Suppose f(x) = abis an exponential GROWTH function. Which function, then, represents exponential DECAY?
A)
f(x) = ab
B)
f(x) = ab*.4
C)
f(x) = a(b-1)
D)
104) = a(5

Answer:

1 and 1/4

Step-by-step explanation:

Answer:

x = 40

Step-by-step explanation:

Set up a proportion.

20/24 = x/48

Divide 48 by 24.

48 / 24 = 2

Multiply 2 by 20.

2 x 20 = 40

x = 40

Answer:

[tex]x=40[/tex]

Step-by-step explanation:

We have:

[tex]\frac{20}{24}=\frac{x}{48}[/tex]

First, we can reduce the left-hand side. Reduce both the numerator and the denominator by 4. Thus:

[tex]\frac{5}{6}=\frac{x}{48}[/tex]

Cross-Multipy:

[tex]6x=240[/tex]

Divide both sides by 6. Hence, the value of x is:

[tex]x=40[/tex]

Answer:

I think about 3.5 months or its 4 months

Step-by-step explanation:

32% is about 30% and 30% as a decimal is .3  

12 * .3 = 3.6

3.6 rounded to the nearest tenth is 3.5 or 4

Correct me if I'm wrong

Answer:

umm... the question is incomplete!!

Answer:

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

The length of a straight line is 180

To find x subtract 180 by 120

180-120=60

Answer:

3 hair colorings and 4 hair cuts

Step-by-step explanation:

The time for haircut is 2 hours and for coloring is 6 hours, haircut needs to make a minimum amount of $150.

Amount is the multiplication of total number of quantities and total price.

Amount= number of quantity×price.

Given that,

The charges of haircut= $15 and time taken for haircut is 30 minutes,

The charges of coloring= $30 and time taken for coloring is 2 hours.

To make minimum $150 profit in 8 hours

Let in a day he spends x hours for haircut, the 8-x hours will be spent for coloring.

2×x×15+1/2×(8-x)×30≤150

30x-15x+120≤150

15x≤30

x≤2

So, x=2 hours(4 haircut),

then time for coloring = 8-2 = 6 hours (3 hair color)

And amount =4×15+3×30=150

So the time for haircut is 2 hours and for coloring is 6 hours.

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Answer:

mx plus b    

Step-by-step explanation:

the slope is 1 -2

Answer:

a/30

Step-by-step explanation:

quotient means divide

a/30 because "a number" was first in the expression

Answer:

a/30

Step-by-step explanation:

i took the test

[Insert Long, Boring, Smart, Explanation that deserves to be marked as Brainliest, and will be verified after about a year lol]

Answer:

its A yo

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

3.4

Step-by-step explanation:

Answer:

its false

Step-by-step explanation:

The three line segments cannot form a triangle

A triangle is a plane figure or polygon with three sides and three angles.

A Triangle has three vertices and the sum of the interior angles add up to 180°

Let the Triangle be ΔABC , such that

∠A + ∠B + ∠C = 180°

The area of the triangle = ( 1/2 ) x Length x Base

For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

if a² + b² = c² , it is a right triangle

if a² + b² < c² , it is an obtuse triangle

if a² + b² > c² , it is an acute triangle

Given data ,

Let the triangle be represented as ΔABC

Now , the measure of side AC = 6 units

The measure of side BC = 5 units

And , the measure of side AB = 12 units

where AC + BC = 11 units

And , AC + BC < AB

So , the triangle cannot be formed when the sum of two sides is less than the third side

Hence , the triangle cannot be formed with 6 , 5 and 12 units of measurements

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Answer:

i can't figure out out srry

Step-by-step explanation:

it's really hard

Answer:

maybe d

Step-by-step explanation:

Answer:

x=126

Step-by-step explanation:

C on edge just took the test.

[tex]x = 126[/tex] is the solution for equation [tex]\sqrt{2x+4}=16[/tex].

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Given equation

[tex]\sqrt{2x+4}=16[/tex]

Squaring on both sides

[tex](\sqrt{2x+4} )^{2} =16^{2}[/tex]

⇒ [tex]2x+4=256[/tex]

Subtract 4 on both sides.

⇒ [tex]2x +4-4=256-4[/tex]

⇒ [tex]2x = 252[/tex]

⇒ [tex]x =\frac{252}{2}[/tex]

⇒ [tex]x = 126[/tex]

[tex]x = 126[/tex] is the solution for equation [tex]\sqrt{2x+4}=16[/tex].

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Answer: h(x)=x^2-1: down 1

k(x)=x^2+1: up 1

m(x)=(x-1)^2: right 1

g(x)=(x+1)^2: left 1

Step-by-step explanation: just answered this question on edge 2020.

Answer:

Rounding it to the nearest foot, the length of the main span of the Akashi Kaikyo Bridge is 5,020 feet.

Step-by-step explanation:

Given that the Verrazano Narrows Bridge has a main span of 3,260 feet, while the Akashi Kaikyo Bridge has a main span that is about 54% longer, to determine the length of the main span of this last bridge, the following calculation must be performed:

3,260 x 1.54 = X

5,020.4 = X

Thus, rounding it to the nearest foot, the length of the main span of the Akashi Kaikyo Bridge is 5,020 feet.

Answer:

3,240 / 9= 360\

360 boxes

Step-by-step explanation:

Answer:

360 boxes were used.

Step-by-step explanation:

Answer:

Step-by-step explanation:

bro that is easy first box will have 4 red 1 blue, second would have 3 reed 2 blue, last one would be 4 blue 1 red

Answer:

HE=11

EF=25

HF=28

DE=25

CH=14

BE=33

Step-by-step explanation:

The measurements of the missing lengths are; HE = 11, DE = 25, CH = 14, EF = 25, HF = 28 and BE = 33

The centroid is a point in a triangle where all the three medians of the triangle intersects.

Given that,  H is the centroid of the triangle BDF, DF = 50, CF = 42, and BH = 22,

Here, BE, CF and DG are the medians of Δ BDF

We know that,

The centroid divides the medians into two parts always, ratio 2:1

And the medians divide their corresponding sides into two equal parts.

a) HE =

BH/HE = 2/1

Let HE = x, therefore, BH/HE = 22/x = 2/1

HE = 11

b) DE = DF/2 = 50/2 = 25

c) CH = (CF/3)x1 = 42/3 = 14

d) EF = DE = DF/2= 25

e) HF = (CF/3)x2 = 14x2 = 28

f) BE = HE+BH = 22+11 = 33

Hence, Each of the missing measures are HE = 11, DE = 25, CH = 14, EF = 25, HF = 28 and BE = 33

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Answer:

30

Step-by-step explanation:

25% is 10 and if you multiply that by 3 to get 75% the answer is 30

Answer:

5/6

Step-by-step explanation:

Answer:

Expression

Step-by-step explanation:

its expression

Answer:

l-25l

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

-8+13=5

hope this helps :3

if it did pls mark brainliest

Answer:

A. 5

Step-by-step explanation:

You can rewrite the equation as 13-8

Now that it is simpler you can solve it:

5

Hope this helps!

Answer:

Step-by-step explanation:

f(4) = 4(4) + 5

f4= 16 + 5

f4= 21

f = 21/4

f= 5.25

Answer:

x = 3/2 , y = -1

Step-by-step explanation:

I'm assuming that you are being asked to solve the system of equations for x and y.

given:

4x- 2y = 8  ---------------(1)

2x + y =2 -----------------(2)

We can solve this by elimination:

multiple (2) by 2, we get:

2(2x + y) =2(2)

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

(1) + (3) , we get:

(4x- 2y) - (4x + 2y) = 8 + 4

8x = 12   (divide both sides by 8)

x = 12/8

x = 3/2   answer, substitute this into (2)  

2(3/2) + y =2

3 + y = 2  (subtract 3 from both sides)

y = 2 - 3

y = -1  answer