Each game costs 1.25 and each ride costs 3.75
Step-by-step explanation:
Let,
Cost of each game = x
Cost of each ride = y
According to given statement;
5x+6y=28.75 Eqn 1
4x+3y=16.25 Eqn 2
Multiplying Eqn 2 by 2
[tex]2(4x+3y=16.25)\\8x+6y=32.50\ \ \ Eqn\ 3[/tex]
Subtracting Eqn 1 from Eqn 3
[tex](8x+6y)-(5x+6y)=32.50-28.75\\8x+6y-5x-6y=3.75\\3x=3.75[/tex]
Dividing both sides by 3
[tex]\frac{3x}{3}=\frac{3.75}{3}\\x=1.25[/tex]
Putting x=1.25 in Eqn 1
[tex]5(1.25)+6y=28.75\\6.25+6y=28.75\\6y=28.75-6.25\\6y=22.50[/tex]
Dividing both sides by 6
[tex]\frac{6y}{6}=\frac{22.50}{6}\\y=3.75[/tex]
Each game costs 1.25 and each ride costs 3.75
Keywords: linear equation, elimination method
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Final answer:
The cost of one game is 1.25 dollars and the cost of one ride is 3.75 dollars at the carnival. This was determined by setting up and solving a system of equations based on the expenses of Owen and Kayden.
Explanation:
To determine the cost of each game and each ride at the carnival, we can set up a system of equations based on Owen and Kayden's expenses. Let x represent the cost of one game and y represent the cost of one ride.
Owen played 5 games and went on 6 rides for a total cost of 28.75 dollars. This can be represented by the equation:
5x + 6y = 28.75
Kayden played 4 games and went on 3 rides for a total cost of 16.25 dollars. This can be represented by the equation:
4x + 3y = 16.25
We now have a system of linear equations:
5x + 6y = 28.75
4x + 3y = 16.25
To solve the system, we can multiply the second equation by 2 to align the y-terms:
5x + 6y = 28.75
8x + 6y = 32.50
Subtracting the first equation from the multiplied second equation, we get:
3x = 3.75
Dividing both sides by 3, we find that x = 1.25, which is the cost of one game.
To find the cost of one ride, we substitute x = 1.25 into either of the original equations. If we use the second equation 4(1.25) + 3y = 16.25, we get:
3y = 16.25 - 5
3y = 11.25
y = 3.75
Therefore, the cost of one ride is 3.75 dollars.
it costs $50 plus $28 per month to join the gym.How much would it cost to join for 7 months?
Answer:
$546
Step-by-step explanation:
50 + 28 = 78 x 7 = 546
Use the given conditions to write an equation for the line in point-slope form and in slope-intercept form.
Passing through (4,-6) and perpendicular to the line whose equation is y=1/4x+4
Write an equation for the line in point-slope form.
The line passing through the point (4, -6) and perpendicular to the line y=1/4x+4 has an equation in point-slope form of y + 6 = -4(x - 4) and in slope-intercept form, it is y = -4x + 10.
Explanation:In Mathematics, lines that are perpendicular have slopes that are negative reciprocals of each other. This means if one line has a slope of m, the line perpendicular to it will have a slope of -1/m. The given line has a slope of 1/4, so the line perpendicular to it will have a slope of -4 (negative reciprocal of 1/4).
The point-slope form of a line is y - y1 = m(x - x1), where m is the slope and (x1, y1) is a point on the line. Thus, the equation of a line passing through the point (4, -6) with a slope of -4 can be expressed as y - (-6) = -4(x - 4), which simplifies to y + 6 = -4x + 16 or y = -4x + 10.
The slope-intercept form of a line is y = mx + b, where m is the slope and b is the y-intercept. Therefore, based on our previous findings, the equation of the line in slope-intercept form is y = -4x + 10.
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find the value of x and the measure of the exterior angle
The measure of the angle x is 70 degrees because the sum of the two interior angles is equal to the exterior angle.
What is an angle?When two lines or rays converge at the same point, the measurement between them is called a "Angle."
As we know,
The sum of the two interior angles is equal to the exterior angle.
15 + 35 = x
x = 70 degrees
Thus, the measure of the angle x is 70 degrees because the sum of the two interior angles is equal to the exterior angle.
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To make the chocolate shake, Dona added 40 mL of chocolate syrup,
200 mL of milk, and 400 mL of water. How much milk, in liters, would be
required if she uses 450 mL of water?
Answer:
0.225 L of milk, would be required if she uses 450 m L of water.
Step-by-step explanation:
Here, to make the shake, ingredients used by Dina are:
40 m L of chocolate syrup,
200 m L of milk, and 400 m L of water.
So, here Amount of water used = 2 x ( Amount of Milk used) ....... (1)
Now,again the amount of water used by Dona = 450 m L
Let us assume the milk used by her = k m L
⇒ 450 m L = 2 x ( k m L) ( from (1))
or, 450 = 2 k
⇒ k = 450/2 = 225
⇒ k = 225 m L
Also, 1 m L = 0.001 L
So, 225 m L = 225 x 0.001 = 0.225 L
⇒ k = 0.225 L
Hence, 0.225 L of milk, would be required if she uses 450 m L of water.
Dona would need 0.225 liters of milk when using 450 mL of water for her chocolate shake.
To find out how much milk would be required if 450 mL of water is used, we should first look at the ratio of water to milk in the original recipe. Dona used 400 mL of water for 200 mL of milk, which is a 2:1 ratio of water to milk. If she uses 450 mL of water, maintaining the same ratio, we would calculate the amount of milk required as follows:
Determine the proportion of milk to water used originally: 200 mL milk / 400 mL water = 1/2.
Using the proportion, calculate the new amount of milk for 450 mL water: (1/2) * 450 mL = 225 mL.
Convert the milk from milliliters to liters: To do this, we know that 1 liter is equivalent to 1,000 milliliters. Therefore, we divide 225 mL by 1,000 to convert to liters.
225 mL / 1,000 = 0.225 liters of milk is needed.
What is 27 divided by 1,581
Answer:
0.01707779886
Step-by-step explanation:
Just do 27/1581
What is 4.5 divided by .25
Good morning,
Answer:
4.5/25 = 0.18
Step-by-step explanation:
4.5/25 = (4.5×4)/(25×4) = 18/100 = 0.18.
:)
The answer to the division question 'What is 4.5 divided by 0.25' is 18, because a whole (1) can be expressed as 4 parts in 0.25 decimal representation, and when multiplied by 4.5 it gives 18 parts.
Explanation:The student has asked: 'What is 4.5 divided by .25'. This is a division question within the subject of Mathematics.
To solve this, you will need to divide 4.5 by 0.25. If we perform this division, we get 18. Therefore, 4.5 divided by 0.25 equals 18.
This is because if take a whole (which is 1 in decimal and represents 4 parts in 0.25 decimal representation), and we multiply it by 4.5, we get 18 parts of 0.25.
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If p is the original price of a car, which equation best represents the situation
described below?
The original price of a car was reduced by $3000. Its
discounted price is now $16,000.
ht
MILAN
EX
. p+16,000 - 3000
B. 3000 +p=16,000
c. 3000 - p=16,000
D. 0-3000 = 16,000
Answer:
p - 3000 = 16000
Step-by-step explanation:
none of the options given are correct
The correct equation representing the situation is p - 3000 = 16000, where p is the original price of the car.The correct answer is option D
To determine the correct equation that describes the given situation, we need to understand the relationship between the original price of the car and its discounted price.
Let p represent the original price of the car.
The problem states that the original price was reduced by $3,000, resulting in a discounted price of $16,000.
This relationship can be represented by the equation:
p - 3000 = 16000
Rearranging this equation, we find:
p = 16000 + 3000
Therefore, the best equation that represents the situation is:
p - 3000 = 16000
The correct answer is option D
What is 44.4% as a fraction
To convert 44.4% to a fraction, express it as 44.4/100, eliminate the decimal by multiplying by 10 to get 444/1000, and then simplify this to 111/250 by dividing both terms by their greatest common divisor.
Explanation:To convert 44.4% into a fraction, start by writing the percent as a fraction with a denominator of 100, which would be 44.4/100. Since there is a decimal in the numerator, we want to eliminate it by multiplying both the numerator and the denominator by 10, transforming it into 444/1000. From here, the fraction can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 4. This results in the fraction 111/250, which is the simplest form of the fraction corresponding to the percent 44.4%.
In Aaron's class 4/5 of the students brought a pencil to class . If 6 people did not have pencils how many students are in Aaron's class
24 students in arons class
During a phone call, Beyunka was told of the most recent transactions in her company's business account. There were deposits of $1, 250 and $3,040.57, three withdrawals of $400 each, and the bank removed two separate $35 penalties to the account that resulted from the bank's errors. Based on the information, how much did the balance of the account change?
Answer:
The amount of change in the balance of the account is an increase of $3160.57.
Step-by-step explanation:
i) first deposit is given as $1250
ii) second deposit is given as $3040.57
iii) first withdrawal is given as $400
iv) second withdrawal is given as $400
v) third withdrawal is given as $400
vi) first penalty removed is $35
vii) second penalty removed is $35
viii) therefore the change to the balance is given by
$1250 + $3040.57 - $400 - $400 - $400 + $35 + $35 = $3160.57
viii) Therefore the amount of change in the balance of the account is an increase of $3160.57.
the temperature rises 15 degrees Fahrenheit (°F) and then drops by 8°F. If the
temperature started at -11°F, what temperature change would be required to bring
the temperature to 0°F?
Answer:
=4
Step-by-step explanation:
-11+15=4
4-8=-4
-4+4=0
Answer:
decrease of 4F since it started at 8 <3
Step-by-step explanation:
please say thanks !
In the piece-wise function graphed below, which is the correct equation for when − 2 ≤ x ≤ 2
y=-2x+2
y=-1/2x+2
y=-2x+4
y=-1/2x+4
Answer:
[tex]y=-\frac{1}{2}x+2[/tex]
Step-by-step explanation:
Looking at the graph
For x=-2 ---> f(x)=3
For x=2 ---> f(x)=1
so
we have the points
(-2,3) and (2,1)
Find the slope
[tex]m=(1-3)/(2+2)=-\frac{1}{2}[/tex]
The equation of the line in slope-intercept form is equal to
[tex]y=mx+b[/tex]
we have
[tex]m=-\frac{1}{2}[/tex]
[tex]b=2[/tex] ---> see the graph
substitute
[tex]y=-\frac{1}{2}x+2[/tex]
Simplify 8y + 4x - 2y + 5x
Answer:
6y+9x
Step-by-step explanation:
Combine like terms.
8y-2y=6y
4x+5x=9x
6y+9x
Answer:9x+6y
Step-by-step explanation:
8y +4y-2y+5x
=8y+4x+-2y+5x
(4x+5x)+(8y+-2y)
What does (4x-y) + (-10 + y) equal if x=3 and y=4
Answer:
2
Step-by-step explanation:
plug it in
(4*3-4)+(-10+4)
8+(-6) = 2
Answer: (4x-y) + (-10 + y) = 2 , if x=3 and y=4
Step-by-step explanation:
We can substitute the known values for x and y
(4(3) - 4) + (-10 + 4) = 12 - 4 -10 +4 = 2
Spymore
factor 9f²-12f plus 4
Good morning ☕️
Answer:
9f² - 12f + 4 = (3f - 2)²Step-by-step explanation:
9f²-12f+4 = (3f)²-2×(3f)×(2)+2² = (3f-2)²
:)
Daniel spent $40 on eating utensils. Spoons cost $5 and forks cost $6. If he bought a total of 7, then how many of each kind did he buy?
Daniel bought 2 spoons and 5 forks.
Step-by-step explanation:
Given,
Amount spent on utensils = $40
Cost of each spoon = $5
Cost of each fork = $6
Total items bought = 7
Let,
x be the number of spoons bought
y be the number of forks bought
x+y=7 Eqn 1
5x+6y=40 Eqn 2
Multiplying Eqn 1 by 5
[tex]5(x+y=7)\\5x+5y=35\ \ \ Eqn\ 3[/tex]
Subtracting Eqn 3 from Eqn 2
[tex](5x+6y)-(5x+5y)=40-35\\5x+6y-5x-5y=5\\y=5[/tex]
Putting y=5 in Eqn 1
[tex]x+5=7\\x=7-5\\x=2[/tex]
Daniel bought 2 spoons and 5 forks.
Keywords: linear equation, elimination method
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Daniel bought 2 spoons and 5 forks by using a system of equations and solving for the number of each utensil.
Explanation:The question involves determining how many spoons and forks Daniel bought given that spoons cost $5, forks cost $6, he bought a total of 7 utensils, and spent $40. To solve this, we can use a system of equations where s represents the number of spoons and f represents the number of forks.
The first equation represents the total number of utensils bought:
s + f = 7
The second equation represents the total amount spent:
5s + 6f = 40
To find the values of s and f, we can solve the system of equations. Subtracting the first equation from the second equation (multiplied by 5) gives:
5s + 6f = 40
-(5s + 5f = 35)
------------------
f = 5
Substituting f = 5 into s + f = 7, we get s = 2. Hence, Daniel bought 2 spoons and 5 forks.
Let f(x)=8x+8 find and simply f(x+1)
Answer:
Step-by-step explanation:
f(x) = 8x + 8
f(x+1) = 8(x+1) + 8
= 8x + 8 + 8
= 8x + 16
Answer:
f(x+1) = 8x + 16
Step-by-step explanation:
f(x+1) = 8(x + 1) + 8 = 8x + 8 + 8 = 8x + 16
Which is the same function as -2x – 3 = y?
Answer: f(x)= -2x - 3
Step-by-step explanation
Using the graph, determine the value of the slope.
What is the slope?
Based on the calculations below, the slope of this graph is equal to 2/3.
In Mathematics and Euclidean Geometry, the slope of any straight line can be determined by using the following mathematical equation;
Slope (m) = (Change in y-axis, Δy)/(Change in x-axis, Δx)
Slope (m) = rise/run
[tex]Slope(m)=\frac{y_2-y_1}{x_2-x_1}[/tex]
By substituting the given data points (0, -2), and (3, 0) into the formula for the slope of a line, we have the following;
Slope of graph = (0 - (-2))/(3 - 0)
Slope of graph = (0 + 2)/(3 - 0)
Slope of graph = 2/3
Based on the graph, the slope is the change in y-axis with respect to the x-axis, and it is equal to 2/3.
Complete Question;
Using the graph, determine the value of the slope.
What is the slope?
see attached photo!! PLEASE ANSWER THIS ASAP!! THANKS IN ADVANCE! CORRECT ANSWER ONLY!!
What is step 10 in this proof?
A.
Statement: line A'E' and line A'E' are concurrent.
Reason: Definition of concurrence
B.
Statement: Point P lies on line C'D'.
Reason: The coordinates of P satisfy the equation of line C'D'.
C.
Statement: All three lines share point P.
Reason: Definition of midpoint
Answer:
10. Statement: Point P lies on line C'D'. Reason: The coordinates of P satisfy the equation of line C'D'.
Step-by-step explanation:
The equation for line C'D' in statement 8 appears to be in error. It should be ...
[tex]y=\dfrac{-s}{2t-r}x+\dfrac{2st}{2t-r}[/tex]
The coordinates of point P given in statement 9 are in error (they cannot be negative). They should be ...
P = (2/3(r+t), 2/3s) . . . . . without the minus signs
This point will satisfy the equation of line C'D'. Here is the algebra. (Notice we have multiplied each term on the right of the above equation by (-1/-1).
[tex]y=\dfrac{s}{r-2t}x-\dfrac{2st}{r-2t}\\\\\dfrac{2}{3}s=\dfrac{s}{r-2t}\cdot\dfrac{2}{3}(r+t)-\dfrac{2st}{r-2t}\qquad\text{substitute P for (x, y)}\\\\s(r-2t)=s(r+t)-3st\qquad\text{multiply by $\frac{3}{2}$(r-2t)}\\\\sr-2st=sr-2st\qquad\text{P satisfies the equation for line C'D'}[/tex]
So, step 10 should say, in effect, P lies on C'D'.
_____
Comment on the proof
IMO it is unfortunate that this proof has so many mistakes. Properly done, it is a nice demonstration that the medians are concurrent. It also demonstrates that the location of the centroid is 1/3 of the distance along the median toward the vertex.
Answer:
answer is E
Statement: Point P lies on line C'D'. Reason: The coordinates of P satisfy the equation of line C'D'.
Step-by-step explanation:
Which two operations are needed to write the expression that represents “five less than the quotient of a number and three”?
Answer:
'<' (lessthan symbol) and '/' (division symbol) are the two operations needed here to represent the given expression
In the expression [tex]5<(\frac{x}{3})[/tex] we are using the '<' (lessthan symbol) and '/' (division symbol)
The expression that represents “five less than the quotient of a number and three” is [tex]5<(\frac{x}{3})[/tex]
Step-by-step explanation:
Given that “five less than the quotient of a number and three”
To find the two operations that are needed to write the given expression :
Let x be the number
“five less than the quotient of a number and three”
can be written as below
[tex]5<(\frac{x}{3})[/tex]
Therefore “five less than the quotient of a number and three”=[tex]5<(\frac{x}{3})[/tex]
The expression that represents “five less than the quotient of a number and three” is [tex]5<(\frac{x}{3})[/tex]
In the expression [tex]5<(\frac{x}{3})[/tex] we are using the '<' (lessthan symbol) and '/' (division symbol)
'<' (lessthan symbol) and '/' (division symbol) are the two operations needed here to represent the given expression
Answer:
Step-by-step explanation:
division and subtraction
R+2r=105 what is answer
Answer:
If you're trying to solve for r. r=35
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
r+2r=105
(r+2r)=105(Combine Like Terms)
3r=105
3r=105
Step 2: Divide both sides by 3.
3r/3 = 105/3
r=35
solution to the inequality 16x−33x<37x+27.
The solution to the inequality is:
[tex]x>\frac{-1}{2}[/tex]
Solution:
Given inequality is:
[tex]16x-33x<37x+27[/tex]
We have to find the solution to given inequality
[tex]\mathrm{Add\:similar\:elements:}\:16x-33x=-17x[/tex]
[tex]-17x<37x+27[/tex]
[tex]\mathrm{Subtract\:}37x\mathrm{\:from\:both\:sides}[/tex]
[tex]-17x-37x<37x+27-37x[/tex]
Simplify the above inequality
[tex]-54x<27[/tex]
[tex]\mathrm{Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)}[/tex]
Remember that, change the inequality sign if you divide or multiply both sides by a negative number
If you divide or multiply both sides by a positive number,the inequality sign will not change
[tex]\left(-54x\right)\left(-1\right)>27\left(-1\right)\\\\54x>-27[/tex]
[tex]\mathrm{Divide\:both\:sides\:by\:}54[/tex]
[tex]\frac{54x}{54}>\frac{-27}{54}\\\\x>-\frac{1}{2}[/tex]
Thus the solution to inequality is found
Yes I’m very aware of my dumbness but can someone please help with A and B plzzzzz
The temperature has been going down at a constant rate.In 4 hours it went down 12 degrees.Which expression best shows the temperature change each hour? )
Answer:
t = t₀ - 3n
Step-by-step explanation:
Let t be the temperature and t₀ be the initial temperature of the day
Let n be the number of hours after the initial temperature ( t₀) was registered
Let -3 be the constant of change of temperature ( In 4 hours it went down 12 degrees)
Now, let's write down the expression that shows the temperature change each hour, this way:
t = t₀ - 3n
After 2 hours
t = t₀ - 3 * 2 = t₀ - 6
After 5 hours
t = t₀ - 3 * 5 = t₀ - 15
After 3 hours and 30 minutes
t = t₀ - 3 * 3.5 = t₀ - 10.5
A vehicle is moving at a constant speed travels 45 miles in 3/4 hour. The driver thinks he will be late to a meeting that is still 65 miles away and that starts in 1.25 hours. Assume he maintains a constant speed. Find the drivers unit rate of speed and explain whether he was late or not
The unit rate is 60 miles per hour and the driver will reach before time with the calculated constant speed
Step-by-step explanation:
Given
Distance = d = 45 miles
Time = t = 3/4 hour
The unit rate is defined as the distance per unit time. In this case, the unit rate can also be called speed.
So,
[tex]s = \frac{d}{t}\\s = \frac{45}{\frac{3}{4}}\\s = 45 * \frac{4}{3}\\s = 60\ miles\ per\ hour[/tex]
Using this unit rate we can see if the car can travel 65 miles in 1.25 hours or not
Given
Distance = d1 = 65 miles
Speed = s = 60 miles per hour
Putting the values in the formula for speed
[tex]s = \frac{d_1}{t_1}\\60 = \frac{65}{t_1}\\t_1 = \frac{65}{60}\\t_1 = 1.08\ hours[/tex]
As we can see that 1.08 is less than 1.25 so the driver will reach the meeting before time if he drives on a constant speed of 60 miles per hour
Hence,
The unit rate is 60 miles per hour and the driver will reach before time with the calculated constant speed
Keywords: Speed, unit rate
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if x^2=40 what is the value of x?
Answer: +-6.32
Step-by-step explanation:
x = +- √40
x = +-6.324
Note that +- means plus or minus.
How much will a person pay for 1.1 pounds of bananas at a price of $1.86 per pound?
Answer:
$2.046
Step-by-step explanation: I think..don't take my word.
Jada swan 200 meters more than Molly. Jada swam a total of 800 meters. How many meters did Molly swim?
Answer:
600
Step-by-step explanation:
Summarize the different ways someone could earn money by owning a share of Exxon.
There are different ways through which you can earn money through a share, either from Exxon or from any other company. These are:
-Through obtaining profits by collecting dividends, which are sums of money that each company pays to shareholders as a way to distribute profits.
-Through the maintenance of the share in the investment portfolio, when it rises in value, it will also cause the shareholder's wealth to rise.
-Through the short investment, seeking to earn money through the "bet" for the fall in the value of the share.
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