Answer:
2020?
Step-by-step explanation:
Answer: d 2 3/4
Step-by-step explanation:
In 2010, there were 1000 rabbits on an island. The population grows 8% every year. At this rate, how many rabbits will there be on the island by 2025?
Answer:
3172 rabbits
Step-by-step explanation:
nnnnnnnxnxnxnx
The population of rabbits in the year 2025 will be 3172.
What is Equation Modelling?Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.
We have in 2010, there were 1000 rabbits on an island. The population grows 8% every year.
Assume that the population in the year 2025 be [x]. We can write he annual growth multiplicative factor as 1.08. Now -
x = 1000(1.08)¹⁵
x = 3172
Therefore, the population of rabbits in the year 2025 will be 3172.
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Please Help ME!!!
Describe the sorting rule for the numbers in these two groups
Group A;0,1,4,5,8
Group B. 10,32,35,57,79
Answer:
Hence Group A compose of the alternate Addition of "ONE" and "THREE" units
Hence Group B Composes of alternate 22 units addition and 3 units addition.
Step-by-step explanation:
Given:
Two groups as A and B with number in certain patterns as
To Find:
What is that certain pattern in numbers?
Solution:
Group A includes the following numbers as ,
0,1,4,5,8
Here 1st number=0 then 2nd number =1
So in between this addition is 1 is present
And then 3rd number =4 and 4th number=5
so there alternate addition of "one"(1) present
Now in 3rd and 2nd number there is addition of 3 units
And in 5th and 4 number there is addition of 3 units .
Hence this group compose of the alternate Addition of "ONE" and "THREE" units.
Group B includes the following number as ,
10,32,35,57,79
So here 1st number is 10 and 2nd number is 32 (Addition of 22 units).
Further alternate 4th 57 and 3rd number is 35 (addition of 22 units).
For 3rd number is 35 and 2nd number is 32 (addition of 3 units)
For 6th number will be is 82 and 5th number is 79 (addition of 3 units).
Hence this group Composes of alternate 22 units addition and 3 units addition.
inal answer:
The sorting rule for the numbers in Group A and Group B is based on their units digit, where numbers that end in 0 or 5 are placed in Group B, and other numbers are in Group A.
Explanation:
The student has asked to describe the sorting rule for the numbers in two groups, Group A and Group B. Looking at Group A (0, 1, 4, 5, 8) and Group B (10, 32, 35, 57, 79), the sorting rule appears to be that numbers ending in either 0 or 5 are placed in Group B, while the others are placed in Group A.
To elaborate, we can see that:
Numbers in Group A do not end with either 0 or 5.
Numbers in Group B all end with a 0 or a 5.
This pattern suggests that the sorting rule is based on the units digit of each number.
An entire commercial break is 3.6 minutes.
A different commercial break of the same length plays commercials half as long.
How many commercials will play during this break? Please help me
Assuming original commercials were 30 seconds long, during a 3.6-minute break, 7 commercials could fit. If they are half as long, or 15 seconds each, then 14 commercials could fit in the same time period.
The question is asking to calculate how many commercials will play during a commercial break that lasts 3.6 minutes if the commercials are half as long as the ones during the original break. To calculate this, you need to know the length of the original commercials. However, since this information was not provided in the question, let's for example assume that the original commercials were 30 seconds long each (a common commercial length).
If the original commercials were 30 seconds long, then during a 3.6-minute break (which converts to 216 seconds), you could fit in 216 / 30 = 7.2, which is not possible since you can't have a fraction of a commercial. So, you would normally have 7 commercials during the break.
If the new commercials are half as long, meaning they are 15 seconds each, then during the same 3.6-minute break, you could fit in 216 / 15 = 14.4, which again is not possible, so you would have 14 commercials play during the break since you can't have a fraction of a commercial.
What are factors cant remember help
They are a set of numbers that when multiplied equal a product.
Step-by-step explanation:For example the factors of 6 are...
2 and 3
As 2 * 3 = 6, both of these numbers are factors.
simplify the square root 84/169
Answer:
2 times the square root of 21 all over 13
Step-by-step explanation:
Kaylee is working two summer jobs, making $6 per hour walking dogs and $13 per hours landscaping. Last week Kaylee worked a total of 8 hours and earned a total of. $83.
Determine the number of hours Kaylee worked walking dogs last week and the number of hours she worked landscaping last week
Answer:She walk the dogs for 3 hours and then she worked 5 hours landscaping for last week
Step-by-step explanation:We call X the hours she walk the dog
so the time that she do the landscaping is (8-X)
Put into equation we have 6x+13(8-x)=83
there we have x is 3
Kaylee worked 3 hours walking dogs and 5 hours landscaping last week.
Explanation:This problem is a system of linear equations which we can solve using substitution or elimination method. But let's use the substitution method for this particular problem. Let's denote the number of hours Kaylee worked walking dogs as x and the number of hours she worked landscaping as y.
So from the problem we have 2 equations:
x + y = 8 (total number of hours worked)6x + 13y = 83 (total earned money)From the first equation y = 8 - x. Substitute y in the second equation by (8 - x): 6x + 13(8 - x) = 83. By solving this equation we find x = 3 Substitute x = 3 in the first equation we find y = 5.
So, Kaylee worked 3 hours walking dogs and 5 hours landscaping last week.
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What is the radius and diameter of the following circle 24cm
Answer:
radius is 12 cm
diameter 24 cm
Answer: Radius= 12cm Diameter= 24cm
Step-by-step explanation:
I need help ASAP for my homework
Answer:
slope of line ax + by = c is -a/b
so, slope of 7x +2y =5 is -7/2
Answer:
y= -2/7x + 27/7
Step-by-step explanation:
Please need help thank you
Answer:
C. 24
Step-by-step explanation:
In order for the assignments to be equally distributed the total amount of assignment has to be perfectly Divisible by 4.
24/4 = 6
Kevin threw a ball straight up with an initial speed of 20 meters per second.
The function h(t) = –5(x — 2)2 + 20 describes the ball’s height, in meters, t seconds after Kevin threw it. What is the maximum height of the ball?
cross out
A)
2 meters
cross out
B)
5 meters
cross out
C)
10 meters
cross out
D)
20 meters
Answer:
it should be D) 20 meters, not 100% sure tho
From the vertex of the quadratic equation, it is found that the maximum height of the ball is of 20 meters, given by option D.
The height of the ball, after t seconds, is given by:
[tex]h(t) = -5(x^2 - 4x + 4) + 20[/tex]
[tex]h(t) = -5x^2 + 20x - 20 + 20[/tex]
[tex]h(t) = -5^x^2 + 20x[/tex]
Which is a quadratic equation with coefficients [tex]a = -5, b = 20, c = 0[/tex].
It is a concave down parabola, thus, it's maximum value is the h-coordinate of the vertex, which is:
[tex]h_V = -\frac{\Delta}{4a} = -\frac{b^2 - 4ac}{4a}[/tex]
Then, inserting the values:
[tex]h_V = -\frac{20^2 - 4(-5)(0)}{4(-5)} = 20[/tex]
The maximum height of the ball is of 20 meters, given by option D.
A similar problem is given at https://brainly.com/question/24626341
Please help solve this
Answer:
x = [tex]\frac{5}{12}[/tex]
FOLLOW ME FOR CLEARING YOUR NEXT DOUBT
Students in 10th and 11th grade were asked whether they have a job. The raw data was converted to relative frequencies and recorded in the table below.
A 4-column table with 3 rows. The first column has no label with entries job, no job, total. The second column is labeled tenth grade with entries 0.14, 0.86, 1. The third column is labeled eleventh grade with entries 0.25, 0.75, 1. The fourth column is labeled total with entries 0.20, 0.80, 1.
Given the conditional relative frequency table by column, what does the 0.14 represent?
Given that a student is a 10th grader, there is a 14% chance he or she has a job.
Given that a student has a job, there is a 14% chance he or she is a 10th grader.
14% of the students surveyed are 10th graders who have a job.
14% of the students are 10th graders.
Answer:
A.
Given that a student is a 10th grader, there is a 14% chance he or she has a job.
TOOK ONE FOR THE TEAM
Answer:
A) Given that a student is a 10th grader, there is a 14% chance he or she has a job.
Step-by-step explanation:
Need help on 3/4 please help me fast please read it and help me !!!!!!!!!fast!!!!!!!
Answer:
Step-by-step explanation:
3) ΔABC ≅ ΔDEF
AB = ED {Corresponding parts of corresponding triangles are equal}
6y - 4 = 4y +2
add 4 to both sides
6y - 4 + 4 = 4y + 2 + 4
6y = 4y + 6
subtract 4y from both sides
6y - 4y = 4y + 6 - 4y
2y = 6
Divide by 2
[tex]\frac{2y}{2}=\frac{6}{2}\\[/tex]
y = 3
AB = 6y - 4 = 6*3 - 4 = 18 - 4 =14
AB = 14
ΔABC ≅ ΔDEF
∠A = ∠D {Corresponding parts of corresponding triangles are equal}
5x + 2 =87
5x = 87 - 2
5x = 85
x = 85/5
x = 17
In ΔDEF,
∠D + ∠E + ∠F = 180° {SUM OF ALL ANGLES OF TRIANGLES}
87 + 42 + ∠F = 180
129 + ∠F = 180°
∠F = 180 - 129
∠F = 51°
ΔABC ≅ ΔDEF
∠C = ∠F {Corresponding parts of corresponding triangles are equal}
3y = 51
y= 51/3
y = 17
Which linear function represents the table? A) y = 7x − 7 B) y = 7x + 7 C) y = −7x + 7 D) y = −7x − 7
Answer:
Y = -7x+7
Step-by-step explanation:
(This takes a while)
A) Y = 7x - 7
B) Y = 7x + 7
C) Y = -7x + 7
D) Y = - 7x - 7
The asnwer is: C.
Because by distribution the numbers of [x], you will find that you will get [y]. And when you must do this with each of them in order to find out which is the right function.
(6,-35) -> Subsitute 6 into [x]:
Y = 7(6) - 7
Y = 42 - 7
Y = 35
This is wrong, because [y] is supposed to equal -35 and not 35. So A. is out.
B. is also positive, so that means you can't get a negative from it either, so that's out.
C. and D. are both negative, so its between these two.
Y = -7x + 7
Y = -7(6) +7
Y = -42 +7
Y = -35 <- Okay, so that's correct, now let's check D.
Y = -7(6) - 7
Y = -42 - 7
Y = -49 <- This answer is wrong, so your correct answer is C!
The best thing to do is distribute into each, it's quite a process, but it'll help you find out the answer!
The letters that form the word MATHEMATICS are placed in a bowl. Are the odds favorable or unfavorable that he will choose a letter that is a vowel followed by a "T"?
Answer:
4/11 and 2/11
Step-by-step explanation:
The total number of letters in the word mathematics is 11, making the denominator 11. There are 4 vowels and 2 Ts. That is the number of possibilities for each one.
The odds of choosing a vowel followed by a 'T' from the word 'MATHEMATICS' are unfavorable, approximately 5.45%. This is calculated based on the individual probabilities of first drawing a vowel, then drawing a 'T'.
Explanation:The word 'MATHEMATICS' contains 11 letters, which includes 3 vowels (A, A, and E) and 2 'T's. The scenario of drawing a vowel followed by a 'T' implies a two-step process: first drawing a vowel, then drawing a 'T'. We must consider these as two separate events.
For the first draw, the chance of drawing a vowel is 3 out of 11. If successful, then the word left is 'MTHMATICS', a total of 10 letters, 2 of which are 'T's. So the chance of drawing a 'T' on the second draw is 2 out of 10.
The total probability of both events occurring is the product of their individual probabilities. So (3/11) * (2/10) = 6/110 = 0.0545, or approx. 5.45%. This can be categorized as unfavorable odds because the percentage is quite low.
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(EASY) How much does the music store charge for a yearly membership?
The music store will charge $5 for a yearly membership.
Step-by-step explanation:
Let the cost per vinyl album be 'a'
Let the yearly membership cost be 'b'
Given that,
4a + b = 35
7a + b = 57.5
9a + b = 72.5
We can take any 2 equations from the above,
(4a + b = 35 ) - (7a +b =57.5)
4a + b - 7a - b = 35 - 57.5
-3a = -22. 5
3a = 22.5
a = 7.5
The cost of each vinyl album is $7.5
4a + b = 35
4(7.5) + b = 35
30 + b = 35
b = 35 - 30
b = 5
The cost of the yearly membership is $5
The music store will charge $5 for a yearly membership.
Please help will give 10 pts
Answer:
C. 98.0%
Step-by-step explanation:
If t represents 35 days, then in order to find the daily decay rate we will have to input 1/35 as the value of t.
100(0.5)^[tex]\frac{1}{35}[/tex] = 98.039
The daily decay rate is 98.0%
for t = 2, 13t - 2t is equal to
Answer:
t=22
Step-by-step explanation:
13x2-2x2
26-4
22
Identify whether each value of x is a discontinuity of the function by typing asymptote, hole, or neither.
5x
x3 + 5x2 + 6x
x= -3
x = -2
x=0
x = 2
x= 3
x=5
DONE
Answer:
nobody gave the right answers but here it is :
Step-by-step explanation:
x = −3
⇒ asymptote
x = −2
⇒ asymptote
x = 0
⇒ hole
x = 2
⇒ neither
x = 3
⇒ neither
x = 5
⇒ neither
To determine whether each value of x is a discontinuity of the function, we analyze the function to find asymptotes or holes. For the given function, x = -2 and x = -3 are asymptotes, x = 0 is a hole, and the remaining values of x do not create any discontinuities.
Explanation:To determine whether each value of x is a discontinuity of the function, we need to analyze the function and look for asymptotes or holes. Let's consider the function f(x) = (5x) / (x^3 + 5x^2 + 6x).
To identify asymptotes, we need to find the values of x where the denominator of the function is equal to zero. For x = -2 and x = -3, the denominator becomes zero, which indicates that there are vertical asymptotes at x = -2 and x = -3. These values are neither holes nor asymptotes.
For x = 0, the denominator also becomes zero, but the numerator is not zero. This indicates that there is a hole at x = 0.
For the remaining values of x (2, 3, and 5), neither the numerator nor the denominator becomes zero. Therefore, these values do not create either holes or asymptotes. So the answer is:
x = -3: asymptotex = -2: asymptotex = 0: holex = 2: neitherx = 3: neitherx = 5: neitherT-shirts at Perfect Tee cost either $9 or
$10 depending on the style. Bella bought
13 t-shirts for a total of $124. How many
t-shirts of each price did she buy?
Answer:
Bella bought the t-shirt at $9.54 each.
Step-by-step explanation:
We are given the following in the question:
"T-shirts at Perfect Tee cost either $9 or $10 depending on the style."
Cost of 13 t-shirts = $124
We have to find the cost of each t-shirt.
Cost of 1 t-shirt =
[tex]=\dfrac{\text{Total cost of t-shirts}}{\text{Number of t-shirts}}\\\\=\dfrac{\$124}{13}\\\\=\$9.5384\approx \$9.54[/tex]
Thus, Bella bought the t-shirt at $9.54 each.
Subtract. Write your answer in simplest form.
9 6/24 - 1 11/24 = ?
Answer:
7 19/24
Step-by-step explanation:
9 6/24 - 1 11/24
I like to line them up vertically
9 6/24
- 1 11/24
------------------
We need to borrow one from the 9. We will borrow it in the form 24/24
8 6/24+24/24 8 30/24
- 1 11/24 - 1 11/24
------------------ ---------------------
7 19/24
What is the following sum ? 4sqrt(5) + 2sqrt(5)
Answer:
6sqrt(5)
Step-by-step explanation:
Answer:
should be 6sqrt5
Find the 71st term of the following arithmetic sequence.
5, 13, 21, 29, ...
Answer:
7,120
Step-by-step explanation:
Answer:
565
Step-by-step explanation:
The n th term of an arithmetic sequence is
[tex]a_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 5 and d = 13 - 5 = 8, thus
[tex]a_{71}[/tex] = 5 + (70 × 8) = 5 + 560 = 565
The construction company you work for purchases supplies for a large project at a cost of $1,495, $3,495, and $5,995.
What is the total amount of money spent on these supplies?
$4,990
$7,490
$7,995
$9,490
$10,985
Answer:
10,985
Step-by-step explanation: just add it up
98 PTS HELP!!! Please show work! ExPlAiN PlEaSe.
Solve the following system of the linear inequality equations and graph! (graph in 2D XY- plane)
Show all work!!!!!!!!
2x ≥ 4
-x+7<-6
y>-x+3
Answer:
see below
Step-by-step explanation:
2x ≥ 4
Divide by 2
2x/2 ≥ 4/2
x ≥ 2
-x+7<-6
Subtract 7 from each side
-x+7-7<-6-7
-x < -13
Divide each side by -1, remembering to flip the inequality
x > 13
y>-x+3
This is a line with slope -1 and y intercept 3
This is a dotted line since there is no equals sign and graph above
Answer:
2x ≥ 4
x ≥ 2
-x+7<-6
-x < - 13
x > 13
Region towards right of x = 13, with x = 13 being dotted
y > -x + 3
Draw a dotted line passing through (0,3) and (3,0)
Shade the region above this line which is towards right of x = 13
Can someone help me really please
Answer: The answer is 1,411
Step-by-step explanation:
4,233/3=1,411
/ : Divide
= : Equals
1,411 : Residents
To add 10 + 25 + 75, Damon first added 25 and 75. Which property did Damon use to add mentally?
A. Commutative Property of Addition
B. Distributive Property
C. Associative Property of Addition
D. Identity Property of Addition
Answer: A. Commutative Property of Addition
Step-by-step explanation: In Commutative property is does not matter which number you use first because it is always gonna be the same answer.
c(n)=-7+6(-1)
Find the 4 term in the sequence
To find the fourth term in the sequence described by the expression c(n)=-7+6(-1), substitute n = 4 into the expression and simplify. the fourth term in the sequence is -13.
Explanation:To find the fourth term in the sequence given by c(n)=-7+6(-1), we need to substitute n = 4 into the expression and simplify.
First, substitute n = 4 into the expression:
c(4) = -7 + 6(-1)
Next, simplify the expression:
c(4) = -7 + (-6)
c(4) = -7 - 6
c(4) = -13
Therefore, the fourth term in the sequence is -13.
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Which parent function is represented by the graph?
A. Quadratic parent function
B. Reciprocal parent function
C. Absolute value parent function
D. Linear parent function
Answer:
B. Absolute Value Parent Function
Step-by-step explanation:
Using the converse of Pythagorean Theorem and the law of sines and cosines solve the word problem.
Answer:
It's the law of cosines
Step-by-step explanation:
law of cosines states that [tex]c^{2} =a^{2} +b^{2} -2ab (cos(\alpha ))[/tex]
so we know that a = 7, b = 4, and alpha would be 135 degrees, so just plugging it in gets us 49+16-2*7*4*(-0.707) = 65 + 39.59 = 104.59