Help with this question ??

Help With This Question ??

Answers

Answer 1

Answer:

5

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

[tex]\frac{f(b)-f(a)}{b-a}[/tex]

Here [ a, b ] = [ 4, 8 ] and from the graph

f(b) = f(8) = 10

f(a) = f(4) = - 10, hence

average rate of change = [tex]\frac{10-(-10)}{8-4}[/tex] = [tex]\frac{20}{4}[/tex] = 5


Related Questions

What is the pattern in the values as the exponents increase?

Answers

Answer:

"Multiply the previous value by 2"

Step-by-step explanation:

Let's check the first 2 terms for all the answer choices.

1. Add [tex]\frac{1}{16}[/tex] to the previous value:

[tex]\frac{1}{32}+\frac{1}{16}=\frac{3}{32}[/tex]

Doesn't match.

2. Subtract [tex]\frac{1}{16}[/tex] from the previous value:

[tex]\frac{1}{32}-\frac{1}{16}=-\frac{1}{32}[/tex]

Doesn't match.

3. Divide the previous value by 2:

[tex]\frac{\frac{1}{32}}{2}\\=\frac{1}{32}*\frac{1}{2}=\frac{1}{64}[/tex]

Doesn't match.

4. Multiply the previous value by 2:

[tex]\frac{1}{32}*2=\frac{2}{32}=\frac{1}{16}[/tex]

DOES WORK!

Also, doing the same thing with all the other values would give us matching answer. So this choice is right.

Make up any division equation thay has a solution of -2​

Answers

-10/5 or -8/4

You can make up an equation with the solution of -2 by multiplying -2 by any number ( for example -2 x 5 ) and then divide the result by the random factor you chose ( which would be 5 in this case )

are he two expression equivalent if x=5. 7x+3x. 9x+5

Answers

Answer:

yes, the two expressions are equivalent when x = 5

Step-by-step explanation:

7(5)=35

3(5)=15

35+15=50

9(5)=45

45+5=50

Answer:

Yes

Steps:

1) plug in 5 into the first equation:

7 • 5 = 35 + (3 • 5)= 35 + 15 = 50

2) plug in 5 into the second equation:

9 • 5 = 45 • 5 = 50

3) Compare:

50 = 50

1 cm
3 cm
4 cm
8 cm
3 cm
4 cm
8 cm
7 cm

Answers

Whts the question to this problem so I can help

Help Me ASAP

A builder is buying property to buy new houses. The sizes of the lots are 1/6,1/2,1/3,1/2,1/6,1/2,1/2,1/3,1/6,1/2,1/6,1/2,1/6,1/6,and 1/3 acre. Organize the information in a line plot

What is the average size of the lots?

______acre


i know how to do a line plot just can't figure the answer out.​

Answers

Final answer:

To find the average size of the lots provided, organize the information in a line plot and calculate the average by summing the areas of the lots and dividing by the total number of lots.

Explanation:

Line Plot:

Average Size of Lots:

1/6 acre (3 lots)

1/2 acre (6 lots)

1/3 acre (3 lots)

To find the average size, add the areas of all lots and divide by the total number of lots. In this case, the average size of the lots would be 17/36 acre.

I DON'T understand ​

Answers

Answer:

f(g(x)) = 72x^2+1

Step-by-step explanation:

f(x) = 2x^2 +1

g(x) = -6x

f°g(x) means f(g(x))

Take g(x) and substitute it in for x in f(x)

f(g(x)) = 2(g(x))^2 +1

           =2(-6x)^2 +1

          =2(36x^2) +1

           =72x^2 +1

what is nine thousand one hundred forty five divided by 3​

Answers

Answer:

3,315 is the answer

Step-by-step explanation:

1) Just divide

9945 ÷ 3 = 3,315

Not hard

But here my answer!

Wrong problem it reads 9145 / 3 =1,048 and 1/3

a point occupies zero dimensions true or false

Answers

Answer: True.

Step-by-step explanation:

In geometry , we have three undefined terms as :

1) point      [ no dimension]

2) line        [ one dimension]

3) plane     [ two dimension]

A point is just a tiny mark on Cartesian plane which has no length like a line , no width and area like a plane or no volume like a three dimensional shape . We can use only its location but cannot measure it.

Hence, it has no dimension.

Hence, the given statement "a point occupies zero dimensions" is a true statement.

Answer:true

Step-by-step explanation:

Choose one ?????? Help please

Answers

c. y = 6x is answer

C) y = 6x

y is always 6 times as much as x.

Please consider marking this answer as Brainliest to help me advance.

What type of graph would you use for a set of numerical data with a range of 90, from 5 to 95, where you wanted to find the typical data value?

Answers

Answer: A scatter plot

Answer:

stem-and-leaf plot

have a good day

Use a translator or whatever, just don't know how to do it. Will give most helpful answer brainliest, with an explanation and answer.​

Answers

the answer is -60. this is because the signs implemented in front of numbers give it a sort pattern .

when there are two additions the last number after the positive sign will give a positive number 1 greater than the initial number for example + 5 + 6. Answer afterward will be + 7 and for negative sign eg: - 7 - 8 in the question will give the answer -8 the same number after a negative (-) sign .
Hope this helps

Which expression is equivalent to 7p + 8+ p + 6 - 4p?

A. 2(2p + 7)

B. 2(2p + 1)

C. 2(8p - 5)

D. 4(p +1)

Answers

Answer:

the answer is A)

Step-by-step explanation:

combine like terms

4p+14

a=

2x2p+2x7

hope this helps

3.Find the length of the missing side the triangle is not drawn to scale 37 and 35

Answers

The length of the missing side is 12.

The length of the missing side of the triangle can be calculated using pythagoras rule ;

Adjacent² = hypotenus² - opposite²

Substituting our values ;

a² = 37² - 35²

a² = 1369 - 1225

a² = 144

Take the square root of both sides ;

a = √144

a = 12

Hence, the length of the missing side is 12.

Basd on the right-angled triangle, the length of the missing side is equal to 12 units.

In Mathematics and Euclidean Geometry, Pythagorean theorem can be represented by the following mathematical equation (formula):

[tex]z^2=x^2 + y^2[/tex]

Where:

x is the opposite side of a right-angled triangle.

y is the adjacent side of a right-angled triangle.

z is the hypotenuse of a right-angled triangle.

Note: Let the variable "x" represent the missing side length.

In order to determine the missing side length, we would have to apply Pythagorean's theorem as follows;

[tex]37^2=x^{2} +35^2\\\\x^2=37^2-35^2\\\\x^{2} =1369-1225\\\\x^{2} =144\\\\x=\sqrt{144}[/tex]

x = 12 units.

Find the probability of not rolling factors of 5 on both die

Answers

Answer:

Step-by-step explanation:

2 factors of 5 on each die (2x2=4-12=8) so the answer would be 8

is my answer correct?

Answers

Answer:

It would be the first.

Step-by-step explanation:

a1 = -1

a2 = -1 + 0.5 = -0.5

a3 = -0.5 + 0.5 = 0

etc.

Solve the equation for y. 2x + 5y = 5

Answers

Answer:

see explanation

Step-by-step explanation:

given

2x + 5y = 5 ( isolate the term in y by subtracting 2x from both sides )

5y = 5 - 2x ( divide both sides by 5 )

y = [tex]\frac{5-2x}{5}[/tex]

To solve 2x + 5y = 5 for y, subtract 2x from both sides and then divide by 5 to get y = 1 - (2/5)x.

To solve the equation 2x + 5y = 5 for y, we need to isolate y on one side of the equation. Here are the steps to do it:

Subtract 2x from both sides of the equation to get 5y = 5 - 2x.Divide both sides of the equation by 5 to solve for y, which gives us y = (5 - 2x) / 5.

Therefore, the solution for y in terms of x is y = 1 - (2/5)x.

Tell whether the given ordered pair is a solution of the equation 4y + 2x = 3; (1.5,0)

Answers

Answer:

Yes, it is a solution

Step-by-step explanation:

Plug the given (x, y) point of (1.5, 0) into the equation to find out...

4(0) + 2(1.5) = 3

0 + 3 = 3

3 = 3

The given ordered pair (1.5,0) is a solution of the equation 4y + 2x = 3.

What does the solution of an equation mean?

The solution of an equation, when substituted makes the left-hand side equal to the right-hand side. It is the value for which the LHS = RHS.

We can determine whether the ordered pair is a solution as shown below:

The equation is 4y + 2x = 3.

The given ordered pair is (x,y) = (1.5,0). Now substitute the values of x and y.

4y + 2x = 3

⇒ 4(0) + 2(1.5) = 3

⇒ 0 + 3 = 3

⇒ 3 = 3

Therefore, we have determined that the given ordered pair (1.5,0) is a solution of the equation 4y + 2x = 3.

Learn more about the solution of an equation here: https://brainly.com/question/25678139

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determine the coefficient of the term “-15x”

Answers

-15 because -15x is the variable term

Answer:

Step-by-step explanation:

The "coefficient" of x here is -15.

"determine the coefficient of the term “-15x” " is not a valid question.

Jinny is selling bracelets for $4.50. So far, she has earned $315.00. She needs to earn more than $441.00 in order to meet her goal. How many more bracelets, x, does she need to sell in order to reach her goal?
A.
x > 70
B.
x > 168
C.
x > 28
D.
x > 98

Answers

Answer:

Step-by-step explanation:

hey if i've done it correctly its C.28.

first do 441.00 - 3.15.00 = 126

then do 126.00 divided by 4.50 = 28

Help with function homework

Answers

-2

the minimum value means the vertex, and to find the vertex use the formula -b/2a which would give you -2 which is the axis of symmetry then plug in -2 for x to get the minimum value. 2(-2)^2 + 8(-2) + 6 = 8 - 16 + 8 = -2 .the vertex point would be (-2,-2)

3 - z/4 = 8
what is the solution of this equation ?

Answers

Answer:

z = - 20

Step-by-step explanation:

3 - z/4 = 8

-z/4 = 5

z = -20

[tex]\bold{Hey\ there!}[/tex]

[tex]\bold{3-\frac{z}{4}=8; \rightarrow 3+\frac{-1}{4}=8}[/tex][tex]\bold{\frac{-1}{4}z+3=8}\\\\ \bold{Subtract\ by\ the\ number\ 3\ on\ your\ sides\downarrow}\\\\\bold{Like:\frac{-1}{4}z+3=8-3}\\\bold{Cancel:3-3\ because\ that\ gives\ us\ the\ result\ of\ 0}\\\bold{Keep:8-3\ because\ it\ helps\ us\ solve\ for\ our\ \underline{ANSWER}}\\\\\bold{Multiply\ by\ -4\ on\ each\ of\ your\ sides}\\\bold{Like:-4(\frac{-1}{4}z)}=-4(5)\\\bold{Cancel:-4(\frac{-1}{4}) \ because\ it\ gives\ you\ the\ result\ of\ 1}\\\bold{Keep:-4(5)because\ it\ gives\ you\ your\ \underline{ANSWER}}[/tex][tex]\boxed{\boxed{\bold{Answer:z=-20}}}\checkmark \\ \\ \bold{Good\ luck\ on\ your\ assignment\ \& \ enjoy\ your\ day!} \\ \\ \\ \\ \frak{LoveYourselfFirst:)}[/tex]

if M = 1 over 6 find M(-1 over -2) fully reduced

Answers

Answer:

[tex]\large\boxed{M\left(\dfrac{-1}{-2}\right)=\dfrac{1}{12}}[/tex]

Step-by-step explanation:

[tex]M=\dfrac{1}{6}\\\\\dfrac{-1}{-2}=\dfrac{1}{2}\qquad\qquad\bigg(\dfrac{negative}{negative}\to positive\bigg)\\\\M\left(\dfrac{-1}{-2}\right)=\dfrac{1}{6}\left(\dfrac{1}{2}\right)=\dfrac{(1)(1)}{(6)(2)}=\dfrac{1}{12}[/tex]

What is 47000000 in scientific notation

Answers

Answer:

Step-by-step explanation:

[tex]4.7 * 10^{7}[/tex]

Answer:

4.7 * 10^7

Step-by-step explanation:

Put a decimal at the end.

47 000 000.

Count the places to the left of the decimal.

There are 6 zeros and one more place to get a number between 1 and 10.

1 ≤ x < 10 ( note that 10 is not included).

There are 6 + 1 places to move.

Answer: 4.7 * 10^7

The graph of g(x), shown below,is a vertical shift of the graph f(x)=3^x write the equation for g(x)

Answers

Answer: OPTION D

Step-by-step explanation:

By definition, an exponential parent function (The simplest forn of an exponentil function) has the following form:

[tex]f(x)=b^x[/tex]

When an exponential function has the form [tex]f(x)=b^x+k[/tex], means that this is shifted k units up.

Therefore, keeping the above on mind, you can conclude that the equation of the function g(x) is the shown below:

[tex]g(x)=3^x+1[/tex]

Answer:

D

Step-by-step explanation:

A student did a survey on how people feel when they are hungry. The results were that more people felt a stabbing pain than their stomach aching. 30 people said that their stomach ached when they were hungry. 49 people said they felt a stabbing pain. How many more people felt a stabbing pain than stomach aches?

Answers

it’s 19 :)

filler

:)

hi

Final answer:

The number of more people who felt a stabbing pain than a stomach ache when they are hungry is obtained by subtracting the number of people who felt a stomach ache from the number of people who felt a stabbing pain. The difference, which is 19, indicates that 19 more people felt a stabbing pain.

Explanation:

The subject of the question is simple subtraction in mathematics. In this scenario, find the difference between the number of people who felt a stabbing pain when they were hungry and the number who felt a stomach ache. The number of people who felt a stabbing pain is 49, and the number of people who felt a stomach ache is 30. So, to obtain the number of more people feeling stabbing pain than stomach ache: 49 (stabbing pain) - 30 (stomach ache) = 19. Thus, 19 more people felt a stabbing pain than a stomach ache when they were hungry.

Learn more about Simple Subtraction here:

https://brainly.com/question/11187143

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The formula for the area of a triangle is a=1/2bh. Hiro is solving the equation for h; his work is shown below. What mistake did Hiro make?
a=1/2bh
2(x)a=2(x)(1/2bh)
2a=bh
2a-b=h
(x) is multiplication sign btw
Hiro should have divided both sides of the equation by 2. Hiro should have divided both sides of the equation by b. Hiro should have added b to both sides of the equation. Hiro should have subtracted 2 from both sides of the equation.

Answers

Hiro should have divided both sides of the equation by 2.

Example

If b = 5 and h = 10

a = 1/2 * b * h

a = 1/2 * 5 * 10

a = 25

2a = 2 (1/2 * b * h)

2 * 25 = 2 (1/2 * 5 * 10)

50 = 2 (25)

50 = 50

2a = b * h

2 * 25 = 5 * 10

50 = 50

2a - b = h

2 * 25 - 5 = 10

50 - 5 = 12

45 = 10

This is false.

If Hiro divided both sides by 2 instead:

2a ÷ 2 = b * h ÷ 2

2 * 25 ÷ 2 = 5 * 10 ÷ 2

50 ÷ 2 = 50 ÷ 2

25 = 25

Answer:

Hiro should divide both sides by 2.

Step-by-step explanation:

What is the circumference of the circle? Use 3.14 for pi
d= 33 cm

Answers

Answer:

C = 103.62 CM

Step-by-step explanation:

C = Pi*D

C =(3.14)*(33)

C = 103.62 cm

Best regards

Answer:

103.62

Step-by-step explanation:

The Formula for circumference is C = d[tex]\pi[/tex]

pi is 3.14. and the diameter is 33 so..

3.14 x 33 = 103.62

Hope this helps! Please mark as brainliest! Thanks!

PLZ HELP!!!!! Which of these quadrilaterals can always be classified as a rhombus? A) kite
B) rectangle
C) square
D) trapezoid

Answers

Answer:

A) Kite

A rhombus is a simply a diamond. Think about the visual properties of a diamond. Isn't a kite a diamond?

factorize 27x^3-16y^3

Answers

Answer:

This expression can not be factored with rational numbers.

The polynomial is not factorable with rational numbers.

Find the perimeter of a square that is 3 and 3/4 in on a side.
A) 7 1/2 inches
B) 15 inches
C)12 3/4 inches
D)30 inches

Answers

Perimeter is the sum of all four sides.

A square has 4 equal sides, so all the sides of the square are 3 3/4 inches.

Perimeter = 3 3/4 x 4 = 15 inches.

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