Answers
Related Questions
match each function with its rate of growth or decay
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Answer:
y=5(1.05)^t=5% rate of growth
f(t)=50(0.95)^t=5% rate of decay
g(t)=50(1.5)^t=50% rate of growth
y=5(.5)^5=50% rate of decay
Step-by-step explanation:
y=5(1.05)^t= 1+x=1.05. x=0.05. 0.05= 5%, 5% rate of growth,
f(t)=50(0.95)^t=1-x=0.95, x=-0.05=-5%=5% rate of decay
g(t)=50(1.5)^t=1+x=1.5, x=0.5=50%, 50% rate of growth
y=5(.5)^5=1+x=0.5, x=-0.5=50%, 50% rate of decay
If this helps please mark as brainliest
The correct matching of the functions y = 5 · (1.05)ⁿ, y = 50 · (0.95)ⁿ, y = 50 · (1.5)ⁿ, and y = 5 · (0.05)ⁿ will be growth rate is 5%, the decay rate is 5%, the growth rate is 50%, and the decay rate is 50%, respectively.
What is an exponent?Consider the function:
y = a (1 ± r)ˣ
Where x is the number of times this growth/decay occurs, a = initial amount, and r = fraction by which this growth/decay occurs.
If there is a plus sign, then there is exponential growth happening by r fraction or 100r %
If there is a minus sign, then there is exponential decay happening by r fraction or 100r %
The functions are given as,
y = 5 · (1.05)ⁿ
y = 5 · (1 + 0.05)ⁿ
The growth rate is 5%.
y = 50 · (0.95)ⁿ
y = 50 · (1 - 0.05)ⁿ
The decay rate is 5%.
y = 50 · (1.5)ⁿ
y = 50 · (1 + 0.5)ⁿ
The growth rate is 50%.
y = 5 · (0.05)ⁿ
y = 5 · (1 - 0.5)ⁿ
The decay rate is 50%.
The correct matching of the functions y = 5 · (1.05)ⁿ, y = 50 · (0.95)ⁿ, y = 50 · (1.5)ⁿ, and y = 5 · (0.05)ⁿ will be growth rate is 5%, the decay rate is 5%, the growth rate is 50%, and the decay rate is 50%, respectively.
More about the exponent link is given below.
https://brainly.com/question/5497425
#SPJ2
what's 9+10?
if you know you know
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Answer:
21
Step-by-step explanation:
duh.................
HELP ME PLEASE IM BEGGING
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Hope this helps :p
Answer:
Step-by-step explanation:
what's the problem
Sara has a spinner with 12 equal sections of blue, green, red and yellow. Out of ten spins she got red 6 times, blue 2 times, and green 2 times. Based on the results, find P(not green).
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Answer:
3/4
Step-by-step explanation:
Anyone got the answers to the 2021 7th grade Math EOG???
Answers
Answer:
Thats a state test
Step-by-step explanation:
Answer:
Isnt that a state test XDDDDDD
Step-by-step explanation:
What shape has four equal sides and four right angles?
trapezoid
square
rectangle
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what is the distance between the points? round to the nearest tenth if neccesary
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Answer:
I think it’s 12.6
Step-by-step explanation:
Evaluate the following expression.
12÷4×32+(4−2)5
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Answer:
answer is 111
Step-by-step explanation:
Answer:
Answer:12÷4×32+(4−2)5 = 106
This is the right Answer for your question :3
I hope you are having a great day ❤️❤️❤️❤️
which equation is positive.
Answers
Answer:
(-3)(4)/-6 or -12/-6 = 2 aka D
Step-by-step explanation:
negative times postive = negative divided by negative = postive
:D
this one is confusing for sum reason
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Answer: 17, 634.24
Step-by-step explanation: V=1/3*3.14*r^2*h. As long as you follow that formula, for cones only, you will get these correct.
A preschool has a student to teacher ratio of 5:2. Which of the following ratios is equivalent to this ratio?
Answers
Answer:
the correct answer is a
Step-by-step explanation:
Answer:
45 students to 18 teachers
PLEASE HELP ME!!!!! THIS IS TIMED PLEASE HELP!!
Directions: Graph a right triangle with the two points forming the hypotenuse. Using the sides, find the distance between the two points, to the nearest tenth (if necessary).
The points are (4,5) and (7,1)
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Answer:
20 I think I hope it is correct
Ken buys a bag of 70 marshmallows.
42 are pink and the rest are white.
What % are white?
60%
45%
40%
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Answer:
45
Step-by-step explanation:
Answer:
70 - 42 =28
28/70 = 40%
Plz help! Giving brainliest to a complete and correct answer. Absurd answers will be reported.
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Answer:
Use absolute difference
Step-by-step explanation:
Given
The given parameters can be represented as:
[tex]Expense > Income[/tex]
[tex]Income - Expense< 0[/tex]
Required
Eliminate negative difference
To eliminate negative difference, Sara has to make use of absolute difference when calculating the difference between her income and expense.
Take for instance:
[tex]Income = 10[/tex]
[tex]Expense = 12[/tex]
The difference between both is:
[tex]Income - Expense = 10 - 12[/tex]
[tex]Income - Expense = -2[/tex]
But if she uses absolute difference, the result will be:
[tex]|Income - Expense| = |10 - 12|[/tex]
[tex]|Income - Expense| = |-2|[/tex]
[tex]|Income - Expense| = 2[/tex]
Pls helpppppp
Add the mixed numbers 9 3/5 + 10 3/5, write the answer as a mixed number.
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Answer:
20 1/5
Step-by-step explanation:
hope this helps I'm sure its rights
A coin has a heads side and a tails side.
Chuck flips the coin 80 times.
About how many times will it land heads up?
25
40
50
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Answer: 40
Step-by-step explanation: the reason why is that there's a 50/50 chance that it could land on heads or tails.
Answer:
40
Step-by-step explanation:
A coin has a 1/2 chance to land on both heads and tails sides (50/50), so cut 80 in half (80/2), and you get 40.
7a + 11 = 60
What's A
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Answer:7
Step-by-step explanation:
7a=60-11
Subtract the numbers
7a=49
Divide both sides of the equation by 7
A=7
Which expressions can he use to find the total area of the kite? Check all that apply.
A) 40 times 108
B) 73 times 115
C) 40 times 33 + 40 times 75
D) 40 times 170
E) 80 times 108
(needs more than one answer, giving brainliest to the correct answer)
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Answer:
Step-by-step explanation:
gh
Answer: A-(40)(108) and
C-(40)(33)+(40)(75
Step-by-step explanation:
Plz help me ASAP Thxs
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Answer: 13
Step-by-step explanation:
PLS HELP.
Jenna made one container of orange punch and served it to her friends at a picnic. The container served 10 people. About how big was the container?
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Answer:
15 people
Step-by-step explanation:
The formula for the volume of a rectangular prism is volume = length × width × height.
Which of the following is the BEST estimate of the volume of the rectangular prism below?
A. 16 cubic units
B. 54 cubic units
C.90 cubic units
D. 120 cubic units
Answers
Answer:
C
Step-by-step explanation:
The formula to work out the volume of a rectangular prism is:
V= w*h*l
Let's plug these nums. in:
V = (2.9)(9.7)(3.4) = 95.642
The closest answer is C ~ 90 cubic units
Hope this helps :)
solve the equation and round to the nearest hundredth x: 6(4x+5)=3(x+8)+3
Answers
x = -0.11
step-by-step explanation:
6(4x+5)=3(x+8)+3
24x+30=3x+24+3
24x+30=3x+27
-3x -3x
21x+30=27
-30 -30
21x=-3
/21 /21
x = -0.111111 repeating
x = -0.11
Answer:
x = -7.(3)
Step - by - step explaination:
Which figures below are congruent?
1 and 2
2 and 3
1 and 3
2 and 4
Answers
Answer: Your answer is 1 and 3
Step-by-step explanation: congruent means same or identical and 1 and 3 are identical
Answer is 1 and 3
Step-by-step explanation I did da quiz and got it correct.
I WILL GIVE BRAINLIEST TO CORRECT ANSWER
Answers
Answer:
Step-by-step explanation:
This is actually really Easy.
The answer is 172,200
24 31 12 38 15
For the following numbers please preform the following
1.Mean ( average )-
2.Mode ( number that occurs the most)-
3. Range ( highest - lowest)-5 number summary : box plot : box & whiskers ( All the same thing )
Min-
Q1 ( lower median )-
Q2 ( median )-
Q3 ( upper median )-
Max-
5. Interquartile Range- ( Q3-Q1)-
The variance is the average of the squared differences from the mean. Standard deviation is the square root of the variance
6. Variance
7. Standard Deviation
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Answer:
Mean: 24
Mode: No mode
Range: 26
Min: 12
Q1: 13.5
Q2: 24
Q3: 34.5
Max: 38
IQR: 21
Variance: s^2 ≈ 117.5
Standard Deviation: 10.8
Step-by-step explanation:
Choose all that give the correct solution for the system of equations.
Solution (1, 4)
Solution (2, −2)
Solution (4, −4)
Solution (−2, −2)
Solution (4, −2)
this is a usatestprep question
PLEASE HELP I WILL MARK BRANLIEST TO WHOEVERS RIGHT
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If the age of person A is 7 years more than that of person B and the sum of there ages is 25 years old how old is person A ? (Brainlest)
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Answer:
32
Step-by-step explanation:
25 + 7 = 32
How many solutions are there to this system of equations? On a coordinate plane, 2 lines have equations y = one-fourth (x minus 4) and y = one-fourth x minus 1.
a. one solution
b. no solution
c. infinitely many solutions
d. it cannot be determined without solving
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Answer:
b. no solution
Step-by-step explanation:
y=1/4x-4
y=1/4x-1
This pair of equations has the same slope, meaning that they are parallel lines. Parallel lines never intersect so there is no result of solving this system of equations. Therefore, the correct answer would be b, that this system of equations has no solution.
Answer:
NO solution
Step-by-step explanation:
;)
help appriciated plz
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Answer:
15%
Step-by-step explanation:
16/40
PLEASE HELP I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS GOOD PLEASE
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Answer:
7 Right
Step-by-step explanation:
ΔABC is moved 7 units to the right to get ΔA'B'C'
Hope this helps :)
Answer:
C
Step-by-step explanation:
Can i get a brainliest