The ratio of gold charms to silver charms is 1:3. Which statement does not describe this relationship? For every silver charm, there are 3 gold charms. The ratio of silver charms to gold charms is ÷. 3 There are 3 times as many silver charms as gold charms. The ratio of gold charms to silver charms is .

Q: Bill weights 120 pounds and is gaining ten pounds each month, Phil weights 150 pounds and is gaining…

A: Let, after the "t" Months Bill's weigh is same as Phil. Then, in t months gain in Bill's weigh = 10t…

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A: The income I of a computer analyst varies directly as the number of hours h worked. If the analyst…

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A:

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A: Inverse variation means that a variable is inversely varying with respect to another variable.…

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A: V = value of building A=Area  Q= Quantity of water produced. According to question,

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A: Value of car is represented by v(x) after x years.v(x)=25000(0.86)x

Q: As part of flight training, a student pilot was required to fly to an airport and then return. The…

A: relation is as below :

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A:

Q: A metric ton is 1000 kgand a British ton is 2000 Which has the greater weight and by how much

A: Given 1 Metric ton = 1000 kg 1 British ton = 2000 kg We need to find which has greater weight and by…

Q: In the first tank, the ratio of fluids is 2 : 1, and in the second tank, the ratio of fluids is 3:…

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Q: The nutrition information on the cereal box says that a 1/3-cup serving provides 100 calories and 2…

A: We have to find amount of calories and fibers for given cups.

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A: Given  4 pounds of nails cost= $11.60

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A: Formula:

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Q: As part of flight training, a student pilot was required to fly to an airport and then return. The…

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A:

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Q: UPS charges $7 for the first pound, and $0.20 for each additional pound. FedEx charges $5 for the…

A: UPS For the first pound $7 and  $0.20 for each additional pound FedEx For the first pound $5 and…

Q: The equation below shows the formula for calculating the shipping cost, C, for book orders, where p…

A: Check each option .

Q: The number of gallons of water, W, used when taking a shower varies directly as the time, t, in…

A: Given:A Shower  lasting 5 minutes uses 5 gallons of water13 minutes=?

Q: Find the ratio at which plastic material worth 2.75/kg is to be mixed with plastic worth P3.50/kg.…

A: We can use ratio and alligation method to solve the problem

Q: The value of m varies inversely as N and directly proportional to L, and M= 8 when L = 4 and N = 9,…

A: The value of M varies inversely as N and directly proportional to L. That is, M α LN⇒M=k·LN    →1…

Q: Given cost and revenue functions and C(q) = 13q + 3400 and R(q) = 30q, how many items must the…

A: Given that R(q)=30q-(i)Our Aim is to find how many items must the company sell in order toearn…

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Q: Two cars drive in opposite directions. One travels 70 mi/h and the other 80 mi/h. How long will it…

A: Suppose the velocity of a car A and b are 70 mi/h and 80 mi/h respectively.

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A:

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Q: Tom and Peter have some money. The price of game cartridge is $45. If Tom buys this game cartridge,…

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Q: he value of A is inversely proportional to the sum of B and C, and A is 4, B is 8 and c is 2, what…

A: Simply fallow the algebraic rule of numbers

Q: The relationship between the amount of time a greyhound dog runs at maximum speed and the distance…

A: Solution-

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A:

Q: Solve for the value of x 18 4x – y 24 12y Ox = -5 Ox = 2 Ox=5 X = Ox = 7

A: We have given  1824=4x-y12y 18=4x-y .......(i) 24=12y ........(ii) y=2412 y=2 Put y= 2 in equation…

Q: In an experiment, a solution of hydrochloric acid is to be kept between30° and 35° Celsius. What is…

A: We find F for C= 30

Q: As part of a conditioning program, a jogger ran 8 mi in the same amount of time as it took a cyclist…

A: As part of a conditioning program, a jogger ran 8 mi in the same amount of time as it took a cyclist…

Q: Brady sets out to walk at the rate of 4 miles per hour. After he had been walking 2 and 3/4 hours,…

A:

Q: The value in dollars, v(x), of a certain car after x years is represented by the equation…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Given this equation for converting temperature from Celsius (c) to Fahrenheit (f) is C = [5(f –…

A: We will put f =104 and then will calculate the value of C.

Q: In electrical engineering, if two electrical resistors, R, and R, are connected in parallel, the…

A:

Q: For a particular brand of coffee beans, the cost is proportional to the weight of beans You…

A: Cost of 7 ounces = $3.99  Therefore cost of 1 ounce = ($3.99/7)  Since $15 is spend to purchase the…

Q: In 1950, the population of the small town of Tulsa was 1200 and had 80 cars. In 1954, the population…

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Q: During a nationwide program to immunize the population against a new strain of the flu, public…

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Q: James and Cain have some money. If James gives $16 to Cain, James will have 4 times as much money as…

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Q: Jane collects data from 40 elementary school students and finds that the relationship between age…

A: Given data: The expression for the score of the student in terms of age is y=3.2x+45. The given age…

Q: The ratio of dogs to cats at an animal shelter is 4 :3. There are 40 more dogs than cats in this…

A:

Q: A solution is to be kept between 68° F and 77° F. What is the range in temperature in degree Celsius…

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.