Answers
Answer:
After solving we get [tex]\mathbf{(f-g)(x)=-4x^3+7x^2+5x-8}[/tex]
Option A is correct option.
Step-by-step explanation:
We are given :
[tex]f(x) = 4x^2 +5x -3\\g(x)= 4x^3 - 3x^2 +5[/tex]
We need to find (f-g)(x)
(f-g)(x) is equal to f(x)-g(x)
So, finding (f-g)(x)
[tex](f-g)(x)=f(x)-g(x)\\(f-g)(x)=4x^2+5x-3-(4x^3-3x^2+5)\\(f-g)(x)=4x^2+5x-3-4x^3+3x^2-5\\Combining \ like \ terms:\\(f-g)(x)=-4x^3+3x^2+4x^2+5x-3-5\\(f-g)(x)=-4x^3+7x^2+5x-8[/tex]
So, after solving we get [tex]\mathbf{(f-g)(x)=-4x^3+7x^2+5x-8}[/tex]
Option A is correct option.
Related Questions
Which inequality represents the sentence below?
Two more than a number is less than 14.
Answers
Answer: B
2 + n < 14
Step-by-step explanation: I took the unit test today
Answer:
B
Step-by-step explanation:
Got it on edge
answer this pleaseeee!!
Answers
Answer:
this is cheating
Step-by-step explanation:
i also cant read it :T
Is it -525 or 525 my sister is still lazy omg dang Jesus
Answers
Answer:
It's 525 because you can't have a negative height.
Step-by-step explanation:
área, perímetro y ecuación general de la trayectoria de una avioneta que se mantiene sobrevolando a una
distancia constante de 4 km de la torre del aeropuerto, esperando instrucciones para su aterrizaje.
Answers
If you are given different lengths of boards to build a triangular frame, which three lengths can be used?
Answers
Answer:
c^2 = a^2 + b^2.
Step-by-step explanation:if im wrong correct me but dont be mean if im right can i have brainliest
Which Trigonometric functions have a domain of (-1,1)
Answers
Answer:
Step-by-step explanation:
[−1,1] and [0, [tex]\pi[/tex]]
hope this helped :)
Answer:
A. y = arcsinx and y = arccosx
Step-by-step explanation:
See the graph
True or false: The solutions to y is greater than mx+b always lie above the graph of the line y=mx+ b.
Answers
Answer: i think the answer is false because if The solutions to y is greater than mx+b => y > mx + b, but to lie above the graph of the line y = mx +b, y must equal to mx + b => the solutions to y isnt greater than mx+b
Step-by-step explanation:
Answer:
true if its greater
Step-by-step explanation:
thats how it be
This is not math but pls help here are some
Answers
Answer:
There is nothing here do you have a question I would be happy to help!!!:)
Step-by-step explanation:
Which of the following rational functions is graphed below?
Answers
Answer:
c
Step-by-step explanation:
When listing the domain (and range), we
list the repeated numbers
Answers
Answer:hope help
Step-by-step explanation:
Find the range by listing all the y values from the ordered pairs. Repeated values within the domain or range don't have to be listed more than once. In order for a relation to be a function, each x must correspond with only one y value.
Answer:
shnpdrd jjsmn
Step-by-step explanation:
hhomhydujsnwhwjkwoej
Jake mowed 216 sq.yd. of lawn in 3 hr. Ricky mowed 108 sq.yd. of lawn in 2 hr.
Can you fill in the values for Ricky?
Ricky’s square yards mowed:
Ricky’s time (hr.):
Answers
Answer:
108 Square Yards
2 Hours
Step-by-step explanation:
PLEASE MARK BRAINLIESTAll you do is look at the question and it says he mowed 108 square yards in 2 hours.
A personal-size pizza has the radius shown in the diagram. Will the pizza fit on a plate with a radius of 10−−−√ inches or a radius of 12−−−√ inches. What is the approximate value of each radius?
Answers
9514 1404 393
Answer:
fits on a plate with radius √12√10 ≈ 3.16; √12 ≈ 3.46Step-by-step explanation:
A calculator can tell you the values of the square roots:
√10 ≈ 3.16
√12 ≈ 3.46
The radius of the pizza is larger than √10, so will not fit on that plate. It is less than √12, so will fit on a plate with radius √12.
Please help me this is my last question
Answers
Answer:
5.831
Step-by-step explanation:
Pythagoras says RS = √(5²+3²) = √34 ≈ 5.831
Answer:
RS ≈ 5.83 units
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
Here RS is the hypotenuse and the legs have measure 5 and 3, thus
RS² = 5² + 3² = 25 + 9 = 34 ( take the square root of both sides )
RS = [tex]\sqrt{34}[/tex] ≈ 5.83 ( to 3 significant figures )
HELP ASAP
#9 I WILL GIVE BRAINLIEST
please show work‼️
Answers
Answer:
I believe the answer is zebra fish = 6 and neon tetras = 4. I also attached a picture of the work in case you need it.
Hdh
Step-by-step explanation:
I will mark brainest if it is correct
1. 4x + 3 = x + 18
x=
Answers
Answer
5
Step-by-step explanation:
Pls give brainliest to me
Answer: x = 5
Step-by-step explanation:
4x + 3 = x + 18
- 3 - 3
4x = x + 15
Do 4x-x and x-x
3x = 15
Do 3x/3 and 15/3
x= 5
Emma spent $16.00 on her order at Panera Bread. In her state, there is a 10% tax on food. What was her total bill after sales tax?
i need this answered so don't screw around btw its worth a lot of points :D
Answers
Answer:
$17.60
Step-by-step explanation:
We know that Emma spent $16.00 on her food.
There is a 10% tax.
Therefore, the total bill will be the price without tax plus the tax.
The price without tax is $16.00.
Tax is 10%. So, the tax will be 10% of 16.
10% of 16 is the same as 0.1(16) or 1.6.
So, the tax is $1.60.
Therefore, the total bill is:
$16.00+$1.60=$17.60.
Emma’s total bill comes to $17.60
A loan of $12,000 is made at 5.25% interest, compounded annually. After how many years will the amount due reach $22,000 or more?
Answers
Answer:
About 16 years
Step-by-step explanation:
First we need to figure out 5.25% of 12000
5.25 x 0.12000 = 0.63
Then we move the decimal
630
Then we need to figure out how many years it will take to reach $22000
Since we already owe $12000, we can just divide using $10000 because 10000 + 12000 = 22000
10000/630 = 15.87
Which is about 16 years
H(-4)=x^2-8x please solve
Answers
Answer:
Putting h=-4 in the function [tex]h(x)=x^2-8x[/tex] we get [tex]\mathbf{h(-4)=48}[/tex]
Step-by-step explanation:
We are given: [tex]h(x)=x^2-8x[/tex]
We need to find h(-4)
Put x= -4 and solve:
[tex]h(x)=x^2-8x\\Put \ x=-4\\h(-4)=(-4)^2-8(-4)\\h(-4)=16+32\\h(-4)=48[/tex]
So, putting h=-4 in the function [tex]h(x)=x^2-8x[/tex] we get [tex]\mathbf{h(-4)=48}[/tex]
Which equation can be used to calculate the area of the shaded triangle in the figure below?
4 ft
12 ft
(4 points)
2(12 x 4) = 96 square feet
Oa
Ob
1
2 (12 x 4) = 24 square feet
2(12 + 4) = 32 square feet
d
1
2 (4 + 12) = 8 square feet
92 POINTS
Answers
Answer:
b. 1/2(12x4) = 24 square feetStep-by-step explanation:
Using rectangle area formula and considering half of it as shaded:
A = 1/2bhGiven
b = 12 feet, h = 4 feetThe area is:
1/2*12*4 = 24 square feetCorrect option is b.
Primo car rental agency charges $50 per day plus $0.30 per mile. Ultimo car rental agency charges $20 per day plus $0.70 per mile. Find the daily mileage for
which the Ultimo charge is twice the Primo charge.
What is the mileage?
Answers
Answer:
cdcdc
Step-by-step explanation:
Answer:
Let's assume m represents the mileage of the car.
Given that, Primo car rental agency charges $33 per day plus $0.20 per mile.
So, the total charge for this agency = 33 + 0.20m.
Similarly total charge of the ultimo car = 17 + 0.85m.
Now we need to find the daily mileage for which the ultimo charge is four times the primo charge. So, we can set up an equation as follows:
17 + 0.85m = 4 *( 33 + 0.20m )
17 + 0.85m = 132 + 0.80m By distribution property.
17 + 0.85m -0.80m = 132 + 0.80m -0.80m Subtract 0.80m from each sides.
17 + 0.05m = 132
17 + 0.05m - 17 = 132 - 17 Subtract 17 from each sides.
0.05m = 115
Divide each by 0.05.
So, m = 2300
Hence, the daily mileage is 2300 miles.
Hope this helps you (don't forget to rate and give thx and brainliest if possible please :)
Circles A and B have centers (−5,−2) and (4, 4), respectively. Both circles have a radius of 1. Which of the following transformations must be performed on circle A to prove that the two circles are similar?
translation
rotation
reflection
dilation
Answers
Answer:
translastion
Step-by-step explanation:
choose all that apply
Answers
Answer:
p-6
Step-by-step explanation:
You just balance the equation by putting the variable equations on the first side, and the equation on the other side. Simple!
Answer:
p-6
Step-by-step explanation:
You just balance the equation by putting the variable equations on the first side, and the equation on the other side. Simple!
If 1 inch equals approximately 2.5 centimeters, how many centimeters are equal to 12.5 inches?
Answers
Answer:
31.75 cm is equal to 12.5 in
Step-by-step explanation:
Jim changes his passwords every 90 days and cleans out his files every 50 days. If he just did both on the same day, what is the least number of days before he changes them both again on the same day?
Answers
Answer:
The Answer To This Question
is 490.
Step-by-step explanation:
I already answered it.
But seeing as no one else will. Please forgive me
cos(x)=21/25
What does it equal?
Answers
Answer:
I got 0.84
Step-by-step explanation:
Answer:
0.60109487083
Step-by-step explanation:
Straight up can look it up or use calculator
If a roof has a pitch of 5 to 11, how high will the roof rise over a 33-foot run?
Answers
Answer:
55-11=44 and 44-11=33 so 33 it is
Step-by-step explanation:
Well, 5 to 11 is just saying 5:11 just in a different way. This (:) means (to) also. So how you get the roof to a 33 foot run is to change the 5 into a 3 and the you leave the 11 alone and then you 33 -foot run. Well I really don't really know if that is ther correct anser but if it isn't then read someone's other answer because I don't really know what kind of math this is and I really need to know what grade it is and then I will look it up on the internet. Because some times I get thinmgs wrong if I don't remember them so I need someone to explain how to do it
Answer: 15 feet
Step-by-step explanation: took the test on edge
The basketball team scored 38 points in 30 minuets. At the rate, how many points are they likely to score in an hour?
A. 68
B. 60
C. 76
D. 98
Answers
Answer: 76
Step-by-step explanation:
If they scored 38 pints in 30 minutes and there Are 60 minutes in a hr. Then just double that.
30 mins=38
38+38=76
76 points in 1 hr.
examine the graph? which option shows the equation for the line in the graph
Answers
Answer:
y=-3x-10
Step-by-step explanation:
rise over run
slope is -9/3 and the y intercept is 10
5 people want to split a bag that holds 36 pounds of rice equally. Which fraction shows how much each person will get?
Answers
Answer:
7.2 = 7 1/5
divide five by 36
Determine the pattern rule for the table and write it as an equation. ( y = ?x + ?)
