If x = 5 and 15 + x ÷ y = 25 , what is the value of y?

Q: 8. y"-2y-15y=0 y(0)=5, y'(0)=-3

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Q: The cost of a ticket to the Missouri cirus is $18.25 for children and $40.75 for adults. On…

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Q: To clear the following equation of fractions, by what should both sides be multiplied? 2у - 38 + y…

A: The equation is An expression is to be multiplied such that there is no fraction on both sides and…

Q: How many pounds of chamomile tea that costs $18.10 per pound must be mixed with 16 lb of orange tea…

A: Given: How many pounds of chamomile tea that costs $18.10 per pound must be mixed with 16 lb of…

Q: The ratio of red pens to blue pens in a box was 3 : 20. 35% of the blue pens were removed and…

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Q: In a school, the ratio of the number of pupils who wear glasses to the number of pupils who do not…

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Q: A number w increased by 3 is greater than – 18.

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Q: The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a…

A: Let the number of children admitted to the park be n. So the number of adults admitted to the park…

Q: The number of units in z3,[x] is 30

A: We know that, any ring given as ℤpx  will have  (p - 1) units

Q: The HCF of two numbers is 11, and their L.C.M is 368. If one number is 64, then the other number is…

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Q: The formula for converting temperature from Fahrenheit to Celsius is C =(F - 32), If the temperature…

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Q: The number of players leaving the league can be calculated by the sum of doubling a number and 100…

A: Consider a number n. Here, the objective is to find the equation satisfying the given situation.

Q: if the nuts vendor has a fixed cost of $550 and every pact of nuts cost him 42.50 to produce. By…

A: if the nuts vendor has a fixed cost of $550 and every pact of nuts cost him $ 2.50 to produce. By…

Q: The ratio of roses to orchids that Sene sells is 12:5. If she sold 12 dozen roses, how many dozen…

A: Since multiple questions are asked, I am answering first question

Q: When the variable is on both sides of the equation, it must be isolated on one side, and it doesn't…

A: in the given question we have to tell about the given statement s.t"when a veriable is on both side…

Q: The ratio of gold charms to silver charms is 1:3. Which statement does not describe this…

A: If you like the solution then please give it a thumbs up.. The Answer is:   False statement : There…

Q: ex+y= -4 1 -x+3 4 vou can also answer "N.

A: The following eqs are-2x+y=-4...................(1)y=x2+32y-x=6.............(2)(1), x-intercept is…

Q: The ratio of apples Allen, Barry, and Derrick had was 3:8:1. When Barry gave some of his apples to…

A: Given that  The ratio of apples Allen, Barry, and Derrick had was 3:8:1. If they had 48 apples in…

Q: In one city, taxi company A charges $5 plus $0.35/km travelled. Taxi company B charges $3.50 plus…

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Q: If John has $50 more money than Mary and you choose to represent John's amount of money as X how…

A: Given : John's Money  = $ XJohn has $ 50 more money than Mary

Q: In golf, "par" is a score of zero. If you go "over par," your score would be reported as a positive…

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Q: Solve by the method of your choice:From the 20 CDs that you’ve bought during the past year,you plan…

A: We have total 20 CDs. Group of 3 CDs will be made. There is no restriction of order.

Q: Derek only had time to visit 90% of the exhibits at Aquaworld Aquarium. If Derek visited 36…

A: Percentage: In mathematics, a percentage is a number or ratio which is expressed in terms of a…

Q: The markup on a TV should be 56% on a selling price. If they seller paid $220 for one , then how…

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Q: Given the following equation y=8x-5, if x doubles what happens to y? divided by the value of _______

A: Given equation

Q: If a nuts vendor has a fixed cost of 550 and every pack of nuts cost him $2.50 to produce. By…

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Q: The admission fee at an amusement park is $4.00 for children and $6.20 for adults. On a certain day,…

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Q: And from this solution, what percentage of times are between 22 & 46 minutes? What percentage is…

A: Given that Population mean=34 minutes  Standard deviation =6 minutes  We have to find the percentage…

Q: Given that x+y=2a and x-y=2b, what is the value of xy?

A: Formula used: a2-b2=(a-b)(a+b) The given equations are: x+y=2a             ...(i)x-y=2b…

Q: The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a…

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Q: Find the solutions to the following equation: 2x - 98x = 0 %3D O x = 0, 7 O x = 0, 1, 2 O x = -2, 98…

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Q: The equation x+(75.3−x)=75.3x+(75.3−x)=75.3 represents the sum of two angles. How many possible…

A: Let x+75.3-x=75.3x+75.3-x Then  75.3-1x=0x=0 Now let x+75.3-x=75.3,  then x=0

Q: When a whole number, x is subtracted from 20, the result is less than 15.

A: x is subtracted from 20 means 20-x This is less then 15 means 20 - x < 15 20 - 15 < x Then  5…

Q: A fraction which is bears the same ratio to 1/27 as 3/11 bear to 5/9 is equal to

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Q: If 5/x - 2/y = 1/6 and y = 3 , find the value of x

A: Given: 5/x - 2/y = 1/6 and y = 3

Q: If 16 is four more than 3x, then x² + 5 is equal to: A. 18 B. 21 C. 8 D. 10

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Q: A roast turkey is taken from an oven when its temperature has reached 190 degrees Fahrenheit and is…

A: This is a problem with Newton's law of cooling.

Q: On a hiking trip, the ratio of the number of children to the number of adults is 3 to 5. Which of…

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Q: The ratio of wins to losses for a football team is 3/1 . If the team played 20 games, how many wins…

A: Given data is : The ratio of a win to losses is 31 The total game played is 20. To find the number…

Q: a grocer wants to mix two kinds of coffee. One kind sells for $1.50 per pound,and the other sells…

A: Let the two types kinds of coffee be x and y pounds respectively.

Q: The ratio of cats to dogs at April’s Animal Shelter was 3 to 2.  How many dogs were in the shelter…

A: Given that: Ratio of Cats to Dog = 3:2                   Total Cats and Dog = 75

Q: The ratio of dogs to cats at an animal shelter is 3 to 2. How many dogs are at the shelter if there…

A: topic - ratio

Q: The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a…

A:

Q: Solve by the method of your choice: From the 20 CDs that you’ve bought during the past year, you…

A: Given data: The total number of CDs are 20. We are required to choose 3. Therefore, the number of…

Q: The admission fee at an amusement park is $1.50 for children and $4 for adults. On a certain day,…

A: Let there were x children and y adults So, total persons: x+y= 285  Total fee: 1.50x+4y=790

Q: The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a…

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Q: The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a…

A: Let suppose that number of children is x then number of adults will be 289-x.. Then simple find the…

Q: If x = y^2 + 12 , what is the value of y in terms of x?

A: we have givenx=y2 +12

Q: The HCF of two numbers is 11, and their L.C.M is 368. If one number is 64, then the other number is…

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Q: 450 450 A 7

A: To find The value of c from the given figure .

Vertices Of An Ellipse

In the study of the conic section of the geometry, An ellipse is a plane curve surrounding two focal points, or foci where the set of all locus of points in the plane has their sum of the distances to the two foci is constant. On the ellipse curve, it is the intersection point of the main axis. In an ellipse graph, the center of the axis is the midpoint of the line segment connecting the foci. The major axis is the line section that runs through the ellipse's foci, while the minor axis runs through the middle and is perpendicular to the major axis.. The ellipse has two endpoints on the major axis which are known as the vertices (in plural), vertex in the singular. The equation of the major axis is 2a, the equation of the minor is 2b and the distance between the major axis and minor axis is 2c. The semi-major axis has a length of a and the semi-minor axis has a length of b. The ellipse's vertices are determined by the elliptical orbit's equation and graph.