Answer:
I am pretty sure it's a
I hope this helps
A Chinese restaurant in Mandeville, Louisiana, has a large goldfish pond around the restaurant. Assume that an inlet pipe and a hose together can fill the pond in 8 hours. The inlet pipe alone can complete the job in one hour less time than the hose alone. Discover the time that the hose can complete the job alone and the time that the inlet pipe can complete the job alone. Round each to the nearest tenth of an hour.
The inlet pipe and the hose combined can fill the pond in 8 hours. The inlet pipe alone takes one hour less than the hose alone to complete the job.
Let's assume that the time taken by the hose to fill the pond alone is 'x' hours. This means that the inlet pipe can complete the job in (x - 1) hours.
To find the individual rates of the hose and the inlet pipe, we can use the concept of work done. The work done is equal to the rate multiplied by the time taken.
When the inlet pipe and the hose work together, they can fill the pond in 8 hours, so their combined rate is 1/8 of the pond per hour.
Using the concept of work done, we can set up the following equation:
1/8 + 1/x = 1/h,
where 'h' represents the time taken by the inlet pipe to fill the pond alone.
Now, we can solve this equation to find the values of 'x' and 'h'. By rounding each to the nearest tenth of an hour, we can determine the time it takes for the hose and the inlet pipe to individually fill the pond.
Learn more about rates here: https://brainly.com/question/199664
#SPJ11
x + 23
5x + 13
please help
Answer:
x = 2.5 or 5/2.
Step-by-step explanation:
They're congruent angle, so set them equal to each other
5x + 13 = x + 23
Solve for x:
4x = 10
x = 10/4 = 5/2 = 2.5
using the expression you found in part i, how many minutes will it take to make and pack an order 24 parts? show your work
Answer:
2x + 10
= 2(24) + 10
= 48 + 10
= 58
It will take 58 minutes to make and pack an order for 24 parts.
Step-by-step explanation:
hehehehe is it right??
R15,50 for 5kg , how much for 1 kg
Answer and Step-by-step explanation:
Divide both numbers by 5kg to know how much R is for 1 kg.
\(\frac{15.50}{5}\) = 3.1.
It is 3.1 for 1 kg.
#teamtrees #PAW (Plant And Water)
in golf scores that are under the expected score are represented by negative numbers . Calvin played three games of golf during a tournament his score for each game is shown in the table. what was Calvin‘s total score for the three games ?
Calvin's total score in a a tournament of three games will be -4.
What is Golf?Golf is a club-and-ball sport in which players use various clubs to hit balls into a series of holes on a course in as few strokes as possible.
Given is Calvin who played three games of golf during a tournament his score for each game is shown in the table.
The Calvin's total score will br the sum of his individual scores in each game.
Score in game 1 [S1] = 1
Score in game 2 [S2] = -3
Score in game 3 [S3] = - 2
Total Score of Calvin = S[T] = S1 + S2 + S3
S[T] = 1 + (-3) + (-2)
S[T] = 1 - 3 - 2
S[T] = 1 - 5
S[T] = -4
Therefore, Calvin's total score in a a tournament of three games will be -4.
To solve more questions on Integer addition, visit the link below-
https://brainly.com/question/16897486
#SPJ5
There were 15 bunnies at the pet store. Each of the 5 female bunnies had 5 babies! How many bunnies are there in the pet store now?
Answer:
45??!
Step-by-step explanation:
Answer:
35
Step-by-step explanation:
If there were 15 bunnies 5 were females so there is 10 men and if each female had 5 babies each then that would be 25 babies plus the 10 men should be 35
In the diagram below of triangle MNOP, P is the midpoint of MO and Q is the midpoint of NO. If PQ=5x+62 and MN=6x-4, what is the measure of PQ
The measure of length PQ will be 22 units.
What is the mid-point theorem?A triangle's third side is stated to be parallel to the line segment uniting its two midpoints, and it is also half as long as the third side.
Given:
PQ = 5x + 62, and MN = 6x-4
Now, using Mid- Point Theorem
PQ= 1/2 MN
-5x+ 62 = 1/2( 6x - 4)
-5x+ 62 = 3x - 2
-5x- 3x = -2 - 62
-8x = -64
x= 8
PQ= 5x+ 62 = -5(8) + 62 = -40 + 62 = 22
Hence, the measure of PQ is 22 units.
The missing image is attached below.
Learn more about the midpoint theorem here:
brainly.com/question/13677972
#SPJ1
Please help me solve 5 and 6 for my homework
Answer:
(5) The perpendicular height of the triangle is 8.48 mm.
(6) The 1184.86 cm far up the wall the ladder reach.
Step-by-step explanation:
Part (5):
When a perpendicular is drawn in an isosceles triangle then the perpendicular divided the base into 2 equal parts.
The figures is shown below.
In ΔABC,
CB = 6 mm
So,
CD = BD = 3 mm
Now calculating the perpendicular height of the triangle.
Using Pythagoras theorem in ΔADC:
\((AC)^2=(CD)^2+(AD)^2\\\\(9)^2=(3)^2+(AD)^2\\\\81=9+(AD)^2\\\\(AD)^2=81-9\\\\(AD)^2=72\\\\AD=8.48mm\)
Thus, the perpendicular height of the triangle is 8.48 mm.
Part (6):
The figure is shown below.
Converting meter to centimeter:
1 m = 100 cm
So,
12 m = 1200 cm
Using Pythagoras theorem in ΔXYZ:
\((XZ)^2=(YZ)^2+(XY)^2\\\\(1200)^2=(190)^2+(XY)^2\\\\1440000=36100+(XY)^2\\\\(XY)^2=1440000-36100\\\\(XY)^2=1403900\\\\XY=1184.86cm\)
Thus, 1184.86 cm far up the wall the ladder reach.
A fisherman can row upstream at 5 mph and downstream at 10 mph. He started rowing upstream until he got tired and then rowed downstream to his starting point. How far did the fisherman row if the entire trip took 6 hours?
The students in a class collected data on the number of minutes some of them spend brushing their teeth every day. That data is shown in the dot plot below.
What was the range of minutes students brushed their teeth?
Based on the data that are given in the question,
The correct option will be D. The median is 1.5 and the mean is greater than the median.
The information provided shows that when the numbers are sorted in ascending or descending order,
The number in the centre, which is the median, is 1.5.
Now, the mean will be:
Sum all the numbers and it by number of numbers we get,
= (0.5 + 1.5 + 2.5 + 5.4) / 6
= 9.9/6
= 1.65
Therefore,
Median is 1.5 and the mean is greater than the median.
To learn more about a median on:
brainly.com/question/23962563
#SPJ1
There were 10 black bears in an area. Some years later, there were 17 black bears in the area. What is the percent gain?
Answer:
The bear population gained 70%.
Step-by-step explanation:
As there are 10 black bears in an area.By rule of three, we consider that 10 bears represent 100% percentage.Let is us consider 'p' denotes the current percentage of bears.
so
10 → 100%17 → pso
\(p=\frac{17\times 100}{10}\)
\(p=\frac{1700}{10}\)
\(p=170\)
Subtract 100 from the 170 to determine the percentage of increase
\(170-100=70\)
Therefore, the bear population gained 70%.
A Question 9 (3 points) Retake question 4Listen ► When booking a show for a future date, it is normal practice for the booking agent to collect a 50% advance fee when? advances are not given for sho
When booking a show for a future date, it is normal practice for the booking agent to collect a 50% advance fee when the advances are not given for shows. This is to ensure that the performer is fully committed to performing at the event and to cover any expenses that may be incurred in the process.
The advance fee is usually non-refundable and is paid by the promoter or venue operator to the booking agent. This is to show their commitment to the performer and to demonstrate that they are serious about booking them for the event. The remaining balance is then usually paid on the day of the performance or shortly after.
The booking agent should also ensure that all parties involved in the booking are aware of the terms and conditions and have signed a contract or agreement to confirm their agreement.
To know more about advance fee, refer
https://brainly.com/question/32729770
#SPJ11
simplify -3/4 divided by 2/-8
Answer: 3
Step-by-step explanation:
(-3/4)/(-2/8)=(-3/4)(-8/2)=(-3/4)(-4)=3
Round 2.9471 to the nearest hundredth.
a.2.947
b.2.94
c.2.95
d.2.9
2.95
the hundreth column is the 2nd number after the decimal point .
As a result of a 7 being after the 4 you have to round the 4 up to 5 so the answer is 2.95
i hope this helped xx
What is the multiplicative rate of change for the exponential function f(x) = f start bracket x end bracket equals two start bracket five-halves end bracket superscript negative x?
0.4
0.6
1.5
2.5\
The multiplicative rate of change for the exponential function f(x) = 2(−5/2x) is 0.4.
What is function?Function is the process or state of instruction that text inputs performance is specific tax and produce an output functional key components of programming language allowing the quarters to create complex commands with simple instruction for example a function can be used to add two numbers round together or to generate a random number function can also be combined to create more complex sequence of instruction.
This rate of change is calculated by taking the derivative of the exponential function. This derivative is f'(x) = (−2.5)2(−5/2x). To find the rate of change, the derivative is evaluated at x = 0, resulting in f'(0) = (−2.5)2(−5/2x). This evaluates to 0.4, which is the multiplicative rate of change for the exponential function.
To know more about function click-
https://brainly.com/question/25638609
#SPJ1
The four small circles are identical. The total area of the small circles is pi square inches. What is area of the larger circle? Write your answer in terms of $\pi pi. A circle with four small circles inside of it. The diameter of each of the small circles is one fourth the diameter of the circle.
Answer
you can look this up on the web
Step-by-step explanation:
here is my question plz answer it anyone
Answer:
14
Step-by-step explanation:
-1+15=14
.................
one less than the quotient of a number and negative five
Let's say the unknown number is x
Quotient = is the answer to a multiplication question
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We have to multiple -5 by x:
= -5x_---------------__-------------__-----------____-----------------------------------------
Lastly: we have to minus 1 from -5x
= -5x-1````````````````````````````````````````````````````````````````````````````````````````````````````````````````If you learned from my answer please rate it below from a scale of 1 to 5 using the stars to let me know how well you learned from my answer. Make sure to also press the like button (Thanks button) if you really liked my answer / explanation If it was incorrect or you didn't learn from it please review my answer accordingly (report if incorrect) ````````````````````````````````````````````````````````````````````````````````````````````````````````````````I only want to spread knowledgeable and truthful information let me know if it is incorrect or not helpful so I / Brainly can take it down. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Lastly, If your the owner of this question please mark me Brainliest if you really learned from my answer I really do appreciate it.Completing the question and solving the equation, it is found that the number is 20.
--------------------------------
We don't know the value of the number, so we call it x.The quotient of a number and negative five is:\(\frac{x}{-5} = -\frac{x}{5}\)
One less than the quotient is:\(1 - (-\frac{x}{5}) = 1 + \frac{x}{5}\)
--------------------------------
Supposing this is equals to 5.\(1 + \frac{x}{5} = 5\)
\(\frac{x}{5} = 4\)
\(x = 5 \times 4 = 20\)
Thus, the number is 20.
A similar problem is given at https://brainly.com/question/17155730
Christine's family went to the beach. They got to the beach at 11:20 A.M. and swam in the ocean for 1 hour and 10 minutes. Then they built sand castles for 45 minutes and played volleyball for 50 minutes before heading home. What time was it when Christine's family left the beach?
Answer:
15
Step-by-step explanation:
50 + 45 is 95 1h - 10min is 15
Answer:
2:05
Step-by-step explanation:
11:20 then 12:30 then 1:15 finnaly 2:05
describe the vertical asymptotes) and holes) for the graph of y=x-6/x^2 5x 6
Given the function `y = (x-6) / (x^2 + 5x + 6)`, let's identify the vertical asymptotes and holes: Factoring the denominator, we get`(x^2 + 5x + 6) = (x+2)(x+3)`So, `y = (x-6) / (x+2)(x+3)`
The vertical asymptotes of the function are the roots of the denominator. Thus, the vertical asymptotes of the function are `x = -2` and `x = -3`.Now, we'll look for the holes in the function. A hole is a point where the function is undefined but can be simplified by canceling common factors.
In the given function, we notice that the numerator `(x-6)` and the denominator `(x+2)(x+3)` have a common factor of `(x-6)`. Thus, there is a hole at `x = 6`.We can cancel `(x-6)` from both numerator and denominator to obtain the simplified function `y = 1 / (x+3)`.Therefore, the vertical asymptotes are `x = -2` and `x = -3`, and there is a hole at `x = 6`.
To know more about denominator refer to:
https://brainly.com/question/24485638
#SPJ11
A right triangle is ____ a scalene triangle.
Always, sometimes, or never
Answer: Sometimes
Step-by-step explanation:
This is a very tricky question. We know that in an isosceles triangle, two sides are the same. Because of this, we know that the right angle is always 90 degrees, and the other sides would be 45 degrees each because all triangles add up to 180 degrees. A right triangle could also be scalene, meaning none of the sides are the same, for example a scalene triangle could have sides of 44, 46, and 90 degrees. Rest assured, a right triangle will never be equalateral. Hope this helps :) Merry Christmas
replace the ● with <, > or = to make a true sentence?
Answer
\(-2\frac{1}{12}>-2.09\)SOLUTION
Problem Statement
The question asks us to insert the correct operator symbol depending on which number is greater, smaller or whether the two numbers are equal
The numbers given are:
\(\begin{gathered} -2\frac{1}{12}\text{ and} \\ \\ \text{ }-2.09 \end{gathered}\)Solution
To solve this problem, we need to ensure the two numbers are in the same form. Either they are both decimals or they are both fractions.
For this solution, we should make the fraction into a decimal and then compare the two numbers.
We should note that for negative numbers if a negative number is larger in magnitude than another negative number, then the negative number with the larger magnitude is actually the smaller number.
To illustrate this, take the following example:
\(\begin{gathered} \text{ Comparing -5 with -3;} \\ -5\text{ has a magnitude of 5 and -3 has a magnitude of 3} \\ \text{This means that -5 is SMALLER THAN -3} \end{gathered}\)
Now that we understand the logic to use to solve the question, we can proceed to solve the question.
Let us now convert the fraction into a decimal:
\(\begin{gathered} -2\frac{1}{12}=-2.08333\ldots=-2.08\bar{3} \\ \\ \bar{3}\text{ means 3 is repeating} \end{gathered}\)After this, we can now compare the two numbers:
\(\begin{gathered} \text{Comparing }-2.08\bar{3}\text{ and }-2.09 \\ The\text{ magnitude of }-2.08\bar{3}\text{ is }2.08\bar{3} \\ \text{The magnitude of }-2.09\text{ is }2.09 \\ 2.09\text{ is greater than 2.08}\bar{3}\text{ in magnitude} \\ \\ \therefore-2.08\bar{3}\text{ is greater than -2.09} \end{gathered}\)Therefore, the solution is:
\(-2\frac{1}{12}>-2.09\)if my avg is a 96 and my final exam is a 75 which is 25% of my whole grade what will my final grade be
Step-by-step explanation:
That means the 96 is 75% of your grade
96 (.75) + 75 (.25) = 90.75 final grade
Find the value of x.
If necessary, you may learn what the markings on a figure indicate.
to
73°
X =
The value of the angle is 34 degrees
How to determine the valueTo determine the value of the variable, we need to the following;
The sum of triangle theorem states that the sum of the angles in a triangle is 180 degreesAlternate angles are know to be equalAn isosceles triangle has two of its sides equalTwo of its angles are equalFrom the information given, we have that the angles are;
73 degrees
73 degrees
x degrees
Equate the angles
73 + 73 +x = 180
collect the like terms
x = 180 - 146
subtract the values
x = 34 degrees
Learn more about angles at: https://brainly.com/question/25716982
#SPJ1
sunset lake is stocked with 2500 rainbow trout and after 1 year the population has grown to 7050. assuming logistic growth with a carrying capacity of 25000, find the growth constant , and determine when the population will increase to 12900.
The growth constant is 0.69 and the population will increase to 12900 after approximately 3.7 years.
We have, Sunset Lake is stocked with 2500 rainbow trout and after 1 year the population has grown to 7050. Assuming logistic growth with a carrying capacity of 25000,
The logistic growth model is given by the equation
dN/dt=rN[(K-N)/K]
where, dN/dt = rate of change of population with respect to time,
N = population size at time t,
r = intrinsic rate of natural increase (growth constant),
K = carrying capacity.
The population size, "N" after 1 year = 7050
The initial population, "N₀" = 2500
The carrying capacity, K = 25000
We can use the following formula to find the value of the growth constant,
r = 2.303/t{ln(N_t/N₀) }........... (1)
Where, t = time taken for the population to increase from N_0 to N_t= 1 year (given)
Substituting the given values in equation (1), we get
r = 2.303/1 ln(7050/2500) ⇒ 0.688 ≈ 0.69
The value of the growth constant is 0.69.
Now, we can use the logistic growth equation to find the time required for the population to reach 12900.
dN/dt=rN[(K-N)/K]
Given, N₀ = 2500 and K = 25000
Differentiating both sides with respect to t,
dN/dt = rN[(K-N)/K] + Ndr/dt
Substituting the values of N, r, and K in the above equation, we get,
dN/dt= 0.69N[(25000-N)/25000] + N{dN/dt}
Let the population N become 12900 at time t = t₁
Therefore, at time t = 0, the population N₀ = 2500
Also, at time t = 1, the population N₁ = 7050
Substituting these values in the above equation, we get,
dN/dt= 0.69N[(25000-N)/25000] + N₁
dN/dt= 0.69(2500)[(25000-2500)/25000] + N₁
Solving for N₁, we get, N₁ = 7825
Substituting N₁ = 7825 in the above equation,
dN/dt= 0.69(7825)[(25000-7825)/25000] + N₁
dN/dt= 3263.25/1.69 ⇒ 1930.4
Now, to find t1, we can use the following formula;
ln[(K-N₁)/(K-N₀)] = rt₁
Substituting the given values, we get,
ln[(25000-12900)/(25000-2500)] = 0.69t₁
On solving for t₁, we get;
t₁ = ln[(1575/22500)]/0.69 ≈ 3.7 years
Hence, the population will increase to 12900 after approximately 3.7 years.
To know more about the "logistic growth model": https://brainly.com/question/15697805
#SPJ11
How can you determine what type of solution an equation has when solving? Explain.
Answer: Answer is in the steps
Step-by-step explanation:
If the system of equations have the same slope and same y-intercepts then it means that they have infinitely many solutions.
if the system of equations have the same slope but different y-intercepts it means that they have no solution because they will never intersect but will always form parallel lines.
If the system of equations have different slopes and different y-intercepts or have same y-intercepts and different slopes it means that they have exactly on solution.
the sum of a certain infinite geometric series is $2$. the sum of the squares of all the terms is $3$. find the common ratio.
The common ration between the sum of a certain infinite geometric series is 2. the sum of the squares of all the terms is 3 is ( r,a) = ( 1/7, 12/7)
That means { a/ 1-r} = 2
a^2/1-r^2 = 3
2a/ 1+r = 3
2(2-2r)/ 1+r = 3
4-4r= 3+ 3r
7r + 1
r= 1/7
2a/ 8/7 = 3
7a= 12
a= 12/7
so( r,a) = ( 1/7, 12/7)
What is infinite geometric series?
An infinite geometric series is the sum of an infinite geometric sequence. This series would have no last term. The general form of the infinite geometric series is a1 + a1r + a1r2 + a1r3+…, where a1 is the first term and r is the common ratio.
To know more about infinite geometric series, visit: brainly.com/question/23602882
#SPJ4
It takes your equipment 3 minutes to travel 264 feet. what speed is the equipment traveling?
Answer:
To determine the speed, we can use the formula:
speed = distance / time
where distance is measured in feet and time is measured in minutes.
In this case, the distance is 264 feet and the time is 3 minutes. Plugging these values into the formula, we get:
speed = 264 feet / 3 minutes
simplifying, we get:
speed = 88 feet/minute
Therefore, the equipment is traveling at a speed of 88 feet per minute.
asap please!!!! there is pictue below. please make explanation easy to understand to show work
Answer:
48 plastic bandages
Step-by-step explanation:
3/9 = 16/x Set up proportion
3x = 144 Cross multiply
x = 48. Solve for x
Find the next two terms in this
sequence.
1, -3, 9, -27, 81, [?],
-243
Step-by-step explanation:
số dương nhân -3 thì đc số âm, số âm nhân với -3 để đc số dương.
vd: 1. -3 = -3 ; -3 .-3= 9 ;..... 81 . -3= -243
Answer:
all once will product the term by mines 3
so the final will bt -3 *81 = -243