During the summer, 1. 3% of the water in the kiddie pool evaporates every day. If the kiddie pool holds 8,000 gallons of water and is not refilled for 10 days, how many gallons of water will be in the pool?
Answers
The number of gallons of water that is remaining in the kiddie pool after 10 days is 6960 gallons .
In the question ,
it is given that ,
the total amount of water present in the kiddie pool is = 8000 gallons
we have to find the amount of water that will remain in the pool after 10 days .
the percent of water that evaporates every day = 1.3% ,
the percent of water that will evaporate in 10 days = 1.3×10 = 13%
the amount of water evaporated in 10 days = 13% of 8000
= 0.13 × 8000
= 1040 gallons
So , the amount of water remaining in the kiddie pool = 8000 - 1040
= 6960 gallons .
Therefore , The number of gallons of water that is remaining in the kiddie pool is 6960 gallons .
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Related Questions
On each coordinate plane, the parent function f(x) = |x| is represented by a dashed line and a translation is represented by a solid line. Which graph represents the translation g(x) = |x + 2| as a solid line?
1) 3rd graph
2) 2nd graph
3) B (-♾,0)
4) 1st graph
5) C (-5,-6)
6) D (10,♾)
7) B) h= -1.5
8) C the range changes from {y|y>0} to {y|y>2}
9) D h must be negative and k must be positive
10) A k= -2.5
Answers
Answer:
c
Step-by-step explanation:
it just is
Mandy has $40 in a savings account. The interest rate is 5%, compounded annually. To the nearest cent, how much will she have in 2 years?
Answers
To the nearest cent, the amount she would have in 2 years is $44.10
What is future value of the deposit in savings account?
The future value of the savings account deposit is accumulated balance in the account after 2 years which includes the initial deposit plus interest earned over 2 years
FV=PV*(1+r)^N
FV=accumulated balance after 2 years=unknown
PV=initial deposit=$40
r=interest rate per year=5%
N=number of years that the deposit would last=2
FV=$40*(1+5%)^2
FV=$44.10
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Select the correct answer.
Which equation represents the line that is parallel to y = 2 and passes through (-1,-6)?
O A. x = -1
x = 2
y = -6
OB.
O C.
O D.
y = 2x - 4
Reset
Next
Answers
The calculated equation of the parallel line is y = -6
How to determine the equation of the lineFrom the question, we have the following parameters that can be used in our computation:
A line that is parallel to y = 2A line that passes through (-1,-6)The line y = 2 is a horizontal line that passes through the point y = 2
This means that the parallel line is also a horizontal line that passes through another point
The ordered pair is given as
(-1, -6)
This means that the the equation of the line is y = -6
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Three requirements for a lifeguard training course are shown in the sign below.
Swim a least 300 feet.
Tread water for at least 5 minutes.
And swim 30 feet or more under water while holding breathe.
Write three inequalities that represent the requirements shown
on the sign?
Alonzo can swim 250 feet, tread water for 6 minutes, and swim
35 feet underwater while holding his breath. Does he satisfy the
requirements of the course?
Answers
On solving the provided question, we can say that the inequality equation is swim ≥ 100 yards, tread ≥ 5 min and under ≥ 10 yards
What is inequality?An inequality in mathematics is a relationship between two expressions or values that is not equal. Thus, imbalance leads to inequality. An inequality creates the link between two values that are not equal in mathematics. Egality is distinct from inequality. When two values are not equal, most commonly use the not equal sign (). Different inequalities are used to contrast values, no matter how little or large. Many simple inequalities may be resolved by modifying the two sides until the variables are all that remain. But a number of things contribute to inequality: Negative values on both sides are divided or added. Trade off the left and right.
the inequality equation is
swim ≥ 100 yards
tread ≥ 5 min
under ≥ 10 yards
swim is not satisfied because lifeguard only swam 250 ft. (83 1/3 yards)
under not satisfied because less than 10 yards.
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Write 5y³ without exponents.
Answers
Answer:
can be written as without exponent.Given:To find:Write the given expression without exponent.Solution:Formula to be used:Step 1:Write the expanded form of given expression.Step 2:simplifyorThus, can be written as 125×y×y×y without exponent.Learn more:1) Let us simplify some more questions using the exponent rules. (i) (ii) ... brainly.in/question/196047402) find ( 46656)power of -1/6 brainly.in/question/4383230
Answer: 5y³ can be written without using exponents as 5y multiplied by itself three times:
5y × 5y × 5y
Alternatively, we can also write it as:
5 × y × y × y
The Gala Restaurant uses the equation 30n - C + 200 = 0 to determine the cost for a room rental, where a represents the cost. in dollars, which depends on n. the number of people attending. Express the equation in slope y-intercept form: C = mn + b
Answers
Given:
The equation is:
\(30n-C+200=0\)
To find:
The slope intercept form of the given equation.
Solution:
We have,
\(30n-C+200=0\)
We need to write the given equation in the form of \(C=mn+b\).
Adding C on both sides, we get
\(30n-C+200+C=0+C\)
\(30n+200=C\)
Interchanging the sides, we get
\(C=30n+200\)
This equation is in the form of \(C=mn+b\), where m is 30 and b is 200.
Therefore, the slope intercept form of the given equation is \(30n-C+200=0\).
The box-and-whisker plot below represents some data set. What is the range of the data?
Answers
The range of the data is 15.
What is range of data?
The range of data is a statistical measure that indicates the difference between the highest and lowest values in a dataset. It is a simple yet essential concept that provides valuable insights into the variability and distribution of data.
To calculate the range of a dataset, one simply needs to subtract the minimum value from the maximum value. For example, if a set of numbers is {1, 2, 3, 4, 5}, the range would be 5 - 1 = 4.
The range is a useful measure for determining the spread of data. A wide range indicates that there is a high variability of data, while a narrow range indicates that the data points are more closely clustered together. Additionally, the range can help identify outliers or extreme values that mayskew the data.
Here, if we look carefully the given figure then we can see,
Here 5 unit is denoted by 25 unit in the given scale.
So, 1 unit means 5 unit
Now, our range starts from 11 and end at 14.
So, 1 means 5 here
11 means 55 and 14 means 70.
Therefore it is clear that range of the box is (70-55) = 15.
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Correct question is " The box-and-whisker plot below represents some data set. What is the range of the data? ( you can see the dataset in upload picture)"
What do you mean by 3 more than 7?
Answers
The statement 3 more than 7 means, a number is 3 more than a given number. Since here the number is 7 so the required number will be 7+3= 10
In numerical more than simply refers to adding and less than refers to subtracting. If it is given that a number let's say Z is Y more than X then the value will be Z= X+Y
If a given number let's say Z is Y less than X then the value of Z will be
Z=X-Y
More than means add which gives us a bigger value. Less than means subtract which gives us a smaller value
So, 3 more than 7 means 7+3 = 10
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Use the distributive property -5(2m-4n)
Answers
Answer:
-5(2m-4n)
-10m+20n
Let me know if this helps!
Answer:
If you simplify, your answer should be − 10 m + 20 n
Step-by-step explanation:
Hope this helps! :)
If you are in a store and there is a discount sale u buy something and the original price was $45 and the discounted price was $18 what was the discount?
Answers
Answer:
Alternatively, if you notice that 25/100 simplifies to 1/4, we can use 1/4 in our ... Then we subtract this discount from the original price yielding 48 – 12 = 36; thus, ... There is a sale for 20% off on a sweater your grandma wants to buy you for ... the store and gets an additional 25% discount off the already discounted sale price.
(:
Answer:
40% off. 40% of 45 is 18
Step-by-step explanation:
Find an equation of the line that has a slope of 5 and a y intercept of 3. Write your answer in the form of y=mx+b
Answers
Answer:
y=5x+3
Step-by-step explanation:
Pleas help me with this and fast!
Select the two correct answers.
A number sentence with a missing digit is shown.
12._8 > 12.5
Which two numbers could be the missing digit?
2
6
9
4
0
Answers
Answer:
6 and 9
Step-by-step explanation:
Because if 6 is substituted,
12.68 > 12.5 (correct!)And if 9 is substituted,
12.98 > 12.5 (correct!)What is 78x6 =
please let me know if you have the asers
Answers
Answer:
468
Step-by-step explanation:
and this is how you spell answers
The value of 78 × 6 is 468
What is multiplication?Multiplication is the process of calculating the product of two or more numbers. The result of multiplication is called product.
If a × b = c , this means that a and b are the factors and c is the product.
For example if each student has 5 apples and there are 100 students in the camp, the total number of apples in the camp is
100 × 5 = 500 mangoes.
Similarly, 78 × 6
= 70 × 6 + 8 × 6
= 420 + 48
= 468
Therefore the product of 78 and 6 is 468
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Plot the points A(3, 10), B(-3,5) and C(-1,-6) on the graph paper. Join them in pairs and identify the figure so formed.
Answers
9514 1404 393
Answer:
obtuse scalene triangle
Step-by-step explanation:
Connecting 3 points will make a triangle. The sides are different lengths, and the largest angle is more than 90°. The figure is an obtuse scalene triangle.
.
If the mass of an object on Earth is 18kg what would the mass of the same object be on the Moon?
A. 18kg
B. 6kg
C. 108kg
D. 3kg
Answers
Answer: 18kg
Step-by-step explanation:
Mass is the amount of matter that a particular object has. First and foremost, we should note that a mass is not thesame as weight and that a mass is thesame everywhere.
In this scenario, since the mass of the object on Earth is 18kg, the mass of the same object on the Moon will slow be 18kg. The mass will not change.
I need help the image is the question
Answers
Answer:
angle 1 is congruent to angle 3
because
they are corresponding angles.
angle 2 and 3 are verticle to each other; making them congruent.
p || q
because
given
angle 1 is congruent to angle 2
because
transitive property of congruence.
Here is a map of a town.
It has a scale of 2 cm to 7 km.
A centimetre ruler is shown on the map.
What is the real-life distance between the ice rink and the theatre?
Answers
Answer:
28km
Step-by-step explanation:
How to solve piecewise functions
Answers
(x-4,-2,2),(y-2 -2,2)
Step-by-step explanation:
the piocewise function here is -2
Part 1: a fisherman standing down river from a large hydropower dan notices that the water level is at its lowest point of 24 inches at 8am and then at its highest point of 38 inches at 10:30am. Sketch a graph of the rivers water level, then write an equation that models the depth of the water in inches as a function of time in hours.
Part 2 : there is a section of the river where the fish become the most active when the river’s depth is above 35 inches. He works from 9am to 5pm but wants to fish during a period of time when fish are the most active. Between which times of the day should he try to fish?
Answers
1. The cosine function that models the situation is:
y = 7cos(0.4πx) + 31.
2. The times of the day that he should try to fish are between 12:15 pm and 1:45 pm.
What is a cosine function?The cosine function is defined by the rule as follows:
g(x) = acos(bx+c)+d.
The coefficients have the roles listed as follows:
a: amplitude.b: The period is of 2pi/B.c: phase shift.d: vertical shift.The amplitude is given by half the difference of the highest and of the lowest value, hence:
a = 0.5 x (38 - 24) = 7.
The vertical shift is of d = 31, as a standard cosine function with amplitude 7 varies between -7 and 7, not between 24 and 38.
The difference in the inputs between the maximum and the minimum value is of half the period, hence the period in hours is obtained as follows:
Period = 2.5 hours/0.5 = 5 hours.
Thus the coefficient B of the function is:
2π/B = 5
B = 2π/5
B = 0.4π.
There is no phase shift, as we suppose 8 a.m. as the time zero.
Hence the equation is:
y = 7cos(0.4πx) + 31.
He should try to fish when the depth is above 35 inches, hence, from the graph, these are the times in which the function is above the horizontal line y = 35, hence:
Between 12:15 pm and 13:45 pm.
As:
4.23 hours after 8 am is around 12:15 pm, as 0.23 hours = 0.23 x 60 minutes.5.766 hours after 8 am is around 1:45 pm.More can be learned about cosine functions at https://brainly.com/question/28574324
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Scouts of ABC school made to run around a regular hexagonal ground fig 9, of perimeter 270 m .If they started running from point X and covered two fifth (2/5th) of the total distance.Which side of the ground will they reach?
Answers
Answer:
Scouts are on the third side in the sense they are running
Step-by-step explanation:
A regular hexagonal shape of perimeter 270 has each side of 270/6 = 45
Let´s call d the run distance then
d = 2/5 * 270 d = 108 m
We don´t have fig 9 available therefore if X is a vertex in the hexagon or at the middle point of one side, scouts are 108 m from the starting point which means they had run 2,4 sides of the hexagon. If X is not either a vertex or a middle point of a side then, we have two solutions for the question depending on the sense the scouts took when began the run (clockwise or counterclockwise)
In a recent election, 63% of all registered voters participated in voting. In a survey of 275 retired voters, 162 participated in voting. Which is higher, the population proportion who participated or the sample proportion from this survey?
Answers
The population proportion who participated in voting (63%) is higher than the sample proportion from this survey (58.91%).
To determine whether the population proportion who participated in voting or the sample proportion from the survey is higher, we need to compare the percentages.
The population proportion who participated in voting is given as 63% of all registered voters.
This means that out of every 100 registered voters, 63 participated in voting.
In the survey of retired voters, 162 out of 275 participants voted. To calculate the sample proportion, we divide the number of retired voters who participated (162) by the total number of retired voters in the sample (275) and multiply by 100 to get a percentage.
Sample proportion = (162 / 275) \(\times\) 100 ≈ 58.91%, .
Comparing the population proportion (63%) with the sample proportion (58.91%), we can see that the population proportion who participated in voting (63%) is higher than the sample proportion from this survey (58.91%).
Therefore, based on the given data, the population proportion who participated in voting is higher than the sample proportion from this survey.
It's important to note that the sample proportion is an estimate based on the surveyed retired voters and may not perfectly represent the entire population of registered voters.
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\(3x+6=4x+7\)
Answers
-x=1
x= -1
. . . .
ill give brainliest please help :(
Answers
Answer:
okay so god,dog,now,won,noon,doom,mood,not,ton,pool
Step-by-step explanation:
B = 75*
C = 50*
A = ?*
Answers
Answer: A = 55* or 55 degrees
Step-by-step explanation:
The interior angles of a triangle always have a sum of 180 degrees.
75 + 50 + x = 180
Solve for x
FInal answer: 55 degrees
hope i explained it :)
Thomas was able to fill 6 2\3 equal-sized buckets with a total of 33 1/3 liters of paint.
How much paint was in each whole bucket?
Answers
If thomas was able to fill 6 2\3 equal-sized buckets with a total of 33 1/3 liters of paint. The number of paint that was in each whole bucket is: 5 paints.
How to determine the number of paint?Given data:
Ratio of equal size bucket filled = 6 2/3
Total liters of paints = 33 1/3
Hence,
Now let find the number of paints in each bucket
Number of paints = (33 1/3) ÷ 6 2/3
Number of paints = 100/3 ×3/20
Number of paints = 5 paints
Therefore the total paint in each bucket is 5 paints
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Mario’s bank account has a balance of -49.25 dollars. Which of these statements must be true?
a) Mario just wrote a check for $49.25
b)The bank owes Mario a little more than $50
c)Mario owes the bank a little more than $50
d)Mario owes the bank a little less than $50
Answers
Answer: D Mario owes the bank a little less than $50
a company produces steel rods. the lengths of the steel rods are normally distributed with a mean of 97-cm and a standard deviation of 1-cm. for shipment, 15 steel rods are bundled together. find the probability that the average length of a randomly selected bundle of steel rods is less than 97.1-cm.
Answers
The most typical or average value among a group of numbers is called the mean. It is a statistical measure of a probability distribution's central tendency along the median and mode. It also goes by the name "anticipated value."
Steel rods are produced by a firm. The lengths of the steel rods have a mean of 97 cm and a standard deviation of 1 cm, and they are regularly distributed. 15 steel rods are packaged together for shipping. determine the likelihood that the average length of a bundle of steel rods chosen at random is less than 140.7 cm.
mean is N (M) (109,1.6)
Looking for P(M 108.7) to P(z ???) conversion utilizing N(0,1) z-statistic transformation
P(z [M - population mean]/[SD/square root(sample size)]) = P(z [108.7-109)/[1.6/sqrt(27)] = P(z -0.974] = 0.165.
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What fraction form have 6 letters
Answers
Answer:
tenth
Step-by-step explanation:
What is the correct classification of the system of equations below?
14x + 2y= 10
y+ 7x=-5
A.
parallel
B.
coincident
C.
intersecting
Answers
Answer:
parallel
B.
coincident
C.
intersecting
Answer:
I think it's parallel, because they have the same gradient. parallel lines always have the same gradient
Select all the expressions that are equivalent to 3x−4+2x−6.
Answers
Answer:
5x-10
Step-by-step explanation:
3x-4+2x-6
group like terms
3x+2x -4--6
5x-10
The expressions that are equivalent to 3x - 4 + 2x - 6 are:
5x - 2 - 6
5x - 16
To determine which expressions are equivalent to 3x - 4 + 2x - 6, we can simplify the given expression:
3x - 4 + 2x - 6
Combining like terms, we have:
(3x + 2x) + (-4 - 6)
Simplifying further:
5x - 10
Now, we can compare this simplified expression to the provided options:
a) 3x + 2x - 10
b) 5x - 2 - 6
c) 5x - 16
d) 6x - 10
By comparing the simplified expression 5x - 10 to the options, we find that options b) (5x - 2 - 6) and c) (5x - 16) are equivalent expressions.
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