this is not Math its SCIENCE if you can answer all u get to be brailiest

Answer:

4z+8

Step-by-step explanation:

combine your like terms

6z-2z=4z

3+5=8

Answer:

12

Step-by-step explanation:

The numbers of choices for each of B, C, D are independent of the choices the predecessors have made. It is clear where the car's owners will sit, so all we have to care about is where we put the other people. There are 16−4=12 places left in the cars, so there are 12!

there are 37,747,920,000 ways the soccer team can be taken to the match.

Let's break down the problem step by step to calculate the number of ways the soccer team can be taken to the match:

Step 1: Select the drivers for the cars.

There are 4 cars, and the owners of the cars will be the drivers. We need to choose 4 drivers from the 16 people, and this can be done using combinations. The number of ways to choose 4 drivers out of 16 is denoted as C(16, 4), which can be calculated as follows:

C(16, 4) = 16! / (4! * (16-4)!)

C(16, 4) = 16! / (4! * 12!)

C(16, 4) = (16 * 15 * 14 * 13) / (4 * 3 * 2 * 1)

C(16, 4) = 1820

There are 1820 ways to select 4 drivers for the cars.

Step 2: Assign passengers to the cars.

After selecting the drivers, each driver will take 3 other players as passengers. Since there are 3 passengers for each driver, we can calculate the number of ways to assign passengers to the cars using combinations again.

Number of ways to assign passengers to one car = C(12, 3) = 12! / (3! * (12-3)!) = 12! / (3! * 9!) = 220.

Since there are 4 cars, the total number of ways to assign passengers to the cars is 220^4 = 20,736,000.

Step 3: Combine the driver selection and passenger assignment.

To find the total number of ways the soccer team can be taken to the match, we need to multiply the number of ways to select the drivers (1820) by the number of ways to assign passengers (20,736,000):

Total number of ways = 1820 * 20,736,000 = 37,747,920,000.

So, there are 37,747,920,000 ways the soccer team can be taken to the match.

Learn more about combination here

https://brainly.com/question/12538996

#SPJ2

Hi!

I can help you with joy!

We are given 2 points: (-2, 3) and (5, 4), so we can easily calculate the slope of this line using this formula:

[tex]\displaystyle\frac{y2-y1}{x2-x1}[/tex]

[tex]\displaystyle\frac{4-(-3)}{5-(-2)}[/tex]

[tex]\displaystyle\frac{4+3}{5+2}[/tex]

[tex]\displaystyle\frac{7}{7}[/tex]

[tex]1[/tex] (Answer)

I hope it helps!

Ask if you have any queries.

~Misty~

[tex]\bf{GracefulTeen[/tex]

Enjoy your day!

Answer:

The constant of proportionality is 6

Step-by-step explanation:

Recall the equation for direct variation is [tex]y=kx[/tex] where [tex]y[/tex] varies directly with [tex]x[/tex] and [tex]k[/tex] is the constant of proportionality. If we take any listed coordinate point, we can determine the value of [tex]k[/tex]. I will use (20,120) as an example:

[tex]y=kx\\\\120=k(20)\\\\6=k[/tex]

Therefore, the constant of proportionality is 6

Answer: 36 square units.

Step-by-step explanation:

First, you can separate the figure into a 4x6 rectangle and a 6x4 isosceles triangle. You can find the area of the rectangle by using the rectangle area formula, A = l x w .

4 x 6 = 24 units

Then, to find the area of the triangle, you can use the triangle area formula, A = [tex]\frac{1}{2}[/tex] b x h .

1/2 x 4 x 6 = 12 units

Finally, you can simply add 24 + 12 to get the total area of 36 units. Since the area is the measure found, you would use the square symbol (²) at the end of the units:

36 units²

I hope this helps!

Answer:

f ( 131 ) = - 136

Step-by-step explanation:

1- Factor out the negative sign

2- Calculate

Answer:

30+25=55°

180-55=125°

x=125°

180-125=55°

y=55°

Answer:

y = 55

solution:

180-30-25=125

180-125=55

Answer:

so $90

about 10

The amount of pay received if the sales are $ 150 can read in the graph by first locate 150 in the axis because the x axis represent the sales and the y is pay. After locating go straight up to the line and read its y value and it is about $90

If you drove 150 miles the amount of gallons in the tank is about 11

im sorry if im wrong

Answer:

f(-2) = -2

Step-by-step explanation:

Start on the graph at the center, (0,0), right where the x- and y-axis cross.

The numbers on the x-axis are the x's (look left or right) The problem says to find f(-2). This means let x = -2. So skip over to the left to where x = -2, then go down until you run into the curve. You have to look at the y-axis to find the numerical answer.

Here are some other ones on this graph, to see if you can see how this works. **These two -2's are totally different. The answer -2 is not because the problem had a -2 in it.**

other examples on this graph:

f(-1) = -3

f(0) = -2

f(1) = 1

f(-3) = 1

f(-4) = 6

f(2) = 6

Hope this helps!

Obviously, different graphs will give different answers.

The statement which describes what the equation tells is; The number of customers they have prior/before the review is; 500 customers.

According to the given function;

This means the number of customers they have prior/before the review (at m=0) is; 500 customers.

Additionally, after 2 months of the review;

C = 222.22 customers

Read more on exponential functions;

https://brainly.com/question/2456547

Answer:

SO THIS IS PRODUCT LAW, IF BASES ARE SAME, WE JUST ADD THE EXPONENTS.

t^x×t²=t¹⁰

t^(2+x)=t¹⁰

2+x=10

x=10-2

x=8

verifying the answer

x=8

t⁸×t²=t¹⁰

8+2=10

10=10

hence correct.

hope it helped.

please pick me brainliest

Step-by-step explanation:

Pythagoras

c² = a² + b²

with c being the Hypotenuse (the side opposite of the right angle), which is in our case the ladder.

28² = 22² + b²

784 = 484 + b²

b² = 784 - 484 = 300

b (the distance of the ladder from the wall) = 17.32050808... ft ≈ 17.3 ft

Answer:

0.833

Step-by-step explanation:

Because 1 and 2/3=1.666

0.833 x 2=1.666 so that's how it's your answer

Have a great day :}

Answer:

The ratio of paws and tails to ears is 5:2

Step-by-step explanation:

First add the amount of paws as tails per cat together to get 5

Then find the amount of ears per cat to get 2.

For every cat, there is a total of 4 paws and 1 tail, to every two cat ears.

therefore, 5:2

5:2

Step-by-step explanation:

Answer:

i think is letter c

i hope is correct

[tex]\textit{Amount for Exponential Decay using Half-Life} \\\\ A=P\left( \frac{1}{2} \right)^{\frac{t}{h}}\qquad \begin{cases} A=\textit{current amount}\\ P=\textit{initial amount}\dotfill &200\\ t=\textit{elapsed time}\dotfill &14325\\ h=\textit{half-life}\dotfill &5730 \end{cases} \\\\\\ A=200\left( \frac{1}{2} \right)^{\frac{14325}{5730}}\implies A=200\left( \frac{1}{2} \right)^{\frac{5}{2}}\implies A\approx 35.36[/tex]

Answer:

1st, 4th , 5th

Step-by-step explanation:

Multiplying any number by a proper fraction gives a value that is less than the original number.

From the list this applies to

1st , 4th and 5th options

Answer:

3 3/5

Step-by-step explanation:

Step-by-step explanation:

I can't solve this one but I'll leave my comment for your question to reach more people

Answer:

300

Step-by-step explanation:

total entire area 6 * 3* 3 = 54

area of  tiles = 0.90* 0.20 =0.18

so tiles number = 54/0.18 = 300

The gift would be $27 dollar

Answer: 860 buttons

Step-by-step explanation: 688/12 = 57.3333333...

                         57.3333... multiplied by 15 is equal to (860 buttons)

Answer:

The answer is B

Step-by-step explanation:

Find the axis of symmetry

Use the formula -b/2a

2x^2-8x+6

- (-8)/2(2)

8/4

2

The axis of symmetry is at x=2, which means that the vertex is at x=2

Substituting x=2 into the quadratic:

2(2)^2-8(2)+6

2*4-16+6

8-16+6

-2

The vertex is at (2,-2)

The graph where this applies is B.

Therefore, the answer is B.

Answer:

140

Step-by-step explanation:

the triangle is 180 degrees

Answer:

Below.

Step-by-step explanation:

Below

The answer is A Rectangle. Or (Wrecked angle) Shortened up.

1-119.

2:135

3:45

4:22

5:60

6:A

7 10

8:143

9:62

Answer:

The first graph

Step-by-step explanation:

I also attached a graph

Hope this helps!

Answer:

The answer is 60 just divide 80/48.

Answer:

2 buttons

Step-by-step explanation:

Let s = spool, t = thimble, b = button

5s + 3t = 16b

3s = 1t + 4b

5s + 3t = 16b

3s - t    = 4b

       -15s - 9t = -48b

(+)      15s - 5t = 20b

------------------------------

               -14t = -28b

t = 2b

Answer: 2 buttons

Answer:

44498.78 in²

Step-by-step explanation:

A=2(1+2)a2=2·(1+2)·962≈44498.78 in²

Answer:

9 percent

Step-by-step explanation:

the total students were 600. 5r were first graders. they were both divisible by 6 so i simplified it into 9 first graders for 100 total students. this is then turned into a percentage which was 9 percent.

does this deserve a brainliest ?

Answer:

56

Step-by-step explanation: