What is the value of Xc (in centimeters) if R is 15cm?

Q: About how much (in percent) does an error of 1% in x and y affect x3y2?

A: Percentage error = x3y2

Q: A rectangular box is h=18 inches in high, w=36.5 cm wide, and L=1.9 yards long. What is the volume…

A:

Q: slugs per cubic foot is a measure of what??

A: The slug/ft3 is a unit of measurement of density. The slug is defined as the mass that is…

Q: A substance of mass 49.53 g occupies 1.5cm^3 of volume.the density of the substance(in g cm^-3) with…

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Q: A student sees a newspaper ad for an apartment that has 2230 square feet (ft^2) of floor space. How…

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Q: What is the height in meters of a 3 foot 3.0 inch tall person ?

A: Given:-  The height of the person is h = 3 foot 3.0 inch  Find:-  The height in the meter?

Q: The volume of a sphere is increasing at a rate of  0,03 m3/min. What is the tax rate of change from…

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Q: How many cubic centimeters are there in a cubic meter? a) 10 b) 100 c) 1000 d) 1 × 104 e) 1 × 106

A: Significant figures are used to establish the number which is presented in the form of digits. These…

Q: A typical width of a human hair is 0.00010 m, scientific notation is ______ m.

A:

Q: A house is 50.0 ft long and 26 ft wide and has 8.0-fthigh ceilings. What is the volume of the…

A: Given: The length of the house is 50 ft. The width of the house is 25 ft. The height of the house is…

Q: What mass in kg of rain falls on the lawn in 4 h 24 min, if each raindrop weighed 49.0 ng and on…

A: Weight of one raindrop m=49 ng=49*10-12kg, number of raindrops falling per minute n=8.4*109 and…

Q: In the product A ·B· C, A has 5 significant figures, B has 2 significant figures, and C has 3…

A: Given data:  A has 5 significant figures B has 2 significant figures C has 3 significant figures…

Q: A house is 50.0 ft long and 26 ft wide and has 8.0-fthigh ceilings. What is the volume of the…

A: Given:  length,L = 50 ft  width, W = 26 ft  height, H = 8 ft

Q: The speed on I-75 is 65 miles per hour.  If onbe mile is equal to 1.6 km, what is the speed limit…

A: Given data:  Speed (v) = 65 mi/h 1 mi = 1.6 km Required: Speed in m/s

Q: What is the order of magnitude difference between something that operates in nanoseconds and…

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Q: Convert the following units: 1. 10° um to cm 2. 2.4 x 103km to mm 3. 3 days to minutes 4. 1,200 mg…

A: 1. Convert micrometer to centimeter as:

Q: The number of significant figures in the measurement 0.050010 kg is a. ОБ. 2 O c. 5 O d. 7

A: Significant figures are the number of digits in a quantity that are either non-zero or trapped…

Q: A generation is about one-third of a lifetime. Approximately how many generations have passed since…

A: Generation is about one third of life time. Average lifetime is generally about 72 years.

Q: Consider the equation 4000/400 = 10.0. Assuming the number of significant figures in the answer is…

A: To determine: Find the number of significant figures in 4000 and 400.   Given: number, 4000 can be…

Q: By what factor does the volume of a cube increase if the lengths of the edges are doubled?

A:

Q: You want to calculate the area of your dorm room which is in a rectangular shape. You measure the…

A: Measurement is the process of determining a number that represents the quantity of something. The…

Q: The following is known about three numbers: Three times the first number plus the second number plus…

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Q: The diameter of a sphere is measured to be 5.36 in. Find(a) the radius of the sphere in centimeters,…

A: a)Formula to calculate the radius of the sphere is,

Q: What is the percent difference between 9.81 m/s2 and 992.31 cm/s2?

A: If we consider both the values only as experimental values then Value V1= 9.81m/s² Value…

Q: A room has dimensions of 9.15 meters by 9.4 meters by 3.68 meters. What is the volume of the room in…

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Q: Two types of barrel units were in use in the 1920s in the United States.The apple barrel had a…

A: Given: Volume of apple barrel = 7056 cu.inchesVolume of cranberry barrel = 5826 cu.inchesTotal…

Q: How many significant figures are in the following number: 2.5x10(power of 2)

A: Given data:  A number 2.5×102 Required: The number of significant figures

Q: The average cost per unit P(x) in pesos, в 0.67 to produce x units of cellphone is 300 given by P(x)…

A: NOTE : As per bartleby guidelines, we can answer only first question. For remaining questions please…

Q: Suppose a man's scalp hair grows at a rate of 0.35 mm per day. What is this growth rate in feet per…

A: Given information: The man's scalp hair growth rate is 0.35 mm/day.

Q: A yacht is 57 m long. Express this length in feet. ft

A: Required : Length of 57 m long yacht in feet.

Q: A study finds that the metabolic rate of mammals is proportional to m3/4, where m is the total body…

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Q: What is the height in meters of a 5 foot 6.0 inch tall person? m

A: given that,h=5 foot 6 inchconvert h in meters

Q: square centimeter by taking the ratio of the Of the area in square centimeters to the area in square…

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Q: A house is 50.0 ft long and 26 ft wide and has 8.0-ft-high ceilings. What is the volume of the…

A: Given:Dimensions of the house,Length = 50 ftBreadth = 26 ftHeight = 8 ft

Q: If a snail crawls at a rate of 0.10cm/s what is the rate in miles per hour?

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Q: Wally wanted to find the volume of a cube. He measured the length of the cube as 4 in. Later, the…

A: Given data:  Length of cube (L) = 4 in Actual length (L') = 4.1 in Required: The relative error in…

Q: The consumption of natural gas by a company satisfies the empirical equation V= 1.50t + 0.008 00t2,…

A: Given, Empirical equation : V = 1.50t + 0.00800 t2

Q: A house is 53.0 ft long and 34 ft wide, and has 8.0-ft-high ceilings. What is the volume of the…

A: Length  "l"= 53 ft . Width.   "b"= 34ft . Height.  "h"= 8ft  formulas  to know  We know 1 ft =…

Q: The mass of the parasitic wasp Caraphractus cintus can be as small as 3x10* kg. What is this mass in…

A: Given:- 1) The mass of the parasitic wasp Caraphrachuis cintus = 3 x 10-4 kg.  Find:- The mass in…

Q: Lake Baikal in Siberia holds the world's largest quantity of fresh water, about 14 Eg. How many…

A: in this question we convert values.

Q: Convert 0.20m²/s into micro m²/min considering significant figures

A: Given :R = 0.20 m2sTo convert the given quantity into micro m2s

Q: If B is added to A ,the result is 6.4i + 4.2j. If B is subtracted from A , the result is -3.2i +…

A: to

Q: The thickness of a physics textbook, not including the covers, is measured as 3.54 cm. If the last…

A:

Q: A block of wood occupies a space 8ft. long, 4ft. wide and 4ft. high. What is the volume of the cord…

A:

Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.