A copper wire 750 ft long has a resistance of 1.89 Ohms. how long is a copper wire of the same size whose resistance is 3.15 ohms

Q: On a certain scale drawing, 1 centimeters represents 22 feet. The area in square feet, represented…

A: A plane figure formed by three or more non-collinear points joined by line segments is called a…

Q: a rectangle tank is 4ft. by 6ft. by 4ft. gasoline weighs approximately 42lb/ft3. find the weight of…

A: Dimension of tank= 4ft by 6ft by 4ft . Volume of tank when it is full= 4x6x4…

Q: How many glasses like the one shown can be filled three-quarters full from a pitcher holding 150…

A:

Q: If a copper wire (which has a diameter of 0.0126 inch) has a resistance of 66.17 ohms per thousand…

A: Formula to solve this problem is given in next step.

Q: To nearest Whole tile, how many tiles would it to cover the entire floor? And we Know that one tile…

A: We are given that one tile is  9/16 = 0.5625 ft2  and the Entire floor area is 316 29/36  = 11405/36…

Q: Santa Maria has an elevation of 6.30* 10mm5. How many km is this elevation?

A: We know that 1 km = 1000000 mm

Q: How many quarts can be measured from 2.5 kilograms of honey?

A: Recall the following fact.

Q: How many gallons (liters) of water could be contained in a 30 x 40 x 12 foot (10 x 12 x 4 meters)…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Santa Maria has an elevation of 6.30 x 105 mm. How many km is this elevation?

A: First it is necessary to note the standard conversion from millimetre (mm) to kilometre (km).It is…

Q: Grace thought that a plane journey would take 7/10 h but the actual journey took 1/5 h longer. How…

A:

Q: Suppose that you must order concrete for a sidewalk 46 ft by 3 ft to a depth of 6 in. How much…

A:

Q: The area of ​​a wall that is 25m high and 45m wide is______. This measurement in cm2 is______ The…

A: Given that wall is 25m high and 45m width   Area of wall = height×width                   =25m×45m…

Q: A construction worker needs to pour a rectangular slab 28ft long, 16ft wide, and 9in thick. How many…

A:

Q: If a nickel weighs 6 grams, how many nickels are there in 6 kilograms of nickels?

A:

Q: A tank that is 54 feet deep, with a square bottom with sides 7 feet each, has 29 feet of oil that…

A: Consider the equation

Q: A rectangular field of corn is averaging 97 bu/acre. The field measures 1120yd by 880 yd. How many…

A: To Determine: A rectangular field of corn is averaging 97 bu/acre. The field measures 1120yd by 880…

Q: A paper cup in the shape of a cone has a diameter of 6 centimeters and is 7 centimeters high. How…

A:

Q: How much dirt is there in a hole 11 meters long, 7 meters wide, and 5 meters deep?

A: Find the amount of dirt is there in hole.

Q: A competition swimming pool is 50 meters long, 30 meters wide and 2.5 meters deep. How much water…

A: Given that  Height of swimming pool = 2.5 meters Width of swimming pool = 30 meters length of…

Q: How many liters of paint would be needed to paint a two-story house 40 ft long and 30 ft wide?

A:

Q: A 32 in wide screen TV has screen area 3.05ft2. How many square inches that?

A: Given, 32 in wide screen TV has screen area 3.05ft2 i.e., Area=3.05ft2 square inches =?

Q: A fabric store has 25 1/2 yd of a fabric. The store sells 3/4 of the material in one day. How much…

A: Given that  A fabric store has 25 1/2 yd of a fabric. The store sells 3/4 of the material in one…

Q: How many glasses like the one shown can be filled three-quarters full from a pitcher holding 150…

A:

Q: One pound of whole pecans costs $8.98. One cup of chopped pecans weighs 4 ounces. How much would 3…

A:

Q: A chain, 90 ft long, weighs 4 lbs/ft and hangs over the edge of a building 100 ft high. a. How much…

A: Chain is 90 feet long and hanged up from height of 100 feet. So it's already 10 feet above the…

Q: A sandbox is 3 ft long, 2 ft wide, and 1 ft deep. How many bags of sand are needed to fill the…

A: A sandbox is 3 ft long, 2 ft wide, and 1 ft deep. To determine the number of bags of sand that are…

Q: The dosage of a cold medication is 2 mg for every 60 lb of body weight. How many milligrams of this…

A: Let x mg is required for 105 lb  Given that 2 mg is required for 60 lb

Q: The hour hand of a grandfather clock is 8 inches long. How many square inches of the face of the…

A:

Q: A sporting goods manufacturer requires yd of fabric to make a pair of soccer shorts. How many shorts…

A: It is given that a manufacturer requires 37 yd of fabric to make a pair of soccer shorts. So, 1 yd…

Q: A trailer 5 ft by 3 ft by 5 ft is filled with coal. Given that 1 of coal weighs 80 lb and 1 ton =…

A:

Q: The surface area of a snow globe is approximately 124 cm2. If the snow globe is to be increased to a…

A:

Q: A square barn measures 42ft on each side. A goat is tethered outside by a rope that is attached to…

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

Q: A flower bed is shown below. What is the greatest amount of soil, in cubic inches, that the flov bed…

A: Given,          Length of flower bed(l)=22 in          Width of  flower bed(w)=8 in          Height…

Q: The capacity of a small glass is 120 mL. How many small glasses can be completely filled from a 2 L…

A:

Q: A chain weighs 10 pounds per foot. How many ounces will 5 inches weigh?

A: See the details solution in below

Q: A cylindrical pitcher has a volume of 60 cubic inches. Andrea pours lemonade into conical glasses…

A: Consider a cylindrical pitcher which has a volume of 60 cubic inches. Lemonade is poured into…

Q: A 66 lb child is to receive a drug 2.5 mg/kg body weight. How many mg will the child receive?

A:

Q: The weight of the air pushing down on you at sea level is 14.7 lbs per square inch.  If your ruler…

A: 12 inch ruler = 30 square inches pressure of air = 12.7lbs/square inch Therefore, you'd be lifting…

Q: It takes a hose 3 minutes to fill a rectangular aquarium 8 inches long, 12 inches wide, and 14…

A:

Q: If you have a rectangular fish tank, what formula would you use to find how much water you need to…

A: In the question we have to find volume of a rectangular fish tank .

Q: The volume of a cylindrical container is 17.6 cubic centime centimeters, equivalent to the area of…

A: The volume of cylindrical container =17.6 cubic cm We know that volume of cylinder =base area times…

Q: The trunk of the car has a lengthof 6 meters. If you wanted tokeep the cubical fuel tinsof volume 8…

A:

Q: A box of cereal weighs 14 ounces.How many pounds is a case of 12 boxes of cereal?

A: Given that, A box of cereal weighs 14 ounces. The objective is to find how many pounds is a case of…

Q: A car travel 43 miles on one gallon of petrol. How far will it travel on seven gallons?

A:

Q: f a fence requires a post every 10 feet, how many posts are required for a fenced enclosure that…

A:

Q: a) How many cubic centimeters of water will a rectangular fish tank hold if the tank is 70 cm long,…

A:

Q: 1) Ruben can paint 62 square meters per hour. At the same rate, how many square meters can he paint…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A student measures 8.0 g of Ca(OH),. How many lbs does this amount equal? Gven' 8.0 80

A:

Q: A certain liquid weighs /4 pounds per quart. How many pounds would 623 quarts of that liquid weigh?…

A: Weight of the liquid

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.