f(x)=4x^2+7x+18 find f (-9)

Answers

Answer 1

Answer: f(-9)= 243

Step-by-step explanation:

f(x) = 4x²+7x -18

f(-9) = 4(-9)²+7(-9)-18

= 4(81) -63-18

= 324- 81

= 243


Related Questions

A recipe for cookies calls for
cups of chocolate chips for every 3 dozen cookies made. How many cups of chocolate chips would be needed for 7 dozen cookies?

A.

B.

C.

D.

Answers

The answer is B.) you will need 3 cups of chocolate chips

For 7 dozens cookies 3 1/2 cups needed.

What is unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given:

For 3 dozen cookies = 1 1/2 cups = 3/2 cups

For 1 dozen cookies = 3/2 * 1/3 = 1/2 cups needed

So, for 7 dozen cookies = 1/2 * 7

                                       = 3 1/2 cups needed

Hence, for 7 dozens cookies 3 1/2 cups needed.

Learn more about unitary method here:

https://brainly.com/question/22056199

#SPJ2

Simplify the expression so there is only one power for each base.

Answers

Answer:

Step-by-step explanation:

a (-5 + 3) = -2 ; (-7-4) = -11

Fifteen pencils are sold for $750. what is the cost for 1 pencil ?​

Answers

One pencils cost $50
Because you to do 750/15 to get you X

Answer:

50$

Step-by-step explanation:

750/15=50

(do u mean 7.50 cuz if u did its 0.50 cents)

2. Find the measure of x.​

Answers

Answer:

x = 69 degrees

Step-by-step explanation:

180 - 146 = 34

180 - 77 - 34 = 69

x = 69 degrees

If we give the cashier a $20 bill for a shirt that costs $22.95, how much more do we owe the cashier?

Answers

Answer:

$2.95

Step-by-step explanation:

$22.95-$20

we owe the cashier $2.95

explanation:
20 - 22.95 = -2.95

What is the range of the function fx) = -2(6x) + 3?
(-∞,-2]
(-∞,3)
[-2,∞)
[3,∞)

Answers

the second one - (-infinity,3)

4x + (-3) = -11
What is my answer can You please help me

Answers

Answer:

-2

Step-by-step explanation:

Let's solve your equation step-by-step

4x−3=−11

Step 1: Add 3 to both sides

4x−3+3=−11+3

4x=−8

Step 2: Divide both sides by 4

4x

4

=

−8

4

x=−2

Answer:

[tex]4x + ( - 3) = - 11 \\ 4x (- 3) = - 11 \\ 4x = - 11 + 3 \\ 4x = - 8 \\ x = \frac{ - 8}{4} \\ x = - 2[/tex]

f(x) = 5 – 0.2c and g(x) = 0.2(x + 5).

Answers

Answer:

i recommend math-way's they give you step by step or if you are work on Big ideas work use Slader they have all the answers  

Step-by-step explanation:

solve this equation -3/4x + 6 > -3=

Answers

Answer:

[tex]x\leq 0 or x \geq \frac{1}{12}[/tex]

help me solve this problem please and explain if u can

Answers

is this flvs

Step-by-step explanation:

find the measure of angle STP

Answers

x=7
Step-by-step explanation:
∠STP=∠SWT+∠TSW(exterrior ∠ of Δ)
15x=7x+1+7x+6
x=7

what is the answer to this question?​

Answers

Answer:

your answer will be option B

you are right

Step-by-step explanation:

have a nice day!!

A cube has a side length of 4 feet. What is the volume of the cube?
48 ft3
64 ft3
96 ft3
12 ft3

Answers

Answer:

64 square ft^3

Step-by-step explanation:

If the side lengh is 3 then you would have 4^3 which is 64.

Answer:

64

Step-by-step explanation:

find the value of x plz

Answers

It is(A) 116
As you look closely at the diagram the angle outside the angle and x are exterior angles and exterior angles are equal
It will be 61 trust me men 100%not 116

Find the volume: 7cm 16 cm 8 cm​

Answers

Answer: Greetings my dude. The volume of the triangular prism is around 1,138 Centimeters Cubed.

Hope this helps!

Answer:

volume = length * breadth * height

= 16*7*8

=896

A grain silo is shaped like a cylinder with a height of 24 feet and a diameter of 10 feet. A farmer wishes to determine how many cubic feet of grain could fit in the silo.
What is the maximum amount of cubic feet of grain that the silo could hold?
O A 7539 cubic feet
B
2400 cubic feet
C
1884 cubic feet
O
D
600 cubic feet

Answers

Answer:

1884.95

Step-by-step explanation:

cylinder volume formula = [tex]\pi[/tex] * height * radius^2

diameter/2 = radius = 10/2 = 5

\pi * 24 * 25 = 600\pi cubic feet = 1885 when rounderd from 1884.955592

Answer:

1884

Step-by-step explanation:

Solve

b/5 - 37 < -44

Answers

Answer:

Step-by-step explanation

B<-35

wou help video
What is the image of (-9,0) after a dilation by a scale factor of 2 centered at
the origin?

Answers

Answer:

The image is (-18,0)

Step-by-step explanation:

Here, we want to find the image of the given point after dilation by the given scale factor

Mathematically, given a point with the pre-image (x,y) going under the dilation of scale factor k, centered at the origin, the coordinates of the image will be;

(kx , ky)

Applying this in the given scenario, we have

(2(-9) , 2(0))

= (-18,0)

FFFFFRrrRRreeeeeeeee PPPPOOOOOIIIINNNNTTTTTSSSSSS

Answers

Ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answer:

OMG! Thank you mate..... :D

need help asap will give brainly

Answers

Answer:

x = 60

Step-by-step explanation:

So, ever triangle, no matter what shape or size, is always going to equal 180 degrees. You start off by trying to find angle L which is 71. The way you find this is you subratch 109 from 180 which ultimately gives you 71.

180 - 109 = 71

After that you have to add what you already have (49 degrees) with what you just found (71 degrees)

49 + 71 = 120

Now that you have 120, you have to again subtract 180 by 120 to get your answer, 60 degrees. And that's it.

180 - 120 = 60

Quick help please!!!

Answers

Answer:

D

Step-by-step explanation:

this isnt highschool, u are dum

Simplify the expression 7h +(-5.9d) – 17+4d -3.4h

Please help me need it done ASAP

Answers

Answer:

−1.9d+3.6h-17

Step-by-step explanation:

You just need to combine like terms ;)

Hope it helps, let me know

What's 64/4 in the simplest form

Answers

Answer:

16

Step-by-step explanation:

64 divided by 4 is equal to 16.

64 can be divided by 4 perfectly, so 16

Pls help ASAP in a call with only my teacher

Answers

Answer:

a

Step-by-step explanation:

the answer is a. 6 faces 12 edges and 8 vertices

Answer:

I beleive it is the first option

Step-by-step explanation:

Don Pedro tenía una parcela de 10 hectareas, vendió la quinta parte y el resto lo dividió entre sus 4 hijos, cuantas hectareas recibió cada uno?

Answers

what do i need for u supposed to help them

help please! ill mark brainliest!

Answers

Answer:

e=57⁰

d=104⁰

Step-by-step explanation:

in isosceles triangle the side and measures are equal

How many minutes would it take a drone to travel 100 km at a speed of 40 km/min?

Answers

Answer:

Divide

Step-by-step explanation:

If you divide them then you get 2.5

Answer:

Kilometers per hour is often used for car speeds. One hour at this speed moves you 100 km

Step-by-step explanation:

i have a headache sorry if wrong

The distance a person can travel varies directly with the time they have been traveling if going at a constant speed. If Phoenix traveled 78 miles in 1.5 hours while going at a constant speed, how far will he travel in 2 hours at the same speed?

Answers

Answer:

answer is 175 miles, have a good day <3

Which of the following is the correct expanded form for the series below?
4
Σ-22
»=0
O-1-2-4-8-16
1-2 + 4-8 + 16
O-2-4-8-16
0-2 + 4 - 8 + 16

Answers

Answer:

-1-2-4-8-16

Step-by-step explanation

The solution is, 1-2 + 4-8 + 16, is the correct expanded form for the series Σ-2^n, n = 0 to 4.

What is an exponent in math?

An exponent refers to the number of times a number is multiplied by itself. For example, 2 to the 3rd (written like this: 23) means: 2 x 2 x 2 = 8. 23 is not the same as 2 x 3 = 6. Remember that a number raised to the power of 1 is itself.

here, we have,

given that,

the  series Σ-2^n, n = 0 to 4.

now, we have to find,

the correct expanded form for the series ,

as , we get,

the value of n = 0 to 4

so, putting the value of n = 0,1,2,3,4

we get the series as,

Σ-2^n

= -2^0 + (-2)^1 + (-2)^2 + (-2)^3 + (-2)^4

= 1 -2 + 4 - 8 +16

Hence, The solution is, 1-2 + 4-8 + 16, is the correct expanded form for the series Σ-2^n, n = 0 to 4.

To learn more on exponent number click:

brainly.com/question/19467739

#SPJ7

When you multiply 2 decimals, how do you know where to place the comma in the product?

Answers

Answer:

you mean the decimal point?

Step-by-step explanation:

You will know when you cross the decimal point when multiplying.

Answer: it would just be like putting a comma normally, just all you have to do is get your new number but then just add both the comma and decimal it shouldn’t effect on where its put! If that’s what your asking!

Step-by-step explanation:

Other Questions
question in the picture Although bats are not known for their eyesight, they are able to locate prey (mainly insects) by emitting high-pitched sounds and listening for echoes. A paper gave the following distances (in centimeters) at which a bat first detected a nearby insect. 24 41 25 68 53 83 43 63 56 34 45 A button hyperlink to the SALT program that reads: Use SALT. (a) Calculate the sample mean distance at which the bat first detects an insect. (Round your answer to four decimal places.) 48.6364 cm (b) Calculate the sample variance and standard deviation for this data set. (Round your answers to four decimal places.) Variance Standard deviation How did the lack of centralized government and legal codes force early medieval kings, like Charlemagne, to rely on violence to maintain order?It meant the king was controlled by his knights, who wanted to fight.It meant there was no way to bring vassals under the kings control.It meant there were no legal codes, since no one made laws.It meant the people had to carry out violent revolts. Use the following information to answer the next question. Total Asset = $40 million Depreciation = $1.0 million. Basic earning power (BEP) ratio is 20% Lease payments = 0.6 million Times-interest-earned (TIE) ratio is 6.55 Principal payments = 4 million What is the company's EBIT? The company's interest expense? Select one: a. $8.0 million; $1.22 million b. $7.5 million; $0.75 million c. $8.0 million; $0.62 million d. $1.35 million; $0.37 million e. $3.33 million; $0.83 million What is 70 + 4 rounded to the nearest ten? 1. Kenny is drawing the outside lineson a sports field that is 92 feet by124 feet. What is the total length ofthe line he will draw to surround thefield? PLEASE ANSWER CORRECTLY (15 POINTS)Which answers show an advantage of free weights over selectorized weight machines?(Select all that apply.)Free weight exercises provide spinal support for people with lower back pain.Free weight exercises can address the upper and lower body at the same time.Free weight exercises can be performed in all planes of motion.Free weight exercises limit excessive ranges of motion. The particles of an object move _________ when the temperature increases Question 2 options: In circles Slower Backwards Faster Following are the transactions of a new company called Pose-for-Pics. Aug. 1 Madison Harris, the owner, invested $6,700 cash and $33,700 of photography equipment in the company in exchange for common stock. 2 The company paid $2,300 cash for an insurance policy covering the next 24 months. 5 The company purchased office supplies for $900 cash. 20 The company received $3,531 cash in photography fees earned. 31 The company paid $695 cash for August utilities. Required: 1. Post the transactions to the T-accounts. 2. Use the amounts from the T-accounts in Requirement (1) to prepare an August 31 trial balance for Pose-for-Pics. if this the right answer? Could someone please help me with this question due in 3 minutes (ASAP) 1. My boss asks me politely to do things, gives me reasons why, and invites my suggestions. 2. I am encouraged to learn skills outside of my immediate area of responsibility. 3. I am left to work without interference from my boss, but help is available if I want it. 4. I am given credit and praise when I do good work or put in the extra effort. 5. People leaving the company are given an 'exit interview' to hear their views on the organization. 6. I am incentivized to work hard and well. 7. If I want extra responsibility my boss will find a way to give it to me. 8. If I want extra training my boss will help me find how to get it or will arrange it. 9. I call my boss and my boss's boss by their first names. 10. My boss is available for me to discuss my concerns or worries or suggestions. 11. I know what the company's aims and targets are. 12. I am told how the company is performing on a regular basis. 13. I am given an opportunity to solve problems connected with my work. 14. My boss tells me what is happening in the organization. 15. I have regular meetings with my boss to discuss how I can improve and develop. hii they asked this again but in cm a coach ordered 6 soccer goals for $678. how much did each goal cost Why is Russia is represented as a woman, rather than by a figure of the Russian tsar? find the solution of given expression[tex] \sqrt{64\times 9} [/tex] -2x+2>3x-850 points Manufacturing uses normal costing for its job-costing system, which has two direct-cost categories (direct materials and direct manufacturing labor) and one indirect-cost category (manufacturing overhead). The following information is obtained for:_____. Total manufacturing costs, $8,450,000 Manufacturing overhead allocated, $3,750,000 (allocated at a rate of 250% of direct manufacturing labor costs) Work-in-process inventory on January 1, 2017, $390,000 Cost of finished goods manufactured, $8,020,000Requirements: 1. Use information in the first two bullet points to calculate (a) direct manufacturing labor costs in and (b) cost of direct materials used in . 2. Calculate the ending work-in-process inventory on December 31, 2011. (GIVING BRAINLIEST!!!)Which event led to the creation of the Articles of Confederation?A) The passing of the Coercive ActsB) The American RevolutionC) The passage of the Northwest OrdinanceD) The death of George Washington In the 1900s, before the Great Depression, how did Japan acquire raw materials for industrialization?