The water is flowing into the pool at 1.5 gallons per minute and it would take 20 minutes to be filled.
What is an EquationAn equation is used to show the relationship between two or more numbers and variables.
The pool holds 30 gallons of water. After 5 minutes, the pool is about one fourth full. Hence:
Time to full the pool = 5 minutes * 4 = 20 minutes
Rate of water flow = 30 gallons/20 minutes = 1.5 gallons per minute
The water is flowing into the pool at 1.5 gallons per minute and it would take 20 minutes to be filled.
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The fence around a rectangular horse ranch is 450 m long. If the ranch is 80 m wide, fine its area.
Who will give me correct answer I will make him/her Brainlistest.
Answer:
36,000
Step-by-step explanation:
Area formula- A=LW (length x width)
450 (length) x 80 (width)
450
80
-------
36,000
(45 x 8 and add two zeros :))
please answer quick!
Anitra sells cosmetics by mail and weighs each package before sending it.
The table shows the number of each item in a particular package and the total weight.
The system of equations can be used to show the relation between the items in a package and the weight of the package.
The system of equations for this problem is defined as follows:
3x + y = 21.2x + 2y = 24.From the first equation, we have that:
y = 21 - 3x.
The second equation is given as follows:
2x + 2y = 24.
Simplifying the equation, we have that:
x + y = 12.
Replacing the first equation, we have that the value of x is obtained as follows:
x + 21 - 3x = 12
2x = 9
x = 4.5.
Then the value of y is of:
4.5 + y = 12
y = 7.5.
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#SPJ1
Answer:
In the system of equations, x represents the weight in ounces of each bar of soup.
In the system of equations, y represents the weight in ounces of each bottle of lotion.
The ordered pair that is a solution to the system of equations is given as follows: (4.5, 7.5).
Step-by-step explanation:
If (-5+z) is positive, but (-6+z) is negative, what is one number that y could be?
Answer:
well there is no integer number so the answer could be 5.5
Answer:
If looking for y, then y could equal 5.5 or 5 1/2
Step-by-step explanation:
(-5)+(5.5)=0.5
(-6)+(5.5)=-0.5
ILL GIVE 50 POINTS FOR GOOD ANSWER. 92 8/9 - 43 5/6 Enter your answer in the box as a mixed number in simplest form.
Pls, help me If you do your best!
Answer:
49 1/8
Step-by-step explanation:
92 8/9 - 43 5/6
Subtract the whole numbers
92 - 43 = 49
Find the LCD of 8/9 and 5/6 and rewrite to solve with the equivalent fractions.
16/18 − 15/18= 1/18
Combining the whole and fraction parts.
49 + 1/18 = 49 1/18
Answer:
49 1/18
Step-by-step explanation:
First, we can start off by rewriting our equation with parts separated.
92 - 43 + 8/9 - 5/6
Solve the whole numbers
92 - 43 = 49
Solve the fractions using LCD
8/9 - 5/6 = 1/18
Combine the whole and fractions
49 1/18
how do i find the answer to this
Write the ratio of 15 pencils to 2 erasers in simplest form.
While working on homework last night, Kayla completed 4 homework assignments in 3.2 hours. The same night, Karen completed 6 homework assignments in 5 hours. Who spent the least amount of time on homework per hour?
Answer:
Kayla
Step-by-step explanation:
To find who spend the least amount of time on homework per hour, divide the number of hours by the amount of homework
Kayla: 3.2 ÷ 4 = 0.8
Karen: 5 ÷ 6 = 0.833
Since Kayla's number is lower, that means she spent fewer hours per homework than Karen. This means Karen spent the least amount of time in hours per homework.
QUICK whoever gives correct answer will get brainliest please and thank you.
Answer:
B
Step-by-step explanation:
This is a distance versus time graph. The slope on a given interval gives you speed.
So if the slope is going upwards, the speed is increasing which means it isnt constant
If going downwards, the speed decreasing, which means it isn't constant
If forming a horinzontal line, it has slope of 0, which means that it has a constant speed
The only time speed is constant is at 4.
B is the answer
Can someone please answer this
Answer: I think it’s solid B
Step-by-step explanation:
solid B is easy to read and you can find carpet of those measurements a lot easier then solid A or C
16.5 is 12% of what number?
Answer:
Let's set up an equation;
12/100 * x = 16.5
where 12/100 is 12%
x is the number of the 12%
that would equal 16.5
So solve for x;
12/100 * x = 16.5
12/100x = 16.5
0.12x = 16.5
/0.12 /0.12
x = 137.5
Answer this following equation. What's 2 + 10/10?
Answer:
i believe 10/10 is just 1 so i think 3
Step-by-step explanation:
2 + 10/10 = 2 + 1
Answer:
I'm not so sure, but I think it's 3.
Step-by-step explanation:
10/10 is equal to one whole, 1.
So you rewrite the equation:
2 + 1 = 3.
I hope this helps!
PLS HELP ILL GIVE BRAINLIEST!
Answer:
x 21/9
9 9x 21
Step-by-step explanation:
The sales tax on a $120 bill is 7.25%. After a coupon discount of 10% off the total cost with tax, what was the final amount of the bill?
Answer:
$115.83
Step-by-step explanation:
$120 * 1.0725 = Amount including Sales Tax
= $128.70
Discount of 10% =
$128.70 * 90%
= 115.83
I need help with 6.
Answer:
a squared + (b+c)2
Step-by-step explanation:
Susan makes holiday wreaths for 4 hours every
Saturday. It takes her 20 minutes to make a small
wreath and 30 minutes to make a large wreath. This
Saturday, Susan will make twice as many large wreaths
as small wreaths. How many of the large wreaths will
she make this Saturday?
Answer:
6 large wreaths
(and 3 small wreaths)
Step-by-step explanation:
Let x = number of small wreaths made
Let y = number of large wreaths made
Given:
Small wreath = 20 mins to makeLarge wreath = 30 mins to makeTotal time = 4 hours = 4 x 60 mins = 240 mins⇒ 20x + 30y = 240
Given:
Susan will make twice as many large wreaths as small wreaths⇒ y = 2x
Substitute y = 2x into 20x + 30y = 240 and solve for x:
⇒ 20x + 30(2x) = 240
⇒ 20x + 60x = 240
⇒ 80x = 240
⇒ x = 3
Therefore, Susan will make 3 small wreaths
Substitute found value for x into y = 2x and solve for y:
⇒ y = 2(3)
⇒ y = 6
Therefore, Susan will make 6 large wreaths
Muriel has kept track of her income and expenses for the week in the spreadsheet below. How much was Muriel’s restaurant bill? A 3-column table with 7 rows showing transaction, amounts, and totals. Beginning balance total is 380 dollars and 29 cents. Transaction amounts are Interest income 18 dollars and 10 cents, groceries negative 61 dollars and 39 cents, restaurant bill blank, paycheck 476 dollars and 24 cents, gas negative 35 dollars. Ending balance total is 735 dollars and 69 cents. A. $17. 66 b. $42. 55 c. $6. 35 d. $112. 55 Please select the best answer from the choices provided A B C D.
If Beginning balance total is 380 dollars and 29 cents. Transaction amounts are Interest income 18 dollars and 10 cents, groceries negative 61 dollars and 39 cents paycheck 476 dollars and 24 cents, gas negative 35 dollars. Ending balance total is 735 dollars and 69 cents then Restaurant bill is 42.55
What is ending balance ?Ending balance is remaining balance in the end after all the deduction .
Given that
Beginning balance total is 380 dollars and 29 cents.
Transaction amounts are Interest income 18 dollars and 10 cents,
Groceries negative 61 dollars and 39 cents
Paycheck 476 dollars and 24 cents
Gas negative 35 dollars.
Ending balance total is 735 dollars and 69 cents
Ending balance = Beginning balance + Income - Expenses
Ending balance = Beginning balance + Interest income + Paycheck - Groceries - Restaurant bill - Gas
735.69=380.29+18.10-61.39+476.24-35-Restaurant bill
Restaurant bill =42.55
If Beginning balance total is 380 dollars and 29 cents. Transaction amounts are Interest income 18 dollars and 10 cents, groceries negative 61 dollars and 39 cents paycheck 476 dollars and 24 cents, gas negative 35 dollars. Ending balance total is 735 dollars and 69 cents then Restaurant bill is 42.55
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[tex]x- 5/7=2/3[/tex]
find x
Solving Systems of linear equations by graphing. no graphing device.
Infinitely many solutions.
Explination
The lines are the exact same
You and a group of friends take a trip to the Coastal Carolina Fair
for the day. You each have to pay $12 for admission, a, and $5 per
ticket book, t. You spent a total of $90. Write an equation in two
variables that represents the relationship between the cost of
admission and cost of ticket books.
Answer:
90 = a + t
Step-by-step explanation:
admission + ticket book = $90
Blake scored 182 points in 14 games. Find the unit rate, in points per game.
3^4 + 3 x 5 =
(the '^4' is an exponent)
Answer:
96
Step-by-step explanation:
3^4 = 3*3*3*3 = 9*9= 81
3*5=15
81 + 15 = 96
Hope this helps!!
[tex]\bold{Heya~!}[/tex]
Your answer will be is :[tex]\sf{= \: 81 \: + \: 3x^5}[/tex]
[tex]\huge \boxed {\underline{Explanation:}}[/tex]
[tex]\sf{3^4 \: + \: 3x^5}[/tex]
[tex]\sf{3^4 \: = \: 81}[/tex]
[tex]\sf{= \: 81 \: + \: 3x^5}[/tex]
Hope It Helps ! ~
#LearnWithBrainly
[tex]\underline{Answer~:}[/tex]
Jace ~
Estimate the size of a crowd at a political rally that occupies a rectangular space with dimensions of 500 feet by 600 feet (to the nearest whole number). Assume that each person occupies 4. 5 square feet.
The size of a crowd at a political rally which occupies a rectangular space with dimensions of 500 feet by 600 feet is 66667 persons.
What is the area of a rectangle?Area of a rectangle is the product of the length of the rectangle and the width of the rectangle. It can be given as,
[tex]A=a\times b[/tex]
Here, (a)is the length of the rectangle and (b) is the width of the rectangle
The size of a crowd at a political rally that occupies a rectangular space with dimensions of 500 feet by 600 feet has to estimated.
First find out the area of this rectangular space using the above formula.
[tex]A=500\times600\\A=300000\rm\; ft^2[/tex]
As each person occupies 4.5 square feet. Thus, the number of person feet in, 300000 square ft are,
[tex]n=\dfrac{300000}{4.5}\\n\approx66667[/tex]
Thus, the size of a crowd at a political rally which occupies a rectangular space with dimensions of 500 feet by 600 feet is 66667 persons.
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5 feet
4 feet
What is the area?
10 square feet
15 square feet
20 square feet
Answer:
20 square feet
Step-by-step explanation:
because 4 feet ×5 feet =20 feet square
Mustang Middle School is getting a new frozen yogurt machine. To decide which flavor to serve, the cafeteria manager surveyed students at random.
which is best supported by the data collected in the survey
A. The number of students who prefer chocolate is half the number of students who prefer vanilla .
B. Vanilla is the least popular flavor .
C. The number of students who prefer chocolate is about the same as the combined number of those who prefer vanilla and those who prefer strawberry .
D. The Number of students who prefer cookies and cream is higher than the number of those who prefer chocolate and those who prefer strawberry.
Using inferential statistics, it is found that the option that is best surveyed from the collected in the survey is given by:
D. The Number of students who prefer cookies and cream is higher than the number of those who prefer chocolate and those who prefer strawberry.
What is an inferential statistic?An inferential statistic is one that makes inference or predictions about a population based on a sample.
From the table, we have that cookies and cream is the most popular flavor, hence the correct option is:
D. The Number of students who prefer cookies and cream is higher than the number of those who prefer chocolate and those who prefer strawberry.
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How far can she travel in 4 hours 53 minutes?
Step-by-step explanation:
1 hour she travels = 19 km
60 min = 1 hr
53 min = 1/60 * 53 hr = 53/60 hr
Now,
1 hr = 19 km
4 + 53/60 hrs = 19 * ( 4 + 53/60) km
She travels 92.78 km in 4 hrs and 53 minutes.
A line that goes through the point of intersection of the diagonals of a trapezoid divides one of the bases into two segments. The ratio of the lengths of these segments is m:n. What is the ratio of the lengths of the segments of the other base considering the segments that start with the same legs as the segments in the ratio for the first base?.
The ratio of the lengths of the segments of the other base considering the segments that start with the same legs as the segments in the ratio for the first base is n:m
What is ratio of two quantities?Suppose that we've got two quantities with measurements as 'a' and 'b'
Then, their ratio(ratio of a to b) a:b or [tex]\dfrac{a}{b}[/tex]
We usually cancel out the common factors from both the numerator and the denominator of the fraction we obtained. Numerator is the upper quantity in the fraction and denominator is the lower quantity in the fraction).
Suppose that we've got a = 6, and b= 4, then:
[tex]a:b = 6:2 = \dfrac{6}{2} = \dfrac{2 \times 3}{2 \times 1} = \dfrac{3}{1} = 3\\or\\a : b = 3 : 1 = 3/1 = 3[/tex]
Remember that the ratio should always be taken of quantities with same unit of measurement. Also, ratio is a unit-less(no units) quantity.
What is Angle-Angle similarity for two triangles?Two triangles are similar if two corresponding angles of them are of same measure. It is because when two pairs of angles are similar, then as the third angle is fixed if two angles are fixed, thus, third angle pair also gets proved to be of same measure. This makes all three angles same and thus, those two triangles are scaled copies of each other. Thus, they're called similar.
For the given case, referring to the attached figure, we can see that the lines AB and CD are parallel, the point of intersection of the diagonals is O, the line intersecting the bases is EF, the base whose segments' lengths' ratio are given is AB, and the base whose segments' lengths' ratio is to be found is CD.
We get [tex]m\angle DOF = m\angle BOM[/tex] vertical angles(angle made oppositely between two intersecting lines. They are always of same measure).
('m' of an angle means measurement of that angle. )
Also, the angles [tex]m\angle OFD = m\angle OMB[/tex] due to them being alternate interior angles(angles made by a line which intersects two parallel lines and those angles are opposite to each other on each parallel side, interior to those parallel sides. They are of same measure).
Thus, by Angle-Angle similarity, we get [tex]\triangle BOM \sim \triangle DOF[/tex]
In the similar way, we get [tex]\triangle AOM\sim \triangle COF[/tex]
Now, let for the similar triangle pair [tex]\triangle BOM \sim \triangle DOF[/tex], we have sides of BOM multiplied by 'a' to get sides of DOF.
And let for the similar triangle pair [tex]\triangle AOM\sim \triangle COF[/tex], we have sides of AOM multiplied by 'b' to get sides of COF.
Then, for the side OF and OE, we get:
[tex]OF = a \times OM\\OF = b\times OM[/tex]
That shows that [tex]a = b[/tex]
Thus, as we're given that:
[tex]\dfrac{AE}{EB} = \dfrac{m}{n}[/tex]
So, we get:
[tex]\dfrac{DF}{FC} = \dfrac{a \times BE}{a \times EA} = \dfrac{BE}{EA} = \dfrac{n}{m}\\\\\dfrac{DF}{FC} = \dfrac{n}{m}[/tex]
Thus, the ratio of the lengths of the segments of the other base considering the segments that start with the same legs as the segments in the ratio for the first base is n:m
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Can someone answer this question
A line passes through the points (-3,4) and (-8,14). Find this line’s slope. If the slope does not exist, you may enter DNE or NONE.
Answer:
-2
Step-by-step explanation:
[tex]\boxed{ slope = \frac{y _{1} - y_2 }{x_1 - x_2} }[/tex]
where (x₁, y₁) is the first coordinate and (x₂, y₂) is the second coordinate
Slope
[tex] = \frac{14 - 4}{ - 8 - ( - 3)} [/tex]
[tex] = \frac{10}{ - 8 + 3} [/tex]
[tex] = \frac{10}{ - 5} [/tex]
= -2
Factor completely 5x4 − 80. 5(x2 − 4)(x2 4) 5(x − 2)(x 2)(x 2)(x 2) 5(x − 2)(x 2)(x2 − 4) 5(x − 2)(x 2)(x2 4).
Polynomials are expressions. The factorized form of the polynomial is 5x⁴-80 is 5(x⁴-16).
What are polynomial?Polynomial is an expression that consists of indeterminates(variable) and coefficient, it involves mathematical operations such as addition, subtraction, multiplication, etc, and non-negative integer exponentials.
In order to factorize the given polynomial, we need to take the common terms out of the polynomial. Therefore, the polynomial can be written as
[tex]5x^4 - 80\\\\[/tex]
If we look at the polynomial the common term 5 can be taken out from both the terms, therefore,
[tex]5x^4 - 80\\\\= 5(x^4-16)[/tex]
Hence, the factorized form of the polynomial is 5x⁴-80 is 5(x⁴-16).
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PLEASE I NEED AN ANSWER ASAP
Answer:
3/4, 0.76, 4/5, 0.82
Step-by-step explanation:
Hope this helps <3
