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1 year ago

PLease help again for 100 points and if u want another 100 poinntns then answer my other questions

Mathematics

2 answers:

tangare [24]1 year ago

7 0

Answer:

It's the first figure

Thank you for points :)

Please mark as brainliest

olga_2 [115]1 year ago

3 0

Answer:

The selected answer is correct.

Step-by-step explanation:

According to the figure, the bottom is a square, and the sides must be triangles. This aligns with the selected answer.

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Can someone please help me with this problem !!! ASAP PLEASE NEED THE HELP !!

Misha Larkins [42]

I would say A. is the correct answer. Definitely a weird one. Hope this helps!

8 0

3 years ago

How many ways can eight letters be arranged into groups of five where order matters and the first two letters are already chosen

fenix001 [56]

Answer:

120

Step-by-step explanation:

Since we're dealing with a problem where the order matters and the first two letters are already chosen we need to subtract the number of letters and the number of available slots per group.

We use the permutation formula to find the answer, but before that let's check values.

n = 8

k = 5

Now since there are two letters already chosen we have to deduct two from both the value of n and k.

n = 6

k = 3

Now we can use the permutation formula:

$_{n}P_{k}=\dfrac{n!}{(n-k)!}$

$_{6}P_{3}=\dfrac{6!}{6-3)!}$

$_{6}P_{3}=\dfrac{6!}{3!}$

$_{6}P_{3}=\dfrac{6*5*4*3*2*1}{3*2*1}$

The 3*2*1 cancels out and leaves us with:

$_{6}P_{3}=6*5*4$

$_{6}P_{3}=120$

So there are 120 possible ways to arrange eight letters into groups of five where order matters and the first two letters are already chosen.

6 0

3 years ago

Read 2 more answers

Find All numbers whose absolute value is 2

Elanso [62]

Answer:

Step-by-step explanation:

Absolute Value. Absolute value describes the distance of a number on the number line from 0 without considering which direction from zero the number lies. The absolute value of a number is never negative. The absolute value of 2 + 7 is 5.

Has two solutions x = a and x = -a because both numbers are at the distance a from 0. ... An absolute value equation has no solution if the absolute value expression equals a negative number since an absolute value can never be negative.

7 0

2 years ago

What is the y-coordinate for the solution to the following system of equations?

AURORKA [14]

6x + 9y =36 is the Answer

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2 years ago

The perimeter of the trapezoid-shaped window frame is 23.59 feet. Write and solve an equation to find the unknown side length x

krok68 [10]

Answer:

$5.62 + 3.65 + 5.62 + x = 23.59$