Part A: Let y represent the number of rabbits after x years. Which functioncan be used to model y as a function of x, where x is a non negative number ?
А. y = 10 (3) ^ (x - 1)
В. y = 10 (3) ^ x
C. y = 3 (10) ^ (x - 1)
D . y = 3 (10) ^ x
Answers
Answer:
y = 10(3)x
Step-by-step explanation:
The exponential function that can represent the population of rabbits after [x] years is y = 10(3)ˣ.
What do you mean by domain and range of a function?For any function y = f(x), Domain is the set of all possible values of [x] for which [y] exists. Range is the set of all values of [y] that exists for the given domain.
Given is rate of increase of a rabbit's population.
The exponential function that can represent the population of rabbits after [x] years can be written as -
y = 10(3)ˣ
Refer to the graph attached.
Hence, the exponential function that can represent the population of rabbits after [x] years is y = 10(3)ˣ.
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Related Questions
Find the area of the square whose side is 14cm?GUYS??
Answers
Answer:
196 cm
Step-by-step explanation:
Area= L×W
Area = 14×14 = 196 cm
Answer and Step-by-step explanation:
To find the area, simply times the 2 sides together.
14 times 14 is 196.
The area of a square with sides 14cm is 196cm.
#teamtrees #PAW (Plant And Water)
Find x in the right triangle
Answers
Answer:
The Answer is C
Step-by-step explanation:
Edge 2021
Hope This Helps :)
ANSWER it is C
Step-by-step explanation:
Hypothenuse^2-Kathete^2=Kathete^2
14^2-7^2=Kathete^2
196-49=x
x^2=196-49
x^2=147
x=12,124355653
x=12,1
x=12
THE ANSWER IS C
I hope it help.
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hey guys pls help asap also pls explain
Answers
Answer:
5
Step-by-step explanation:
we have 2 white 2 black, when you add 2 beads you have 3 white 3 black, the same ratio as before. to get 1/3 black you need 6 white 3 black so you need 3 more beads. we will have moved 5 over in total.
The approximate cube of 9.8 is?
Answers
Answer:
9.8 Cubed
9.8 cubed, (9.8)3, is the number you get when multiplying 9.8 times 9.8 times 9.8.
It can also be looked at as exponentiation involving base 9.8 and exponent 3.
The term is usually pronounced 3rd power of 9.8 or 9.8 to the third power.
The cube of 9.8 is an imperfect cube because 941.192 is the product of the three equal numbers 9.8 which contain decimals.
It can be written as 9.8 × 9.8 × 9.8 or in exponential form.
Read on to learn everything about the number (9.8)³.
Number: 9.8
Number Cubed: 941.192
Step-by-step explanation:
hope this helps...
have a nice weekend...
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Please Help me !!!!!
Answers
Answer:
6.156 seconds
Step-by-step explanation:
we can find the 'x' coordinate of the vertex by using -b/2a where b = 197 and a=16
x = -197/-32
x = 6.156
Amy is cutting out a cardboard triangle for a school project please help have to turn in grades Monday morning ☹️
Answers
Answer:
82.5 sq in
Step-by-step explanation:
15 × 11 = 165
165/2 = 82.5
82.5 sq in
Mr. Smith decided to regularly wash his head with an antidandruff shampoo every three days. He began on January 1st, 2017 on Saturday. On what day of the week will he wash his head for the last time in 2017?
Answers
Answer:
If the first day is January 1st, 2017 on a "sunday"(Not saturday), that means that the last day is December 31, 2017 on a sunday. (Pog moment for mee)
Step-by-step explanation:
Which expression is equivalent to 2(m+4)?
Answers
Answer: m(4+2)
Step-by-step explanation:you are just fliping the eqaution so you put the two in parenthesis and after you do 4+2 you multiply by m
Which of the following statements are equivalent to the statement
"price increased by 100%"?
Choose all correct answers.
(A) The price doubled
(B) The price is 150% of the price before
(C) The price was reduced by a quarter
(D) The price became a half of what it was before
(E) The price is now 1.5 of what it was before
(F) The price now is 662 % of what it was before
3
(G) The price now is 200% of what it was before
(H) The price is 75% of what it was before
Answers
The given statement "price increased by 100%" is same as the price doubled.
What is the meaning of price increased by 100%?The price increased by 100% means that the price becomes double of the initial number.
Given is the statement as -
"price increased by 100%"
The given statement "price increased by 100%" is same as the price doubled
Therefore, the given statement "price increased by 100%" is same as the price doubled.
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determine the value of k if g(x)=4x-k is a tanget to f(x)=-x²+8x+20
Answers
Answer:
This seems to be incomplete because we do not know where g(x) must be tangent to f(x). So i will assume that we want g(x) to be a tangent to f(x) in the point x0.
We know that for a function f(x), f'(x) is the tangent function in at the point x.
Where f'(x) = df(x)/dx
So we can find a value of k that is equal (for some value of x) to the first derivative of f(x).
g(x) = 4*x - k
f(x) = -x^2 + 8*x + 20
f'(x) = -2*x + 8
Now we want to find a value of k such that:
4*x0 - k = -2*x0 + 8
4*x0 - k = -2*x0 + 8
4*x0 + 2*x0 - 8 = k
6*x0 - 8 = k
Then if we want g(x) to be a tangent to f(x) = -x²+8x+20 in the point x0, we must have k = 6*x0 - 8
Question 3 (1 point)
Find the slope given the points: (2,0) and (-2, 1).
Answers
Answer: l think the answer is -1
Solve this equation: −10x−10=−10x−10
Answers
Answer:
0
Step-by-step explanation:
The whole thing cancels out because if you move -10x on the left to the right they will cancel out because -10x+10x=0.
Now, you have -10=-10 and so move the -10 to the right and it becomes positive so you get -10+10 which equals 0.
What is the answer??
Answers
12/2 = 6cm
Area:
A = 3.14(r)^2
A = 3.14(6)^2
A = 3.14(36)
Answer:
A= 113.04 sq cm
help I've got 5min to figure it out 20 points for 1st actual answer and brainlyist
Answers
Hoped this help
1. Let x= -2 and y= -5. (NC.7.NS.2) Which expression has a negative value? A. X+y B.X-y C.[x] [y] D. X/y
Answers
Answer:
A. X + Y
Step-by-step explanation:
From this question x = -2 and y = -5
We are to find out the expression that would give a negative value.
X+Y
(-2)+(-5)
+(-) gives a negative sign. So we have
= -2-5
= -7
For x - y
(-2) - (-5)
-(-) = positive
= -2 + 5
= 3.
For [x][y]
= (-2) x (-5)
= 10
since a negative sign multiplied with another negative sign gives a positive result
For X/Y
= -2/-5
= 2/5 the result here is positive because 2 negative signs when divided cancel out.
Therefore the answer is option A since it's result is negative. Others are positive
Evaluate 11.3v + 10.7w when v=7 and w=8
Answers
Answer:
11.3(7)+10.7(8)=79.1+85.6
=164.7
yooo pls help fr.. whats the total surface area :( ive srsly been doing this for five hrs
Answers
Answer and Step-by-step explanation:
All you have to do is find the area of one of the half triangles, multiply that by 2, then multiply it by 4. Then find the area of the square.
Half of 8 is 4, which is the length of the small line of the triangle.
The area of a triangle equation is A = [tex]\frac{bh}{2}[/tex].
The area of a square equation is A = LW
Triangle:
[tex]A = \frac{10*4}{2}\\\\\\\\A = \frac{40}{2}\\\\\\A = 20[/tex]
The small triangle area is 20, so one triangle face of the square pyramid is 40.
40 times 4 is 160.
Square:
8 × 8 = 64
The area of the square is 64.
Now add together the areas.
Surface area:
160 + 64 = 224
The surface area of the square pyramid is 224 [tex]cm^{2}[/tex].
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at midnight the tempatire was -5°F. At noon the tempature was 24°F which expression represents the increase in tempature?
Answers
14. Work needed to solve the problem: April can buy a package of 10 folders for $1.20 or a package of 8 folders for $1.12. What is the unit price per folder, in each package?
Answers
Answer:
1.20 divided by 10 = .12 cents per folder
1.12 divided by 8 = .14 cents per folder
Step-by-step explanation:
A rectangular floor is 5yd long and 4yd wide. Amy wants to tile the floor with tile sold by the square foot. Use the facts to find the area in square feet.
Answers
Answer:
Step-by-step explanation:
5yd(4yd)(9ft^2/yd^2)=180ft^2
The area of the rectangular floor is 180 square feet.
To find the area of the rectangular floor in square feet, we need to convert the dimensions from yards to feet and then multiply them.
Length of the floor = 5 yards
Width of the floor = 4 yards
To convert yards to feet, we know that 1 yard is equal to 3 feet.
Converting the length and width from yards to feet:
Length of the floor in feet = 5 yards * 3 feet/yard = 15 feet
Width of the floor in feet = 4 yards * 3 feet/yard = 12 feet
Now, we can calculate the area of the floor in square feet by multiplying the length and width:
Area of the floor = Length * Width = 15 feet * 12 feet = 180 square feet
Therefore, the area of the rectangular floor is 180 square feet.
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Given
mZAOC is a straight angle.
MZAOB = 8x + 51°
mZBOC = 6x - 25°
Find mZAOB=
Answers
Answer:
∠ AOB = 139°
Step-by-step explanation:
Since AOC is a straight line then
∠ AOB + ∠BOC = 180° , that is
8x + 51 + 6x - 25 = 180
14x + 26 = 180 ( subtract 26 from both sides )
14x = 154 ( divide both sides by 14 )
x = 11
Then
∠ AOB = 8x + 51 = 8(11) + 51 = 88 + 51 = 139°
please helpp !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
Option C is correct
Step-by-step explanation:
Have a nice day. :-)
and can I maybe plz have brainliest if I am correct?
Answer:
Its the second one because its opened at the top and closed at the bottom and there isn't a top on it.
Step-by-step explanation:
Read John Muir's "Calypso Borealis" and answer the question. [1] After earning a few dollars working on my brother-in law's farm near Portage [Wisconsin], I set off on the first of my long lonely excursions, botanising in glorious freedom around the Great Lakes and wandering through innumerable tamarac and arbor-vitae swamps, and forests of maple, basswood, ash, elm, balsam, fir, pine, spruce, hemlock, rejoicing in their bound wealth and strength and beauty, climbing the trees, revelling in their flowers and fruit like bees in beds of goldenrods, glorying in the fresh cool beauty and charm of the bog and meadow heathworts, grasses, carices, ferns, mosses, liverworts displayed in boundless profusion. [2] The rarest and most beautiful of the flowering plants I discovered on this first grand excursion was Calypso borealis (the Hider of the North). I had been fording streams more and more difficult to cross and wading bogs and swamps that seemed more and more extensive and more difficult to force one's way through. Entering one of these great tamarac and arbor-vitae swamps one morning, holding a general though very crooked course by compass, struggling through tangled drooping branches and over and under broad heaps of fallen trees, I began to fear that I would not be able to reach dry ground before dark, and therefore would have to pass the night in the swamp and began, faint and hungry, to plan a nest of branches on one of the largest trees or windfalls like a monkey's nest, or eagle's, or Indian's in the flooded forests of the Orinoco described by Humboldt. [3] But when the sun was getting low and everything seemed most bewildering and discouraging, I found beautiful Calypso on the mossy bank of a stream, growing not in the ground but on a bed of yellow mosses in which its small white bulb had found a soft nest and from which its one leaf and one flower sprung. The flower was white and made the impression of the utmost simple purity like a snowflower. No other bloom was near it, for the bog a short distance below the surface was still frozen, and the water was ice cold. It seemed the most spiritual of all the flower people I had ever met. I sat down beside it and fairly cried for joy.
[4] It seems wonderful that so frail and lovely a plant has such power over human hearts. This Calypso meeting happened some forty-five years ago, and it was more memorable and impressive than any of my meetings with human beings excepting, perhaps, Emerson and one or two others. When I was leaving the University, Professor J.D. Butler said, "John, I would like to know what becomes of you, and I wish you would write me, say once a year, so I may keep you in sight." I wrote to the Professor, telling him about this meeting with Calypso, and he sent the letter to an Eastern newspaper [The Boston Recorder] with some comments of his own. These, as far as I know, were the first of my words that appeared in print.
[5] How long I sat beside Calypso I don't know. Hunger and weariness vanished, and only after the sun was low in the west I splashed on through the swamp, strong and exhilarated as if never more to feel any mortal care. At length I saw maple woods on a hill and found a log house. I was gladly received. "Where ha ye come fra? The swamp, that awfu' swamp. What were ye doin' there?" etc. "Mony a puir body has been lost in that muckle, cauld, dreary bog and never been found." When I told her I had entered it in search of plants and had been in it all day, she wondered how plants could draw me to these awful places, and said, "It's god's mercy ye ever got out."
[6] Oftentimes I had to sleep without blankets, and sometimes without supper, but usually I had no great difficulty in finding a loaf of bread here and there at the houses of the farmer settlers in the widely scattered clearings. With one of these large backwoods loaves I was able to wander many a long wild fertile mile in the forests and bogs, free as the winds, gathering plants, and glorying in God's abounding inexhaustible spiritual beauty bread. Storms, thunderclouds, winds in the woods—were welcomed as friends.
The words that Muir uses in his essay reveal that he relates to nature as a(n)
emotional professor
objective notetaker
passionate observer
removed reporter
Answers
Answer:
I think it's the third one
Step-by-step explanation:
Sorry if incorrect
hope this helps!
please help me........... all it says is rise over run
Answers
Answer:
2/1
Step-by-step explanation:
guessing that since it goes right 2 times and then goes up 4 times
Answer:
slope is 2
Step-by-step explanation:
if you're asking about the slope then it's 2
rise/run
rise=4
run=2
4/2=2
hope this helps
if it did pls mark brainliest
The distance between Rosa's house and her school is 4 1/2 of a mile. She ran 3 mile. What fraction of the distance between her house and her school, did Rosa run?
Answers
Answer:
Rosa ran [tex]\frac{2}{3}[/tex] of the total distance between her house and her school.
Step-by-step explanation:
Distance between Rosa's house and her school = [tex]4\frac{1}{2}[/tex] miles ≈ 4.5 miles
She ran distance = 3 miles
Therefore, fraction of the total distance between her house and school she run = [tex]\frac{\text{Distance run by Rosa}}{\text{Total distance between her house and school}}[/tex]
= [tex]\frac{3}{4.5}[/tex]
= [tex]\frac{30}{45}[/tex]
= [tex]\frac{2}{3}[/tex]
Therefore, Rosa ran [tex]\frac{2}{3}[/tex] of the total distance between her house and her school.
Solve y-7=3
Thank you
Answers
− 7 = 3
− 7 + 7 = 3 + 7
= 10
Can someone help me with this? I don't understand?
[tex] \sqrt[3]{1000 {}^{2} } [/tex]
How do you do the whole process? I need some explanation...
Answers
9514 1404 393
Answer:
100
Step-by-step explanation:
A root is equivalent to a fractional power. A square root is a 1/2 power. A cube root is a 1/3 power. The index of the root is the denominator of the fraction.
Of course the usual rules of exponents apply in evaluating an expression.
(a^b)^c = a^(bc)
__
Your expression can be simplified as follows.
[tex]\displaystyle\sqrt[3]{1000^2}=(1000^2)^{\frac{1}{3}}=1000^{\frac{2}{3}}=(10^3)^{\frac{2}{3}}=10^2=\boxed{100}[/tex]
It can also be simplified another way:
[tex]\displaystyle\sqrt[3]{1000^2}=\sqrt[3]{(10^3)^2}=\sqrt[3]{(10^2)^3}=10^2=100[/tex]
_____
Additional comments
A problem like this is simpler if you are familiar with the squares and cubes of small integers.
Write ACUTE, RIGHT, OBTUSE, STRAIGHT or REFLEX for each of the following: ( 5 marks)
91 degrees b) 90 degrees c) 359 degrees
d) 180 degrees e) 4 degrees
Answers
Answer:
a. obtuse angle
b. right angle
c. reflex angle
d. straight
e. acute angle
I’ll cash app you if you help me please if the answer is right drop your cash app when you drop the answer plz
Answers
Answer:
it is 9
Step-by-step explanation:
the common difference is 9
What’s the answer!???
Answers
answer is $30
looks like u cheating