Mathematics High School

Will give BRAINLIEST if right!

Find f(1/2) for f(x) = -3x^3 + 2x^2

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Answer 1

F(x)= 1/8

Explanation:

Related Questions

consider The line that passes through each pair of given points and decide what type of slope the line has.

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Answer:

(6,-3) and (-4, -3) = zero slope

(-7, 8) and (-7, 0) = undefined slope

(2, 4) and (5, 1) = negative slope

(3, 5) and (-1, 2) = positive slope

Step-by-step explanation:

got it right on edge

HELP ME PLZ ILL GIVE YOU EXTRA POINTS IF U GET IT RIGHT

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Step-by-step explanation:

I used my calculator, so they should be correct.

How do you make a fraction like this: 72 3/16 into a whole number?

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What you do is you take the denominator and you divide it into the numerator.

10w +19 +3w = 6 (9 + w) -14 does it have no solutions or infinite solutions

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Answer: w = 3

Step-by-step explanation: coz I juss know

how to get 20 dollars by using 25 cents?

please work it out on paper

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Answer:

below if you cant read it, it takes 80 quarters

Step-by-step explanation:

Plz help. And plz show work.

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SU= 10
x-7+6=2x-12
x-1=2x-12
x+11=2x
11=x
2(11)-12=10

و please tell me what the slope is

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Answer: slope = 6

Step-by-step explanation:

Slope is rise over run.

Find two perfect points and see how many up/down you go and how many left/right you go.

On this one, you go up 6, right 1.

6/1 is 6.

Hope this helps!

Answer:

Step-by-step explanation:

m=y2-y1/x2-x1

take two points from the graph (0, -1) and (1, 5)

5-(-1)=6

1-0=1

6/1=6

hope this helps :3

Miguel completed the division problem below. What is Miguel's error? 754 divided by 0.52. 52 StartLongDivisionSymbol 7540 EndLongDivisionSymbol minus 52 = 234. 234 minus 208 = 260. 260 minus 260 = a remainder of 0 and a quotient of 145. He included a 5 in the quotient, which does not belong. He multiplied the divisor by 10 and the dividend by 100. He subtracted 208 from 234 incorrectly. He multiplied the divisor by 100 and the dividend by 10.

Answers

Answer:

He multiplied the divisor by 100 and the dividend by 10.

Step-by-step explanation:

Given that

Divisor = 0.52

And, the dividend is 754

It can be written as

Divisor is 52 i.e. (0.52 × 100)

And, the dividend is 7540 i.e. (754 × 10)

Now if we multiplied by 100 and divide by 10 so it gives the same result

Therefore the last option is correct and the same is to be considered

And all the other options are wrong

Answer:

D He multiplied the divisor by 100 and the dividend by 10

Step-by-step explanation:

Hope this helps:)

0.333 repeating times 15. Please help me out and answer this question.

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Answer:

4.995

Step-by-step explanation:

Find the slope of the line that passes through the points (-2,3 ) and (4,-5).

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Answer: The slope is m = -[tex]\frac{4}{3}[/tex]

Step-by-step explanation:

Answer: - 4,3

Step-by-step explanation:

Look at the picture to see question plz help quickly and step by step

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Answer: 16.6

Step-by-step explanation:

Ben and Ella are filling goodie bags for a party. Each goodie bag needs an eraser, a bubble wand, and a few candy bar bites. Ben filled 25 goodie bags in 20 minutes. Ella filled 27 goodie bags in 24 minutes. Who filled goodie bags at a faster pace?

Answers

Answer:

Ben

Step-by-step explanation:

25 goodies = 20 minutes

27 goodies = 24 minutes

Let's use ratio, divide both of them by their minute

25/20 = 20/20

27/24 = 24/24

1.25 goodies = 1 minute

1.12 goodies = 1 minute

1.25 is bigger than 1.12.

Answer:Ben

Step-by-step explanation:

Leah deposited $50,000 in the bank. Three years later, she borrowed $40,000 for a new truck. From this description, which is the most accurate statement? Leah is earning more interest than she is paying. Leah did not have to provide collateral. Leah is being charged too much interest. Leah has the character to make payments on the loan.

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Answer: B. (Leah did not have to provide collateral.)

I need some help with geometry!

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Answer:

vertical

Step-by-step explanation:

Solve the Equation. You must show all your work. (3 pts. - 1 point for correct
answer. 2 points for correct work shown.
(You must show work for every step when you add subtract/multiply divide both
sides by a value).

Answers

4m+5-5=3m-5/2-5 subtract 5 from both sides
4m=3m-5/2-5
(2)4m=2(3m-5/2-5) get rid of the fraction
8m=2•3m-5/2-10 cancel out the denominator
8m=3m-5-10 combine like terms
8m=3m-15
8m-3m=3m-3m-15 subtract 3m from both sides
5m=-15
5m/5=-15/5 divide 5 from both sides and get your answer
m=-3

[tex]m6 + 64n6[/tex]

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the answer is 6(m+64n)

dividing a faction by a fraction 3/5 divided 1/3

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(3/5) / (1/3) = 3*3/5*1 = 9/5 or 1 4/5

Answer:

9/5

Step-by-step explanation:

3/5 ÷ 1/3

3/5 ÷ 3/13/5 × 3/1 = 9/5

9/5

Identify the domain and range of the function below.

Domain

Range

Answers

Answer:sry

Step-by-step explanation:

A digital rain gauge has an outdoor sensor that collects rainfall and transmits data to an indoor display. Assume you produced a graph of all the data collected by the rain gauge over a 24-hour period. a. Would that graph be a discrete graph or a continuous graph? Explain your reasoning. b. b. Describe the general shape of the graph assuming it rained at a rate of 0.1 inch per hour for the entire 24-hour period. c. c. Describe the general shape of the graph assuming it rained 0.1 inch per hour for 6 hours, stopped raining for 6 hours, and then rained 0.2 inch for 12 hours.

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Answer:

How many significant digits should the product of 11,435 meters and 19.35 meters have?

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Answer:

It has 8 significant figures

Step-by-step explanation:

Product of 11,435 meters and 19.35 meters

Product means multiplication(×)

= 11,435 × 19.35

= 221,267.25

Product of 11,435 meters and 19.35 meters = 221,267.25

It has 8 significant figures

Significant figures are non-zero digits or trapped zeros

A store sells new video games for $45 each. Used video games sell for $18 each. Alex is buying 2 new video games and x used video games. Which equation can be used to find y, the total price Alex must pay in dollars?

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Answer:

u = t/18 - 5

Step-by-step explanation:

45n + 18u = t where t is the total price, n is the number of new video games, and u is the number of used video games

plug in two:

90 + 18u = t

solve in terms of u:

18u = t - 90

u = t/18 - 5

can i get a thanks and brainliest please?

in a class of 36,19 read bioogy,16 read chemistry and 5 were not allowed to read both subjects

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Answer:

not hjyftyi uit yfiu hyr k

Step-by-step explanation:

sorry just i need some points

its urgent

Priya has completed 12 exam questions. This is 60% of the questions on the exam. How many questions were in the exam

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Answer:

there are 20 questions on the exam

Step-by-step explanation:

For realllllll always 20
I can’t even it’s 20

Rodrigo can carpet a house in twelve hours, working by himself. DaShawn can carpet the same house in ten hours . Working together, how long would it take Rodrigo and DaShawn to carpet the house

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Answer:

I would say 2 hours but im not sure tbh.

Step-by-step explanation:

Rewrite equation y=-2/3x+4 in standard form

Answers

Answer: 2x+3y=12 I believe

The equation in standard form is 2x + 3y = 12

)) Stefan estimates the income and expenses for renting
a phone accessory store in the mall. He enters the
amounts in the table shown. Should Stefan rent a
phone accessory store? Explain.
Estimated Income and Expenses
Type Amount Frequency
Sales
$950 Each week
Services
$2,875 Each month
Rent
-54,500 Each month
Travel
-$7.50 Each day
Merchandise -$1,650 Each month

Answers

Answer:

Stefan should rent a phone accessory store

Step-by-step explanation:

The given information are;

The total of the estimated income and expenses are given as follows;

Sales

Type [tex]{}[/tex] Amount [tex]{}[/tex] Frequency

Sales [tex]{}[/tex] $ 950 [tex]{}[/tex] Each week

Services [tex]{}[/tex] $2,875 [tex]{}[/tex] Each month

Rent [tex]{}[/tex] -$4,500 [tex]{}[/tex] Each month

Travel [tex]{}[/tex] -$7.50 [tex]{}[/tex] Each day

Merchandise [tex]{}[/tex] -$1,650 [tex]{}[/tex] Each month

Therefore;

Total sale = 4×950 = $3,800

Total services = $2,875

Total income = $3,800 + $2,875 = $6,675

Total expenses = $4,500 + $7.50×30 + $1,650 = $6,375

Total profit = Total income - Total expenses = $6,675 - $6,375 = $300

Therefore, the net profit = $300.

Therefore, given that Stefan is able to make a net profit from his investment, he should rent a phone accessory store.

PLEASE ANSWER ASAP WILL MARK BRAINLEST
Paul and Dana both want to find the change from the 6 AM temperature to the new 12 PM temperature.

Paul says that you can use a number line and add the distance from 0 to the 6 AM temperature and from 0 to the new 12 PM temperature. Dana says that you can subtract -1.4 from the new 12 PM temperature.

Is either Paul or Dana correct> Explain your reasoning and find the change in temperature.

Answers

Answer:

Paul is correct

Step-by-step explanation:

You can add the distance of 0 to 6 AM and 0 to 12 PM, and doing so on a number line. On a number line you would add them and lets say 6 AM is 6 degrees and 12 PM is 12 degrees, you would add 6 and 12 to get 18. While doing so you would got 1 2 3 4 5 6 7 8 9 and so on. Thus, finding the difference.

I know I'm late but can I still get that brainliest

If the area of a square poster is 625 square inches. Josh needs to it to fit into a frame that has dimensions of 12 inches. How many inches does he need to cut off each dimension?

Answers

Answer:

13 inches

Step-by-step explanation:

To solve this problem we need to figure out the length of each side. Caculate the length of the square poster by finding out the square root. 25 times 25= 625. We know that th dimentions of the poster is 25. 25-12= 13

Find the length of AB if AC = 18 and BC = 7.

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I’m going to guess the the line is AC and B is the midpoint, if this is what ur asking this is ur answer
18-7
Answer
AB=11

HELP WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!

Answers

Answer:

c 78

Step-by-step explanation:

Other Questions

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Will give BRAINLIEST if right!Find f(1/2) for f(x) = -3x^3 + 2x^2

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Will give BRAINLIEST if right!

Find f(1/2) for f(x) = -3x^3 + 2x^2