how do you find the slope of (2,20)(4,40)(6,60)

Answer: 11 + x

HOPE THIS HELPS

Answer:

Answer below :)

Step-by-step explanation:

Hi there!

1. supplementary

2. m<1 + m<2 =180, m<2 + m<3 = 180

3. Supplementary; congruent

It goes in this order^

I hope this helps!

I believe its 2 ^ -3

because

1/8 = 1/2^3 = 2^-3

Answer:

b

Step-by-step explanation:

Answer:

Bloomberg Business week NorthAmerica Subscribers

; Quantitative ; Qualitative ; No ; Yes ; No

Step-by-step explanation:

Sample size = 2861

Percentage respondent with annual income ≥ 75000 = 59%

Percentage having an American Express credit card

1.What is the population of interest in this study?

Bloomberg business week NorthAmerica Subscribers

2. Quantitative

Annual income is quantitative because it is numeric, that is repress red by numbers which can be used to perform sensible numerical computation such as additions, mean, multiplication and so on.

3.Qualitative

No ; ownership of an American express card is a Qualitative variable as it will take responses as (yes or no), even when represented or coded as numbers, it will make no numerical sense to peform mathematical calculations with it.

4.

No ; time series data has to do with data collected with respect to a particular month, year or seasonal data.

5. Determine whether the following two statistical inferences may be made based on the sample data collected.

An estimated 59% of the population of subscribers has an annual income of $75,000 or more.

Yes ;

An estimated 60% of the population of subscribers has an American Express credit card.

No ; the research says 50% and not 60%

Answer:

B. -6

Step-by-step explanation:

Average rate of change = [tex] \frac{f(b) - f(a)}{b - a} [/tex]

Where,

b = 4, f(b) = -15

a = 2, f(a) = -3

Plug in the values

[tex] \frac{-15 - (-3)}{4 - 2} [/tex]

[tex] = \frac{-12}{2} = -6 [/tex]

The average rate of change of the given quadratic function in the given interval is -6.

On the graph, we can see that:

f(4) = -15

f(2) = -3

Then the average rate of change on that interval will be:

[tex]y = \frac{f(4) - f(2)}{4 - 2} = \frac{-15 + 3}{2} = -6[/tex]

Then we conclude that the average rate of change of the given quadratic function on the given interval is -6.

If you want to learn more about rates of change:

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Answer:

(4,-1)

Step-by-step explanation:

Yell at me if im wrong.

Answer:

¼

Step-by-step explanation:

Compare the coordinates of two points to find the rate of change.

Using (0,-5) and (4,-6):

Δy/Δx = ((-6)-(-5))/(4-0) = (-1)/4 = -¼

Answer:

28

Step-by-step explanation:

because if 28 divide by 4, it gets 7

z mark the brainliest

Answer:

top one is 48 cm, bottom one is 17.5in.

Step-by-step explanation:

From what I understand, these shapes are increasing in size, so they will increase at a certain number. Our top one is rotated, but the 12cm is equivalent to the 3cm from the previous rectangle, thus making it greater by 4 times. To find x, we multiply 12cm by 4 to get 48cm. Same concept for the shapes on the bottom. Our 56in is equivalent to 8in, making it 7 times larger. Now, we multiply 2.5 by 7 to get 17.5in.

Answer:

6. $15

7. 28 pounds

Step-by-step explanation:

6. 3 x 5 = 15

7. 7 x 4 = 28

9514 1404 393

Answer:

  £66

Step-by-step explanation:

I like to work problems involving ratios by considering the value of each "ratio unit." Before we get that far, we need to finish the division ratios.

  Dan : Eva = 3 : 4

There are two remaining divisions, each getting half Eva's amount. That is, each of those gets 4/2 = 2 "ratio units." Then the full division ratios are ...

  Dan : Eva : Freddie : Gok = 3 : 4 : 2 : 2

for a total of 11 ratio units. Those 11 units represent £242, so each one represents £242/11 = £22. That makes Dan's 3 units worth ...

  3×£22 = £66 . . . the amount Dan gets

Answer:

y=-3x-13

Step-by-step explanation:

Answer:

1 .  

Step-by-step explanation:        

Answer:

B

Step-by-step explanation:

Factor 3x^5 out of 6x^9 − 15x^5.

3x^5 (2x^4 − 5)

9514 1404 393

Answer:

  47

Step-by-step explanation:

Evaluate the functions and find the required difference.

  f(-2) = -(-2)^2 -7(-2) +4 = -4 +14 +4 = 14

  g(6) = -5(6) -3 = -33

Then the difference is ...

  f(-2) -g(6) = 14 -(-33) = 14 +33 = 47

Answer:

-1

Step-by-step explanation:

So to solve this, it tells you that (3, -2) is a solution so you can substitute x = 3 and y = -2 into the equation which would look like this:

[tex]3*3-p*-2-7 = 0[/tex]

Then, you solve the equation for p:

first, simplify the left side

[tex]9 +2p-7=0\\2+2p=0[/tex]

subtract 2 from both sides

[tex]2p=-2[/tex]

divide both sides by 2

[tex]p=-1[/tex]

Now, you have p = -1!

hope that makes sense :D

Answer:

it would be worth 3388

Step-by-step explanation:

9% of 2200 is 198

198×6=1188

1188+2200=3388

Answer:

x = 11.75

Step-by-step explanation:

hope this was helpful!

Answer:

11.75

Step-by-step explanation:

Answer:

the answer is D because "difference" is a key word for subtraction

Step-by-step explanation:

Answer: No because 1/2 is equal to 6/12 because 1 x6=6 and 2x6 =12 which makes 1/2 equivalent to 6/12 not 7/12

Answer:

no this is false

Step-by-step explanation:

7 is not half of 12

Answer:

The answer is A.

Answer:4<n<5

Step-by-step explanation: 13<5n-7<18

20<5n<25

4<n<5

Inequalities help us to compare two unequal expressions.The compound inequality that shows the range of numbers that Dewayne might be thinking of is 8<(5n-7)<13.

Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.

The given clue by Dewayne can be written in the form of inequality as shown below. Therefore, we can write,

Hence, the compound inequality that shows the range of numbers that Dewayne might be thinking of is 8<(5n-7)<13.

Learn more about Inequality here:

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Answer:

If I calculated correctly, the tangent line is horizontal where x ≈ -5.3 + 9.3i, and -5.3 - 9.3i

I'm somewhat concerned at having gotten complex numbers, and strongly recommend going through the steps to see if I missed anything.  I checked it myself and don't see any errors.

Step-by-step explanation:

You can do this by taking the derivative of the function and solving for zero:

f(x) = 2x³ + 32x² + 220x + 11

f'(x) = 6x² + 64x + 220

f'(x) = 2(3x² + 32x + 110)

We can't factor that further, so let's do it the long way, starting by letting f'(x) equal zero:

0 = 2(3x² + 32x + 110)

0 = 3x² + 32x + 110

0 = 9x² + 96x + 990

0 = 9x² + 96x + 256 + 734

0 = (3x + 16)² + 734

(3x + 16)² = -734

3x + 16 = ± i√734

3x = -16 ± i√734

x = (-16 ± i√734) / 3

x ≈ (-16 + 27.9i) / 3, and  (16 - 27.9i) / 3

x ≈ -5.3 + 9.3i, and -5.3 - 9.3i

I'm always wary when I end up with complex numbers.  I'd suggest double checking everything here, but I'm fairly certain I did everything correctly.

Answer:

Angle 1 =  108°

Angle 2 =  72°

Angle 3 =  120°

Angle 4 =  96°

Angle 5 =  144°

Step-by-step explanation:

We need to find the measures of the interior  angles in a pentagon if the measure  of each consecutive angle is in the  ratio 9:6:10:8:12.

Let x be the common ratio

So, we can write:

Angle 1 = 9x

Angle 2 = 6x

Angle 3 = 10x

Angle 4 = 8x

Angle 5 = 12x

We know that the sum of all angles of pentagon = 540

So, adding all angles and equal them to 540, we can find value of x

[tex]9x+6x+10x+8x+12x=540\\45x=540\\x=\frac{540}{45}\\x=12[/tex]

So, we get the value of x: x=12

Now, calculating the angles by putting x=12:

Angle 1 = 9x = 9(12) = 108°

Angle 2 = 6x = 6(12) = 72°

Angle 3 = 10x = 10(12) = 120°

Angle 4 = 8x = 8(12) = 96°

Angle 5 = 12x= 12(12) = 144°

Answer:

Angle 1 is 69°. Angle 2 is 111°

Explanation:

Answer:

c

Step-by-step explanation:

length times width times height so 8 times 5 times 3.5 equals 140

Answer:

104

Step-by-step explanation:

43 - 11 = 32

32 + 72 = 104

Answer:

no

Step-by-step explanation:

if to re-write the second equation:

y= -3/2 x+8

and to compare it with the first one, then -3/2≠-32.

It means, the given lines are not parallel.

9514 1404 393

Answer:

  D.  2w, 11t, and 4y

Step-by-step explanation:

The terms are what are separated by + or - signs. They generally consist of a product of numbers and variables, or they may be a number or variable by itself.

_____

Additional comment

When you're learning about terms, you are generally concerned with polynomials. For that purpose, a "term" is as described above.

More generally, any designated expression or part of an expression can be referred to as a "term". For example, we might refer to √(b²-4ac) in the expression ...

  [tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]

as "the radical term", or we might refer to 2a as "the denominator term". In this expression, the term (b²-4ac) is given the name "discriminant".

Final Answer: [tex]d = 33[/tex]

Steps/Reasons/Explanation:

Question: Solve the equation [tex]\frac{d}{3} = 11[/tex].

Step 1: Multiply both sides by [tex]3[/tex].

[tex]d = 11[/tex] × [tex]3[/tex]

Step 2: Simplify [tex]11[/tex] × [tex]3[/tex] to [tex]33[/tex].

[tex]d = 33[/tex]

~I hope I helped you :)~