Mathematics College

Which of the following is a function equivalent to f(x) = 4(1.8)2x?

f(x) = 4(3.24)x
f(x) = 4(3.24x)
f(x) = 12.96x
f(x) = 51.84x

Answers

Answer 1

The answer is C hope this helps!

Answer 2

Answer:

A: f(x) = 4(3.24)x

(you forgot to put the "^" symbol before the X to show it is rising to "2x",, AKA an exponent, but that's ok <3

Step-by-step explanation:

Please do not listen to the other answer! It is wrong and i will show you why.

First we need to take a look at the exponent and the number in parentheses. If anyone remembers, we need to use the distributive property to distribute the '2' in the exponent '2x' to the number(s) inside the parentheses.

So you would go: 1.8 x 2 = 3.24

You would then put the 3.24 in the place of the 1.8 to give you:

f(x) = 4(3.24)^x

Now, you may ask, 'biscuit, why do we keep the exponent 'x'? shouldn't we put it inside the parentheses?',, and to that i say no! We only used the 2 from the exponent, so the x stays in it's place.

You also might ask 'biscuit, why don't we go a step further and multiply the 4 by the 3.24?',, and to that I also say no! Remember, the question asked us to find a function equivalent to our original equation, not solve the whole equation <3

If you have any questions please don't hesitate to ask!

-Biscuit08

Related Questions

A driveway is 40 yards long. About how many meters long is it? Round to the nearest hundredth

Answers

The driveway is 36.576 meters long.

Algebra help me please ILL MARK BRAINIEST

Answers

The solution is optio D.

0     4
- 6     1
3    -4

Rember row times columns.

=>
a11 = 4*0 + 0*(-3) = 0

a12 = 4*1 + 0*1 = 4 + 0 = 4

a21 = -1*0 + 2*(-3) = 0 - 6 = -6

a22 = -1*1 + 2*1 = -1 + 2 = 1

a31 = -3*0 + (-1)*(-3) = 0 + 3 = 3

a32 = -3*1 + (-1)*1 = -3 - 1 = -4

Jenny drove 1,255 miles last week. She drove 187 miles on Monday. On Tuesday, she drove 53 more miles than on Monday, on Wednesday she dove 26 more miles than on Tuesday. How many more miles did Jenny drove on Monday and tuesday together than on Wednesday and Thursday together?

Answers

The answer should be 401

[tex] \frac{dx}{dt} = \frac{t^{2}+3tx+ x^{2} }{ t^{2} } [/tex]

Answers

[tex]\dfrac{\mathrm dx}{\mathrm dt}=\dfrac{t^2+3tx+x^2}{t^2}[/tex]
[tex]\dfrac{\mathrm dx}{\mathrm dt}=1+\dfrac{3x}t+\dfrac{x^2}{t^2}[/tex]

Let [tex]x(t)=ty(t)[/tex], so that [tex]\dfrac{\mathrm dx}{\mathrm dt}=t\dfrac{\mathrm dy}{\mathrm dt}+y[/tex].

[tex]t\dfrac{\mathrm dy}{\mathrm dt}+y=1+3y+y^2[/tex]
[tex]t\dfrac{\mathrm dy}{\mathrm dt}=1+2y+y^2=(1+y)^2[/tex]
[tex]\dfrac{\mathrm dy}{(1+y)^2}=\dfrac{\mathrm dt}t[/tex]
[tex]\implies-\dfrac1{1+y}=\ln|t|+C[/tex]
[tex]\implies y+1=-\dfrac1{\ln|t|+C}[/tex]
[tex]\implies yt=x=-t-\dfrac t{\ln|t|+C}[/tex]

Complete each statement regarding an angle θ and its reference angle theta hat using radian measure. (Assume 0 ≤ θ < 2π. Give your answers in terms of θ.) (a) If θ is in QI, then theta hat = . (b) If θ is in QII, then theta hat = . (c) If θ is in QIII, then theta hat = . (d) If θ is in QIV, then theta hat = .

Answers

The reference angle is simply the acute angle between the terminal side and the x-axis

The terminal angles in the four quadrants are

[tex]\bar \theta = \theta[/tex].[tex]\bar \theta = \pi - \theta[/tex].[tex]\bar \theta = \theta - \pi[/tex].[tex]\bar \theta = 2\pi - \theta[/tex]

The given parameters are:

[tex]\theta \to[/tex] reference angle

[tex]\bar \theta \to[/tex] terminal angle

(a) If the reference angle is in the first quadrant

In the first quadrant, the x-axis is at [tex]0\ rad[/tex]

So, the terminal angle is:

[tex]\bar \theta = \theta - 0[/tex]

[tex]\bar \theta = \theta[/tex]

(b) If the reference angle is in the second quadrant

In the second quadrant, the x-axis is at [tex]\pi \ rad[/tex],

While the reference angle is between [tex]\frac{\pi}{2}[/tex] and [tex]\pi \ rad[/tex]

It means that, we have to subtract the reference angle from the x-axis

So, the terminal angle is:

[tex]\bar \theta = \pi - \theta[/tex]

Here, the x-axis is still at [tex]\pi \ rad[/tex],

But the reference angle is between [tex]\pi \ rad[/tex] and [tex]\frac{3}{2}\pi[/tex]

It means that, we have to subtract the x-axis from the reference angle.

So, the terminal angle is:

[tex]\bar \theta = \theta - \pi[/tex]

(d) If the reference angle is in the fourth quadrant

Here, the x-axis is at [tex]2\pi \ rad[/tex]

And the reference angle is between [tex]\frac{3}{2}\pi[/tex] and [tex]2\pi \ rad[/tex]

It means that, we have to subtract the reference angle from the x-axis.

So, the terminal angle is:

[tex]\bar \theta = 2\pi - \theta[/tex]

See attachment for illustration of terminal angles

Answers

1/2(8x + 4) + 1/3(9 - 3x)

Simplify.

4x + 2 + 3 - x

Combine like terms.

(4x - x) + (2 + 3)

Simplify.

3x + 5

~Hope I helped!~

Answer:

3x + 5

Step-by-step explanation:

a woman walks in and steals 100 from a register. 5 minutes later uses the same 100 to buy merchandise from that same store and buys 70 worth of merchandise with that same 100. he gives her 30 in change. how much did the store lose

Answers

she took 100, the store has - 100
she went back and bough
70 bucks in stuff, the store has - 70

yes, she took the $100 bill and gave it, got back $30, that means she only kept $30 from the original bill.

the store however, lost the original $100 bill plus the $70 in merchandise, so they have -$170.

What is the product in simplest form?

−89⋅56

Answers

The product would be -4984.

The answer in siplest form is -

45+5/6x=50
need to find x and math for x

Answers

45 + 5/6x = 50

5/6x = 50 - 45

5/6x = 5

5x = 5 * 6

5x = 30

x = 6

hope that helps, God bless!

The solution of expression is, x = 6

We have to give that,

An expression to simplify as,

⇒ 45 + 5/6x = 50

Now, Simplify the expression by combining like terms,

⇒ 45 + 5/6x = 50

Subtract 45 on both sides,

⇒ 45 + 5/6x - 45 = 50 - 45

⇒ 5/6x = 5

Multiply by 6 on both sides,

⇒ 5x = 5 × 6

⇒ 5x = 30

Divide by 5 on both sides,

⇒ x = 30/5

⇒ x = 6

So, The solution is, x = 6

To learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ6

Two right triangles are congruent. Find the value of x.
right triangle with angle of 33 degrees, right triangle with angle of 9 x minus 15 degrees
Select one:
a. 5
b. 6
c. 8
d. 12

Answers

Given that the two right triangles are congruent, there are two possibilities.

9x - 15 is equal to the angle 33° or 9x - 15 is equal to the other angle of the first triangle.

Let's probe with the first option:

9x - 15 = 33 => 9x = 33 + 15 = 48

=> x = 48 / 9 = 5,33, which is no in the list of options.

Now, let's probe the second option.

The other angle of the first right triangle is 90° - 33° = 57°

Then, 9x - 15 = 57

=> 9x = 57 + 15 = 72

=> x = 72 / 9 = 8

Which is the option c. 8.

So, I am sure that if you have a figure it will be compatible with that answer, else yet the procedure to find the answer is what I have used here.

Answer: option c. 8

Solve the absolute value equation. |x| = –45

Answers

Absolute value of x=-45 is x=45 Absolute value just means that you make everything positive.

Reina and Sam are multiplying (84)5 (73)9. Reina's Work Sam's Work (84)5 (73)9 = 84 + 573 + 9 = 89712 (84)5 (73)9 = 84⋅573⋅9 = 820727 Is either of them correct? Explain your reasoning.

Answers

None of this above 84⋅573⋅9 84*5*73*9 ( )= multiplication all of them should multiply

How much greater is the area of a square with a side length of 9 inches than the area of a circle with a radius of 3 inches?

Answers

The area of the square is 81 sq in, and the area of the circule is (3.14)(3 in)^2, or approx 3.14(9) sq in, or approx 28.27 sq in.

Subtract: 81 sq in - 28.27 sq in = approx. 52.73 sq in.

The difference is 52.73 sq in; the square is larger, the circle smaller.

A scuba diver swimming at the Deppe shown, and then swim 0.5 feet toward the surface every three seconds. What is the location of the scuba diver, relative to the surface, after 15 seconds?

Answers

For every 3 seconds, the scuba diver dives 0.5 feet
after 15 seconds = your answer

3 x 5 = 15
0.5 x 5 = your answer

your answer = 2.5

2.5 is your answer

hope this helps

What percent is 6 out of 30? 2% 6% 20% 30%

Answers

6 is 20 percent of 30

The answer is 20%. Hope I helped

F=J+Jrt solve following formula for t

Answers

F=j+jrt
F-j=jrt
t=(F-j)/jr

Final answer:

To solve the formula F=J+Jrt for 't', first, subtract 'J' from both sides to get F-J=Jrt. Then, divide both sides by 'Jr', for the final equation for 't' = (F-J)/Jr.

Explanation:

This physics-related mathematics question is asking you to solve the given formula F=J+Jrt for 't'. To isolate 't', we first want to eliminate 'J' from the right side. We do this by subtracting 'J' from both sides of the equation. This gives us F-J=Jrt.

Then, we divide both sides by 'Jr'. When we do this, we are left with t=(F-J)/Jr as the rearranged formula with 't' as the subject. This results in 't' being isolated in the equation, which answers the student's question.

Learn more about Rearranging Equations

https://brainly.com/question/31854578?referrer=searchResults

#SPJ2

What relationship do the ratios of Sin X and Cos y share ?

Answers

https://brainly.com/question/6360856

The sine of the measure of an angle in a right triangle, is the ratio of the opposite side of that angle, to the hypotenuse.

The cosine of the measure of an angle in a right triangle, is the ratio of the adjacent side of that angle, to the hypotenuse.

According to these, we have:

[tex]\displaystyle{ \sin(x^{\circ})= \frac{6}{10} [/tex]

and

[tex]\displaystyle{ \sin(y^{\circ})= \frac{6}{10} [/tex].

Thus, the ratios of both are identical [tex]( \frac{6}{10} \ and \ \frac{6}{10} )[/tex]

The ratios of sin (x) and cos (y) are both identical [tex](\frac{6}{10}\; and\; \frac{6}{10})[/tex].

RIGHT TRIANGLE

A triangle is classified as a right triangle when it presents one of your angles equal to 90º. A math tool applied for finding angles or sides in a right triangle is trigonometric ratios.

The main trigonometric ratios are:

[tex]sin(\alpha )=\frac{opposite\;side}{hypotenuse} \\ \\ cos(\alpha )=\frac{adjacent\;side}{hypotenuse}\\ \\ tan(\alpha )=\frac{sin (\alpha )}{cos(\alpha } =\frac{opposite\;side}{adjacent\;side}[/tex]

The question asks the sin x and cos y, for solving this you should apply the trigonometric ratios. Therefore,

[tex]sin (x)=\frac{opposite\; side}{hypotenuse} =\frac{6}{10}[/tex]

and

[tex]cos (y)=\frac{adjacent\; side}{hypotenuse} =\frac{6}{10}[/tex]

Learn more about trigonometric ratios here:

brainly.com/question/11967894

#SPJ5

A section of a roller coaster track forms a parallelogram ABCD. If m∠ABC = 72°, what is m∠DAB? A) 72° B) 108° C) 144° D) 216°

Answers

check the picture below.

Answer: Option 'B' is correct.

Step-by-step explanation:

Since we have given that

A section of a roller coaster track forms a parallelogram ABCD.

If m∠ABC = 72°

We need to find the m∠DAB,

Since ABCD is a parallelogram .

So, "Sum of interior angles on the same side is supplementary":

[tex]m\angle ABC+m\angle DAB=180\textdegree\\\\72\textdegree+m\angle DAB=180\textdegree\\\\m\angle DAB=180\textdegree-72\textdegree\\\\m\angle DAB=108\textdegree[/tex]

Hence, Option 'B' is correct.

A person who is 6ft tall walks away from a streetlight. When the person is 15 feet away from the light, the tip of his shadow is 5 feet in front of him. Find the height of the streetlight

Answers

We essentially have a ratio here:
[tex]\frac{shadow}{actual}[/tex]

Since we know the ratio is going to stay constant at [tex]\frac{5}{6}[/tex], we can use this to find the height of the lamp along with the information that the total distance from the lamp to the tip of his shadow is 20:
[tex]\frac{5}{6}=\frac{20}{h}[/tex]
[tex]5h=120[/tex]
[tex]h=24[/tex]

How many terms are in the arithmetic sequence 7, 0, −7, . . . , −175?

Answers

so hmmm 7, 0, -7.... what the dickens is going on? hmmm is really dropping each time by 7, so, 7-7, 0, and 0-7, -7 and so on.

so, the "common difference" is then -7, and our first term is 7, now, who's -175? let's check.

[tex]\bf a_n=a_1+(n-1)d\qquad \begin{cases} n=n^{th}\ term\\ a_1=\textit{first term's value}\\ d=\textit{common difference}\\ ----------\\ d=-7\\ a_1=7\\ a_n=-175 \end{cases} \\\\\\ -175=7+(n-1)(-7)\implies -175=7+7-7n \\\\\\ 7n=14+175\implies 7n=189\implies n=\cfrac{189}{7}\implies n=\stackrel{terms}{27}[/tex]

"example 1: the radius of a circle is 3 inches. what is the area?"

Answers

= 28.26 in thats your answer

a large bag of cashews weighs 8 1/3 pounds one serving is 1/3 pound how many servings are in the bag

Answers

A large bag of cashews weighs is 8(1/3) pounds = which is 25/3 in improper fraction form
one serving bag is 1/3
now, how many servings are in the bag?
=> 25/3 ÷ 1/3
=> 25/3 X 3/1 (changing division into multiplication form)
=> 25, bag are in serving .

A car is driving at the speed of 58 km/h.How much time will it take to drive for distance 32 miles?

Answers

53 Minutes and 16 seconds

family drinks 1 3/4 gallons of milk every 4 1/2 days what is the unit rate of milk per day

Answers

[tex]\bf \cfrac{milk}{day}\qquad \cfrac{1\frac{3}{4}}{4\frac{1}{2}}\implies \cfrac{\frac{1\cdot 4+3}{4}}{\frac{4\cdot 2+1}2}\implies \cfrac{\quad \frac{7}{4}\quad }{\frac{9}{2}}\implies \cfrac{7}{\underline{4}}\cdot \cfrac{\underline{2}}{9}\implies \cfrac{7}{2}\cdot \cfrac{1}{9}\implies \cfrac{7}{18}[/tex]

which gives us a quotient of about 0.39 gallons of milk for one day.

Find the ratio and simplify. In this triangle, find the ratio of the shortest side to the longest. A triangle has three sides with lengths 15.2, 5.6, 14.1

Answers

well, the shortest will be 14.1 clearly, and the longest of all three is 15.2.

let's check the ratio from shortest to longest.

[tex]\bf 14.1\implies \cfrac{141}{10}\qquad \qquad\qquad 15.2\implies \cfrac{152}{10} \\\\\\ \cfrac{shortest}{longest}\qquad 14.1:15.2\qquad \cfrac{14.1}{15.2}\implies \cfrac{\quad \frac{141}{10}\quad }{\frac{152}{10}}\implies \cfrac{141}{10}\cdot \cfrac{10}{152} \\\\\\ \cfrac{141}{152}[/tex]

Outlet malls sell goods _____

Answers

at a discounted price

1. at a discount

2. add all the items together at their sales cost then add salves tax

3. $26.75

4. $66.23

What is 129,543 rounded to the nearest ten thousand

Answers

129,543 rounded to the nearest ten thousand is 130,000

hope this helps

129,543 rounded to the nearest ten thousand is 130,000. Hope this helps! Can u plz mark me as brainliest? I really need it !

anyone help me please!
A stereo listed for $350 is on sale for 20% off the list price. The sales tax is 6%. What total price does a customer pay for the stereo if she/he buys it on sale?
1 $324.00
2 $259.00
3 $262.20
4 $296.80
5 $301.00

Answers

The answer would be 296.80.Hope this helps!

20% subtracted from $350 leaves you with $280

then you need add 6% onto the price

Im not sure if youre supposed to calculate 6% of the original price or the price with 20% off

tax of normal price + discounted price= $301
tax of discounted price + discounted price= $296.60

Your answer should be E since $301 is an answer choice

Caroline bought 20 shares of stock at 10 ½, and after 10 months the value of the stocks was 11 ¼. If Caroline were to sell all her shares of this stock, how much profit would she make? A. $210 B. $10 C. $15 D. $225

Answers

20 shares at 10 1/2 (or 10.5) = 20 * 10.5 = 210
20 shares at 11 1/4 (or 11.25) = 20 * 11.25 = 225

so the profit made would be : 225 - 210 = $ 15 <==

Michael sold his house for $548,900, which was 160% of the amount he paid for it. Calculate the amount he paid for the property.

Answers

That would be 548,900 / 1.6 = $343,062.50

Other Questions

|4- 3X|=10 please help me Describe when you would need to solve a system of linear equations, instead of a single linear equation. (Site 1) Read the following amendment to the U.S. Constitution:Amendment VI:In all criminal prosecutions, the accused shall enjoy the right to a speedy and public trial, by an impartial jury of the State and district wherein the crime shall have been committed, which district shall have been previously ascertained by law, and to be informed of the nature and cause of the accusation; to be confronted with the witnesses against him; to have compulsory process for obtaining witnesses in his favor, and to have the Assistance of Counsel for his defence.Which of the following conclusions can be drawn about the addition of this amendment?a.This amendment was written to help speed up the ratification of the Constitution.b.This amendment was written to appease colonial lawyers who had been banned from practicing law under the British crown.c.This amendment was written to address the lack of due process of law the colonial citizens had suffered under Britain.d.This amendment was written in order to speed up the criminal justice system and prevent overcrowding of prisons. When the cost and benefits of a policy are narrowly concentrated, they ar? Temperature measures _____. How did Aztec society differ from Inca society?The Aztec domesticated animals for transportation purposes; the Inca didnt.The Aztec chose rulers based on heredity; the Inca chose rulers based on merit.The Aztec were industrialized; the Inca relied on agriculture.The Aztec prayed to the god Quetzalcoatl for prosperity; the Inca prayed to Inti. The principle that is used to measure the amount assets are to be recorded at when exchanged is called the ______ principle. When were the laws that convicted people of being witches abolished in britain? Complete the sentences with the correct imperfect form of ser or haber. Mi madre y yo _______ muy buenas amigas. What is the expression that marks an incomplete statement for the expression? what would you most likely find in the strait of Gibraltar Which of the following statements about ATP (adenosine triphosphate) is correct? Hints Which of the following statements about ATP (adenosine triphosphate) is correct? The hydrolysis of ATP is an endergonic process. The cycling between ATP and ADP + Pi provides an energy coupling between catabolic and anabolic pathways. The hydrolysis of ATP can supply energy needed for catabolic pathways. Almost all of the free energy released on the hydrolysis of ATP is released as heat. The energy release on hydrolysis of ATP is the result of breaking a high-energy bond. After Bunker Hill, the English leaders were declared traitors and faced the threat of being hung if they were caught true or false The courts have found that vague performance standards can be acceptable when clearly written Read the quotation from The Crisis, Number IV. It is not a field of a few acres of ground, but a cause, that we are defending, and whether we defeat the enemy in one battle, or by degrees, the consequences will be the same. Which phrase best describes the cause that Paine refers to? the strength to start a rebellion fair treatment from the king gaining control over more land freedom from an oppressive governmentRead the quotation from The Crisis, Number IV. It is not a field of a few acres of ground, but a cause, that we are defending, and whether we defeat the enemy in one battle, or by degrees, the consequences will be the same. Which phrase best describes the cause that Paine refers to? the strength to start a rebellion fair treatment from the king gaining control over more land freedom from an oppressive governmentRead the quotation from The Crisis, Number IV. It is not a field of a few acres of ground, but a cause, that we are defending, and whether we defeat the enemy in one battle, or by degrees, the consequences will be the same. Which phrase best describes the cause that Paine refers to? the strength to start a rebellion fair treatment from the king gaining control over more land freedom from an oppressive governmentRead the quotation from The Crisis, Number IV. It is not a field of a few acres of ground, but a cause, that we are defending, and whether we defeat the enemy in one battle, or by degrees, the consequences will be the same. Which phrase best describes the cause that Paine refers to? the strength to start a rebellion fair treatment from the king gaining control over more land freedom from an oppressive government The Caslusa people of present-day Florida used huge amounts of shells to ______ Find the length of the major axis of earth's orbit using kepler's third law and the fact that earth's orbital period is 365.256 days. use gequals What is the value of 3x - 12y if x= - 2/9 And y= 4 1/6 How do you Simplify this expression-12 3 x (-8 + (-8) - 6) + 2Prepare you response to this question when you are ready you may submit your response Requirements: include various key words you learned within this unit.list your steps in order so that anyone can follow What happens to the speed of a chemical reaction when a catalyst is present Steam Workshop Downloader

Which of the following is a function equivalent to f(x) = 4(1.8)2x? f(x) = 4(3.24)x f(x) = 4(3.24x) f(x) = 12.96x f(x) = 51.84x

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Which of the following is a function equivalent to f(x) = 4(1.8)2x?

f(x) = 4(3.24)x
f(x) = 4(3.24x)
f(x) = 12.96x
f(x) = 51.84x