HELPPPPP
Consider the function below. Find f(8)

HELPPPPP Consider The Function Below. Find F(8)

Answers

Answer 1

Answer: The First one isn't valid

               The second one is equal to 9

Answer 2

Answer:

Step-by-step explanation:

Substitute 8 for x

3(8) - 1

Solve:

3 x 8 = 24

24 - 1 = 23

Next, substitute for x in the inequality with the answer you just made. See if it's true.

23 [tex]\leq[/tex] 2

The inequality is NOT TRUE

Same thing for the next one

1/2(8) + 5

Solve:

1/2 x 8 = 4

4 + 5 = 9

Substitute for x in the inequality with the answer you just made. See if it's true.

9 > 2

This inequality is TRUE

Hope this helps!!!


Related Questions

PLEASE HELP ME!!! 20 POINTS

Given the qualitative description, answer the questions and the sketch a general graph of the function.

Clarise is working with a linear function where the two variable quantities increase and
decrease in the same direction. Each corresponding output value is the result of only
multiplying the input value by the same factor.

Is the function increasing or decreasing? How do you know?

Is the function proportional or not proportional? How do you know?

What is the general form of the equation?

If the independent varible becomes large, what would be expected change in the dependent varible?

Answers

Answer:

Step-by-step explanation: I have no clue

Answer:



Explanation: idrk

3. What is a trend line on a scatter plot? The answer is A but go ahead and get points

A. a visual representation of the relationship between two variables

B. a line connecting only the highest and lowest values on a graph

C. a line connecting all of the data points on a scatter plot

D. any line of data on a graph

Answers

the answers A ( thank you )

Answer:

It is A!

Thank you for the points :)

what is 2y -5 ≤-29 ?

Answers

so you can imagine this like a normal equation and we are trying to have y only on one side
2y -5≤-29
we use reverse operations in this so we add five to both sides to cancel out on one side and add to -29
2y≤-24
now you will divide -24 by 2 which is -12
so your answer is:
y≤-12

These two figures are similar. Find the length of side x.

Answers

X should be 12.5 because the scale factor is 2.5
Hey! Here is your answer

Pls help me.. I don’t understand

Answers

Answer:

something with the number line

Step-by-step explanation:

guess ∝

A represents a negative because anything below zero is a negative and anything above zero is a positive meaning a is behind zero and b is infront of zero

i need help plssssss

Answers

Answer:

c

Step-by-step explanation:

Answer:

There are a few correct answers.

Step-by-step explanation:

a, c, d, e, f

I believe

Hope this helps, have an amazing day!

If f(x)=6x+1 and g(x)=6(x - 3) +1, how does the graph of g(x) compare to the graph of f(x)?

Group of answer choices:
the graph of g(x) is the graph of f(x) shifted down 3 units
the graph of g(x) is the graph of f(x) shifted right 3 units
the graph of g(x) is the graph of f(x) shifted up 3 units
the graph of g(x) is the graph of f(x) shifted left 3 units

Answers

Answer:

on mine answer B was correct

Step-by-step explanation:

The number of ounces of chocolate chips per batch of cookies can be represented with the equation y = 4x, where y represents ounces of chocolate chips and x represents batches of cookies. Determine how many batches of cookies can be made using 22 ounces of chocolate chips.

Answers

Answer:

5.5

Step-by-step explanation:

22=y

22=4x

÷4. ÷4

5.5=x

Two-fifths of a number is decreased by three. Find the value of the expression if the number is twenty-five.

7
10
13
8.8

Answers

Answer:

7

Step-by-step explanation:

2 / 5 = 0.4

25 * 0.4 = 10

10 - 3 = 7

It should be the number 7

Answer the question below:

Answers

Answer:

The least expensive is ham and the most expensive is Roast Beef.

Step-by-step explanation:

Answers rounded to the nearest cent.

Ham

[tex]\frac{14.50}{1.75}[/tex] = $8.29

Ham costs $8.29 per pound

Turkey

[tex]\frac{26.25}{2.5}[/tex] = $10.50

Turkey costs $10.50 per pound

Roast Beef

[tex]\frac{5.50}{\frac{3}{8} }[/tex] = $14.67 per pound.

Answer:The least expensive is ham and the most expensive is Roast Beef.

Step-by-step explanation: I’m sorry if I didn’t explain if this did t help pls don’t report me!! But I do hope this help!

Triangle FGH has vertices F(−3, 2), G(1, 3), and H(−1, −1). Triangle F′G′H′ has vertices F′(3, 2), G′(−1, 3), and H′(1, −1).

Which transformation of triangle FGH produced triangle F′G′H′?

A)a rotation of 90° counterclockwise around the origin

B)a rotation of 90° clockwise around the origin

C)a reflection across the y-axis

d)a reflection across the x-axis

Answers

D) a reflection across the x-axis (y=0)

PLSSS HELP I WILL GIVE LOTS OF COINS!! Which of the following equations represent a line with slope ⅖ that passes through the point (-5,10)? Select all that apply.
1. 2x - 5y = 45
2. 2x - 5y = - 60
3. y = ⅖ (x + 12)
4. y - 10 = ⅖ (x - 10)
5. y = ⅖x + 12
6. y + 5 = ⅖ (x - 10)

Answers

Answer:

the is 3

Step-by-step explanation:

here is a like example of the question

#5 is the only solution that goes through (-5,10)

Find the diagonal of the box, AD, using the Pythagorean Theorem twice - 1. To find BD and 2. To find AD.
AB = 12 in
BC = 18 in
CD = 4 in

Show all steps for findin the diagonal of the box above using the formula instead of the Pythagorean Theorem twice.

Answers

Answer:

BD = √(18² +4²) = √340; AD = √(12² +(√340)²) = 22AD = √(12² +18² +4²) = 22

Step-by-step explanation:

You want the space diagonal of the given box (a) using the Pythagorean theorem twice, and (b) using the formula.

Pythagorean theorem twice

The length of BD can be found from ...

  BD² = BC² +CD²

  BD² = 18² +4² = 340

  BD = √340 ≈ 18.439

and

  AD² = AB² +BD²

  AD² = 12² + 340 = 484

  AD = √484 = 22

The lengths of the face and space diagonals are ...

BD = √340 ≈ 18.439AD = 22

Formula

No formula is given as part of the problem statement. We can simplify the above calculations to get ...

  AD² = AB² +BD²

  AD² = AB² +BC² +CD²

  AD = √(AB² +BC² +CD²) . . . . . . a reasonable formula

  AD = √(12² +18² +4²) = √(144 +324 +16) = √484

  AD = 22

<95141404393>

30% of x is 270..............................................................

Answers

Answer:

The answer is 900

Step-by-step explanation:

270/30 × 100 = x

9 × 100 = 900

Thus, The value of x is 900

Answer:
900


Step by step explanation:

270/30 × 100 = x
9 × 100 = 900
Thus, The value of x is 900

The cost of a trail mix at the grocery store is normally $12 per pound but now the price has increased by 30%. What is the price per pound of trail mix now that the price has increased?

Answers

Answer:

15.6

Step-by-step explanation:

The price of trail mix has increased by $12 * 30/100 = $<<12*30/100=3.6>>3.6.

So the price per pound of trail mix now is $12 + $3.6 = $<<12+3.6=15.6>>15.6.

The required new price of the trail mix is $15.6 .

What is percentage?

Percentage is a measurement to find value of given number out of hundred.

Given that,

The normal cost of trail mix at the grocery store = $12 per pound.

Als0, the price of the trail mix increased by 30%.

To find the price of trail mix after increasing the price,

Use percentage property,

Let the initial price was 100 %

So after increasing 30%, the new price becomes 130%.

The new price = 12 x 130% = 12 x 130 / 100 = 1560/100 = 15.6

The increased price of the trail mix is $15.6.

To learn more on Percentage:

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Determine which measure of center best represents the data. Justify your selection, then find the measure of center.
The number of students in each 8th grade math class at Oakville Middle School: {27, 30, 30, 32, 25, 30, 30, 30, 28, 30, 21, 30}

Answers

Answer:

30

Step-by-step explanation:

21, 25, 27, 28, 30, 30, 30, 30, 30, 30, 30, 32

The players on a soccer team spent 27% of their practice running laps. They ran laps for 20 minutes.
Which statements are correct?
Select all that apply.
A. The whole is the number of minutes that soccer practice lasted.
B. You cannot find how long soccer practice lasted because the solution is not a whole number.
C. Soccer practice lasted 135 minutes.
D. The part is 20
E. Soccer practice lasted 74 minutes.
F. Soccer practice lasted 5 minutes.

Answers

the answer to this would be A

Answer:

A

Step-by-step explanation:

I need help. Forget the step-by-step exclamation

Answers

Answer:

I rly hope this helped you :)

Step-by-step explanation:

if h=1 then you would do 1 over 2 (1/2) to get b. If h=2 then you would do 2/2 which equals 1. If you get to pick the last one, you could do anything. For example, h=4 4/2 equals .5 for b.

PLS HELP! I WILL GIVE A DECENT AMOUNT OF COINS!!

Answers

Answer: The answer would be, "Jane drives at 30 mph toward a town 90 miles away. The equation y = 30x models y, the distance in miles she has driven, as a function of x, the hours driven." Or the top right answer.

William is a very busy professional DJ. Last year, he worked at 10-anniversary parties and 26 other events.
What is the probability that one of the events William worked on last year, selected at random, was an anniversary party?
Write your answer as a fraction or whole number.

Answers

Answer:

hello

Step-by-step explanation:

The required probability that William worked on last year was an anniversary party is 1/ 36.

As mentioned in the quesiton,
William is a very busy professional DJ. Last year, he worked at 10-anniversary parties and 26 other events.

What is probability?

Probability can be defined as the ratio of favorable outcomes to the total number of events.

Here,
Total sample space = 26 + 10 = 36
Number of favorable outcomes = 1
the probability that William worked on last year is was an anniversary party,
= Favorable outcome/sample space
= 1 / 36

Thus, the required probability that William worked last year is 1/ 36.

Learn more about probability here:

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Kenny purchased the items shown in the table.



Item Cost ($)
circular saw 79.95
screws 12.50
tape measure 16.75
wood glue 5.20


In the city he lives in, the sales tax rate is 6.5%. In another city, the sales tax rate is 5%. How much more is he spending if he purchases the items in the city he lives in? Round to the nearest cent.

Answers

Answer: Kenny will pay an extra $1.68 in the city he lives in.

Step-by-step explanation:

he will pay an extra $1.68 in the city he lives in

Please Help Explain This To Me!!!! I Have A Test On This Tomorrow!!! 20 POINTS!!! I WILL GIVE THE BRAINIEST!!!!

Answers

Answer:

45/8

Step-by-step explanation:

You divide 3 3/4 by 1 1/2

First turn the mixed numbers into improper fractions.

Multiply the whole number by the denominator then add the numerator. Keep the denominator the same.

3 3/4:

3 x 4 = 12

12+3

= 15/4

1 1/2 :

1 x 2= 2

2+1

= 3/2

now you're dividing 15/4 by 3/2

My teacher always taught me KFC:

Keep, change flip

Keep:

Keep the first fraction don't change it. 15/4 stays the same.

Change:

Change the division sign to multiplication.

Flip:

Flip the last fraction to its reciprocal.

In this case instead of it being 3/2, it will be 2/3

Next

Multiply straight across

15/4 x 2/3

15 x 2 = 30

4 x 3 = 12

30/12

Simplified would be 5/2 as an improper fraction

or

2 1/3 as a mixed number

I am so sorry but I don't know how to explain the 2nd question without it making any sense, I hope someone else can for you! I hope I helped with the first one!

Answer:

Step-by-step explanation:

15/4 x 2/3

15 x 2 = 30

4 x 3 = 12

30/12

Simplified would be 5/2 as an improper fraction

or

2 1/3 as a mixed number

A laptop has a listed price of $795.98 before tax. If the sales tax rate is 9.75%, find the total cost of the laptop with sales tax included. Round your answer to the nearest cent, as necessary.

Answers

Answer: $849.98 + 6.5% of $849.98 = $849.98 (1 + 0.065) = 1.065*849.98 = $905.2287. The total cost of the laptop with sales tax included is $905.2287.

Answer: 873.59

9.75/100*795.98=77.61

795.98+77.61=873.59

I NEED HELP PLSSSSSS

Answers

Answer: B, C, and D

Step-by-step explanation: The bars around each number signifies absolute value. From there you want to go from smallest numbers to biggest numbers.

B, C, along with D
that is what i got

Practice
Solving Any Linear Equation
2(x +5) = 3x + 1

Answers

Answer:

x=9

Step-by-step explanation:

2x+10=3x+1

subtract 2x by both sides?

10=x+1

then subtract 1 on both sides

so its x=9

Answer:

× 89 and that it I think because it re all needs x in the front

how would i get the answer, (with work shown please)?

Answers

Answer:

10 Km/sec

Step-by-step explanation: 70 Km / 7 sec

70 divided by 7 = 10

the car’s acceleration is 10 km/s a second

The attendance for the last 4 years at a county fair is shown in the table.

Answers

Answer:

Step-by-step explanation:

The attendance

for the last 4 years at a county fair is shown in the table.

County Fair Attendance

Year Attendance

9 ,278

10,365

12 , 128

13,304

This year, the first 20% of people attending the fair will receive a raffle ticket. Of the people who receive raffle tickets, ? will receive a small prize.

1. Based on the data in the table, determine a reasonable estimate of the number of people who will attend this year's fair. Explain how you

found your estimate.

. Use your estimate to find the approximate number of people who will receive a small prize at this year's fair.

Show your work or provide an explanation of how you found the approximate number of people who will receive a small prize at this year's

Answer:

a) 15,007 people

b) 1,000 people

Step-by-step explanation:

To determine how many people will attend this year's fair, we can find the percent increase of people each year:

From year 1 to year 2, (10,365 - 9,278)/9,278 = 11.7% increase

From year 2 to year 3, (12,128 - 10,365)/10,365 = 17.0% increase

From year 3 to year 4, (13,304 - 12,128)/12,128 = 9.7% increase

Bob ate only 18 chocolate bars out of a new box of chocolates and left 2/5 of them because he started feeling sick. How many chocolates were in the full box?

Answers

Answer: explanation:

30

The chocolates were in the full box, if Bob ate only 18 chocolate bars out of a new box of chocolates and left 2/5 is 30.

What is a fraction?

A numerical value that designates a portion of a whole is used to represent fractions. A fraction is a component or section taken from a whole, which can be any number, a certain amount, or an object.

Given:

Bob ate only 18 chocolate bars out of a new box of chocolates and left 2/5,

Calculate the total chocolate as shown below

Total chocolate = T

T = 18 + 2 / 5 × T

T - 2 / 5T = 18

3 / 5 T = 18

3T = 18 × 5

T = 90 / 3

T = 30

Therefore, the chocolates were in the full box, if Bob ate only 18 chocolate bars out of a new box of chocolates and left 2/5 is 30.

To know more about fractions:

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PLS THIS IS DUE TODAY I NEED HELP!!!

Which of the following does not have 72 as a multiple

A.8

B.6

C.9

D.7



Select the prime number

A.10

B.9

C.7

D.8

Answers

1) D - 72/7 = 10 2/7
2) C - 7/2,3,4,5,6 ≠ 1,2,3,4,5,6
hopefully that helps!
1st:7 use multiple cation

2nd:9,7 prime numbers numbers are mostly odd numbers

The photographer wants to mat his picture on a piece of cardboard. He is not sure if the cardboard is the right size. He has determined that the height (h) and the width (w) of the cardboard will be the right size if it satisfies the equation w-4/h-4 = 4/3. If the cardboard's height is 7, what is the width?

Answers

Answer:

8

Step-by-step explanation:

Since the cardboard’s height is 7, and 7-4 is 3, we can assume the width would be something - 4 = 4. 8-4 is 4, hence the answer is 8.

The answer is 8


Your welcome lovee :)
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