dentify the pattern rule for this sequence: 1, 4, 2, 8, 6, 24, 22…
add 3, divide by 2
multiply by 4, subtract 2
add 3, subtract 2
multiply by 4, divide by 2

Answer:

-by-step explanation:

It should be 32.56 mg hope this answers your question

Answer:

C.

Step-by-step explanation:

When you transfer 4% into a decimal, it equals 0.04, and p is the cost of a regular pizza, so you subtract 0.04 from p!

Please mark me as brainliest if this was helpful.

Answer:

0 (\(\sqrt{0}\) = 0)

Step-by-step explanation:

If 0^2 = 0 because 0 x 0 = 0, then the reverse function (square root) would result in 0.

Answer: I think it is number 1. y=20x+100

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

Answer:

4/9

Step-by-step explanation:

need more words to send

Answer:

Step-by-step explanation:

There are at least 2 ways you could do this. The best way is to use algebra. The trick is to equate 0.444444 to x, and then create a second equation by multiplying the first equation by 10. In doing this, you can subtract the two equations and that will get rid of the decimal.

10x = 4.444444...

  x =    .444444...             Now subtract these 2 equation

9x = 4                               Divide both sides by 9

9x/9 = 4/9

x = 4/9.

Since you are given choices, you could put each one into your calculator.

1/9 = 0,111111 not the answer.

40 /99 = 0.40404040 which is close but not the answer.

4 / 99 = 0.040404 ... which again is close but not the answer.

Answer: -11/12

I only know this because of a song my math teacher made. I don't have an explanation, good luck

Answer:  

-4 11

Step-by-step explanation:

First add 5/8 and 3/4= 1 3/8

Then subtract -2/3 and 5/6= - 1 1/2

Last, Divide -1 1/2 and 1 3/8

Part A: x = -5/4, 3 || (-5/4, 0) (3, 0)

To find the x-intercepts, we need to know where y is equal to 0. So, we will set the function equal to 0 and solve for x.

4x^2 - 7x - 15 = 0

4 x 15 = 60 || -12 x 5 = 60 || -12 + 5 = -7

4x^2 - 12x + 5x - 15 = 0

4x(x - 3) + 5(x - 3) = 0

(4x + 5)(x - 3) = 0

4x + 5 = 0

x = -5/4

x - 3 = 0

x = 3

Part B: minimum, (7/8, -289/16)

The vertex of the graph will be a minimum. This is because the parabola is positive, meaning that it opens to the top.

To find the coordinates of the parabola, we start with the x-coordinate. The x-coordinate can be found using the equation -b/2a.

b = -7

a = 4

x = -(-7) / 2(4) = 7/8

Now that we know the x-value, we can plug it into the function and solve for the y-value.

y = 4(7/8)^2 - 7(7/8) - 15

y = 4(49/64) - 49/8 - 15

y = 196/64 - 392/64 - 960/64

y = -1156/64 = -289/16 = -18 1/16

Part C:

First, start by graphing the vertex. Then, use the x-intercepts and graph those. At this point we should have three points in a sort of triangle shape. If we did it right, each of the x-values will be an equal distance from the vertex. After we have those points graphed, it is time to draw in the parabola. Knowing that the parabola is positive, we draw in a U shape that passes through each of the three points and opens toward the top of the coordinate grid.

Hope this helps!

Answer:

Give the other guy brainliest

Step-by-step explanation:

Part A: The x-intercepts are (-5/4, 0) and (3, 0)

0=4x^2-7x-15

0=4x^2-12x+5x-15

0=4x(x-3)+5(x-3)

0=(4x+5)(x-3)

Basic math:

x=-5/4

x=3

Part B: The vertex is going to be minimum because if a>0, then the parabola opens up and it is a minimum (a as in ax^2+bx+c).

In order to find the vertex's coordinates, we can use -b/2a. In the equation, b=-7, and a=4. The formula would look like or 7/8. We now know the x coordinate. We can use that to find the y value.

y=4(7/8)^2-7(7/8)-15=y=18  =-18.0625=289/16

Part C: Graph the x-intercepts found in part A, then graph the vertex found in part B. Then graph a U shape that opens up going through all the points to make the parabola. Because it is positive, the U will face up, not down.

Answer:

What is 40% of 86? Show your work.

= (40*86)/100

= 3440/100 = 34.4

Step-by-step explanation:

You're welcome.

The time needed for the rocket to be 30 feet of the ground is given as follows:

t = 9.6 seconds.

The quadratic function giving the rocket's height after t seconds is given as follows:

h(t) = -16t² + 150t + 70.

The rocket will be 30 feet of the ground when:

h(t) = 30.

Hence:

-16t² + 150t + 70 = 30

16t² - 150t - 40 = 0.

The coefficients of the quadratic function are given as follows:

a = 16, b = -150, c = -40.

Time is a positive measure, hence, using a quadratic function calculator, the positive root is given as follows:

t = 9.6 seconds.

More can be learned about quadratic functions at https://brainly.com/question/31680326

#SPJ1

Answer:

-38

Step-by-step explanation:

Answer:

X = Y x 3

Step-by-step explanation:

In the table, we can look at 5 and 15 as well as 11 and 33 and easilly tell that it has a correlation of tripling the number. To check our answer, all we must do is 8 1/3 x 3 and end up with 25

Answer:

→ y = 3x because 15 divided by 5 equals 3, 25 divided by 8 1/3 equals 3 and 33 divided by 11 equal 33 ( I hope you have a good day or night! and I also hope you get you homework correct as well:))))).

This is a system of three equations with two unknowns, x and y. To solve it, we can use the method of elimination. First, we can eliminate y by subtracting the first equation from the second equation:

x^2-2y=3 - (x-2y=3) => x^2-x=0

Then we can factor the resulting equation and find the values of x:

x^2-x=0 => x(x-1)=0 => x=0 or x=1

Next, we can substitute these values of x into any of the original equations and find the corresponding values of y. For example, using the first equation:

x-2y=3 => 0-2y=3 => y=-3/2 when x=0 x-2y=3 => 1-2y=3 => y=-1 when x=1

Finally, we can substitute these values of x and y into the expression x2y-2xy2 and evaluate it:

x2y-2xy2 => 02(-3/2)-2(0)(-3/2)2 => 0 when x=0 and y=-3/2 x2y-2xy2 => 12(-1)-2(1)(-1)2 => -3 when x=1 and y=-1

Therefore, the value of x2y-2xy2 can be either 0 or -3 depending on the values of x and y.

Answer:

g= 41/18

Step-by-step explanation:

I hope this helped

Answer:

18g=40+1

18g/18=41/18

g=41/18 or 2.28

Step-by-step explanation:

1.transpose (-1) to the other side and ad it to 40

2.divide 18g and 41 to leave g alone and your answer is 41/18

Answer:

1234567891011121314151617

Answer:

where is the question?

Step-by-step explanation:

Answer: None of them are a function

Step-by-step explanation: they don't relate

Answer:55/4 or 13 3/4

Step-by-step explanation: 11/4 *5

90% of people marry there 7th grade love. since u have read this, u will be told good news 2night. if u don't pass this on nine comments ur worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of ur life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you...

The answer is 8 so its a direct proportion

I think...

The constant of Proportionality is 8.

If the ratio of one variable to the other is constant, then there is a proportional relationship between the two variables. If x and y are in a proportional relationship, then the ratio of y to x is the constant of proportionality. We can also express it as x is to y at times.

Given:

Total Baseball Caps= 30

Total amount of Cap= $240

let the number of caps sold be c.

Then, the equation is

30 c= 240

and, c= 240/30

c= 8

Hence, the constant of Proportionality is 8.

Learn more about constant of Proportionality here:

https://brainly.com/question/29126727

#SPJ2

Answer:

Step-by-step explanation:

any two points on dotted line are (0,0) and (4,3)

\(slope=\frac{3-0}{4-0} =3/4\\eq.~ of~ dotted~ line~ is ~y=\frac{3}{4} \\consider~the~inequality~ y<\frac{3}{4} x \\take ~any~point~in~the~shaded~region,~let ~x=1,y=0\\\\0<\frac{3}{4}\\which~is~true.\\Hence~y<\frac{3}{4} x\)

Answer:

4X > 3Y

Step-by-step explanaition

The number on the x axis will always be larger than the one on the y-axis because if x is 4 y will be 3

Sorry if this is wrong

Answer:

3  2/6

Step-by-step explanation:

I used a calculator inserted 5/6 x 4 then got 3.3333333333 simplified it then my final answer was 3 2/6 or you could reduce that answer to 3 1/3.

I think that's the answer you might want to double-check my math.

2(6*9) + 2(6*5) + 2(5*9)

Surface Area = 258 units

*IG: whis.sama_ent

Answer:So I don’t know the other 5 points because you didn’t give the data about the age and number of US states named in 60 seconds, but using the 5coordinate points you gave, I was able to make this line of best fit.

So basically the units are counting up by 5.

The x axis is age in years and y axis is the number of US states named in 60 seconds.

Since you didn’t give me the data to make the other 5 points, I can’t really answer the last question, but from the graph that I did make, there are no points that would be considered outliers, and there are no clusters in sight.

(BTW THIS IS IMPORTANT!! - when you use the data to add the other 5 points, there might be an outlier or more then one outlier. And there might be a cluster. Just look at it after you graph the last 5 and change the answer I gave you if there is an outlier or cluster)

Step-by-step explanation:

1) 8-3y+6x

2(x+4)-3(y+2x)

(2x+8)-(3y+6x)

8-3y+6x

2) 14d+3k

2d+3(4d+2k)-3k

2d+12d+6k-3k

14d+3k

3) 24m-13r+35

5(4m-2r+7)+4m+3r

20m-10r+35+4m+3r

24m-13r+35

Answer:

3 hours

Step-by-step explanation:

We can use ratios to solve

30 km         45 km

---------   = ---------------

2 hours        x hours

Using cross products

30 * x = 2 * 45

30x = 90

Divide each side by 30

30x/30 = 90/30

x = 3