right. P_r = \frac{n!}{(n - r) !}$

$\left 35 } \atop }} \right. P_3 = \frac{35! }{(35 - 3) !}$

$\left 35 } \atop }} \right. P_3 = \frac{35 * 34 * 33 * 32! }{32 !}$

$\left 35 } \atop }} \right. P_3 = 39270$

7 0

2 years ago

Multiply 3 sqrt (2) X 2 sqrt (8) X sqrt (3) X sqrt (6)

erma4kov [3.2K]

That is 6 * sqrt(2*8*3*6)

= 6 sqrt 16 * sqrt 18

= 6 *4 * sqrt 9 * sqrt2

= 6*4*3 sqrt2

= 72 sqrt 2

7 0

3 years ago

Megan has 5/6 of a box of raisins. She gave 1/2 of those to her friends. She said she gave 2/6 of the box of raisins what was he

mihalych1998 [28]

Answer:

She actually gave away $\frac{5}{12}$ of the box.

Step-by-step explanation:

i did the math, please tell me if im wrong tho

8 0

3 years ago

2^4. 2^5-(2^2)^2 Simplify the expression

11Alexandr11 [23.1K]

Answer:

Today: Monday, 12 October 2020

Hour: 17.31 WIB (in Indonesian)

_________________________

2⁴ × 2⁵ - (2²)²

= 2⁹ - 2⁴

= 512 - 16

= 496

7 0

3 years ago

PLS HELP I NEED THIS IN 2 HOURS PLS DO NOT GIVE ME A LINK FOR AN ANSWER

dybincka [34]

Answer:

The formula for the area of a parallelogram is base x height.

base x height = area

So, I will form an equation. b (base) x 3 ft (height) = 18 1/3

Next divide 3 from 18 1/3, so 18 1/3 divided by 3. This equals1 6 1/9

To check: 6 1/9 x 3 = 18.3333333333 or 18 1/3

Step-by-step explanation:

5 0

2 years ago