Help please!!!
Can someone explain how to solve this please?

Answer:

Like below

Step-by-step explanation:

If a student can get multiple positions, then you can do 32x3=96

If not then you can do 32 for President 31 for VP and 30 for T. That would be 93, I believe

Answer:

2.6364

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

Plug in 3 where you see x

5(3)-1

15-1

14

Answer:

x=-9/2, -2

Step-by-step explanation:

2x+9=0 subtract 9 and divide by 2 to isolate x.

x=-9/2

(writing a 1 in front of the x is unnecessary)  x+2=0 subtract 2 to isolate x.

x=-2

Answer:

Step-by-step explanation:

Given sequence:

We can write the terms as:

As we see the sequence doesn't meet AP or GP criteria, there is no common difference or common factor between the terms

Answer:

an=2^n(+1)

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

|| is absolute value.

Absolute value is the distance away from 0.

|-1| is 1 point away from 0.

|1| is 1 point away from zero.

They both equal 1.

|3 1/2| is 3 1/2 away from zero so that is the answer.

Hope this helps!

Answer:

bruh finally

Step-by-step explanation:

Answer:

igjdvebdmfjh

Step-by-step explanation:

mark me as brainliest

This site is only for education related questions. You should only answer or ask questions. That's what we are here for. Whoever is reading this answer, please spread it to stop people from zooming, hurting others, posting non-related to education, or just communicating with others because this is not what Brainly is for. Thank you.

Answer:

The third option

Step-by-step explanation:

If you plug -4 in for x in the first option, you would get 12 +  which is 14 and

14 ≠ 5.

If you plug in -4 for the second option you would have -0.75 times -4 which is 3 and 3 plus 8/3 would not give you a whole number so it is not equal to 5.

If you plug in -4 to the third option you would get -4 times -0.75 which is 3 and 3 + 2 = 5. But to check the rest of the numbers you would plug in 0 for x and get -0.75 times 0 is 0 and 0 + 2 = 2.

For the last option, just to eliminate all other options, if you plug in -4 for x you would have 2 times -4 which is -8 and -8 - 0.75 would not be a whole number so it could not be 5.

Answer:

B is your answer

Step-by-step explanation:

Answer:

36/42

Step-by-step explanation:

Answer:

is this all the info?

Step-by-step explanation:

Answer:

10w+15

Step-by-step explanation:

-6w+6w+10w=10w

6+9=15

hope this helps. Happy Holidays

Answer:

B

Step-by-step explanation:

Answer:

2 real roots because the discrimnant is greater than 0

Step-by-step explanation:

Answer:

0.17

Step-by-step explanation:

Brainliest me pls

Have a nice day!

Answer:

0.4

Step-by-step explanation:

35 ÷ 14 = 2.5

14 ÷ 2.5 = 5.6

5.6 ÷ 14 = 0.4

(sorry if I'm incorrect)

Answer:

Step-by-step explanation:

Let the volume of water left in the tank be w and time be t, then the required expression is:

Since w is not negative, we should add the restriction of t ≥ 0 and:

So the expression is valid for 0 ≤ t ≤ 2.5 min

Answer:

.

..

....

...

Step-by-step explanation:.

..

...

..

.

..

..

.

Answer:

Part A: w(t)=60-4t

Part B: w(15)=60-60=0

The cooler will be empty after 15 minutes.

Step-by-step explanation:

Answer: 2x -18

Step-by-step explanation:

Combine like terms

2-20 = 18

3x-1x = 2x

Put in standard form x before reg number

1.

We are told that the coordinates of the image are of the formula:

P'(x-2 , y-3) where x and y are the actual points and x-2 and y-3 are the reflections

Finding the coordinates of point A:

We are given that the coordinates of reflection of A are: A'(-4 , 3)

we also know that reflected point follow the formula: P'(x-2 , y-3)

So, the points of A'(-4 , 3) follow the formula P'(x-2 , y-3)

So, their respective x and y coordinates will be equal

Hence,

x - 2 = -4

x  = -2                 [adding 2 on both sides]

Also,

y - 3 = 3

y  = 6                 [adding 3 on both sides]

Therefore, the coordinates of A are A(-2,6)

Finding the coordinates of B:

We are given the coordinates of B' are B'(-4 , 2)

So,

x - 2 = -4

x = -2             [adding 2 on both sides]

also,

y-3 = 2

y = 5             [adding 5 on both sides]

Therefore, the coordinates of B are: B(-2,5)

Finding the coordinates of C:

We are given that the coordinates of reflection of C are: C'(-2,3)

Using the general formula given in the question:

x - 2 = -2  

x = 0            [adding 2 on both sides]

y - 3 = 3

y = 6            [adding 3 on both sides]

Therefore, the coordinates of C are: C(0,6)

Finally, the coordinates of A, B and C are:

A(-2,6)   ,    B(-2,5)   ,    C(0,6)

__________________________________________________________

2.

Reflecting the pre-image along the x-axis

To reflect along x-axis, we multiply the y-coordinate by -1

Coordinates of the pre-image:

A(-2,6)   ,    B(-2,5)   ,    C(0,6)

Coordinates of points reflected along the x-axis:

A(-2,-6)   ,    B(-2,-5)   ,    C(0,-6)

8(4x+9)= 32x+72

Step-by-step explanation:

You distribute the 8 to the 4x and vet 32x and then you distribute the 8 to the 9 and get 72

Answer:

32x+72

Step-by-step explanation:

Answer:

"a Sample Statistic"

Step-by-step explanation:

A sampling distribution is defined as the probability distribution of "a statistic" drawn from a large number of samples gotten from a specific population. In order words, it is a sample statistic.

Thus, the correct answer is "a Sample Statistic"

The sampling distribution is the probability of a particular report based on random sampling; it displays the most likely values of various sample means

It is a probability distribution of data mining, which is the process of analyzing larger samples gathered from a given population.  

In this, a particular population is the distribution of frequencies of a variety of possible outcomes for a population statistic.

It is the distribution of the probability for a statistic is generated from a large number of samples gathered from a certain population.

Therefore, "The sampling distribution is the probability of a particular report based on random sampling; it displays the most likely values of various sample means".

Find out more information about the sampling distribution here

brainly.com/question/10554762

Answer:

x = -5, 2

Step-by-step explanation:

The first step to factor the equation is removing any factors/like terms that all of the variables share.

In the equation [tex]y = 2x^2+6x-20[/tex], all numbers are multiples of 2, therefore you can factor out 2 from to equation

[tex]y = 2(\frac{2x^2}{2} + \frac{6x}{2} -\frac{20}{2})[/tex]

[tex]y = 2(x^2+3x-10)[/tex]

Next, you can factor the equation in the parenthesis. Since x^2 is not multiplied by anything, you know that the factors of x^2 must be x and x. Therefore, the two factors of -10 must add up to 3. The only two factors of -10/x that add up to 3 are 5 * -2.

The factors of the equation are then (2)(x+5)(x-2)

Lastly, set up only the factors containing a x to 0 in order to solve for x-intercept.

x+5 = 0; x= 0-5 ; x = -5

x - 2 = 0; x = 0 + 2; x = 2

Answer:

19.0km/h (rounded to 3 s.f.)

Step-by-step explanation:

To find the speed, we need to find the distance travelled per second before finding the distance per hour (speed).

1 revolution = [tex]\pi[/tex] × 84

                   = 84[tex]\pi[/tex] cm

                   = 0.00084[tex]\pi[/tex] km

2 revolutions = 0.00084[tex]\pi[/tex] km × 2

                      = 0.00168[tex]\pi[/tex] km

1 second --- 0.00168[tex]\pi[/tex] km

1 minute --- 0.00168[tex]\pi[/tex] km × 60 = 0.1008[tex]\pi[/tex] km

1 hour --- 0.1008[tex]\pi[/tex] km × 60 = 6.048[tex]\pi[/tex] km

                                            = 19.0 km (rounded to 3 s.f.)

Answer:

14-17= -3

Step-by-step explanation:

Answer: 14-17=3

Step-by-step explanation: Use your brain ;-;

Answer:

The answer is D

Answer:

x=45°

Step-by-step explanation:

Since the angle is acute it's half of a right angle.

Right Angle is 90°

So u divide the right angle By 2 (90°÷2) You would get 45°