The speed limit on many highways in the United States is 55 mi/ hr. What number would be posted in km/hr

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

A:

Q: The price of tomatoes at the grocery store is $3.14/lb.  What is the equivalent price per kilogram?…

A: SOLUTION AS

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

A: Given,

Q: The Speed limit on a highway in Lower Slovakia was given as 120,000 furlongs per fortnight. How many…

A: Given problem is related to speed measurement.

Q: The density of iron (Fe) is 7874 kg/m3. If a cube of iron (Fe) occupies a volume of 0.40 m3 what is…

A:

Q: The following lengths are given using metric prefixes on the base SI unit of length: the meter.…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: You are moving to the USA for your studies and the apartment you want to rent states a floor size of…

A: Solution:

Q: If a marathon runner averages 9.5 mi/h, how long does it take him or her to run a 26.22-mi marathon?

A:

Q: A truck moves with a speed of 54 mi/h. how much is this speed in S.I. units? ( 1 mile = 1.609 km )

A: SI unit of speed is metre-per-second(m/s) Hence,  54mihr=54×(1.609×1000)60×60=24.135m/s

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

A:

Q: A house is advertised as having 1680 square feet under roof. What is the area of this house in…

A: Area = 1680 square feet  To find = Area in square meters

Q: 1. 00 A student sees a newspaper ad for an apartment that has 1330 square feet (ft') of floor space.…

A: Given Data: The area of an apartment in square feet is, A=1330 ft2 We know that,

Q: A common speed limit in Vancouver, British Columbia, is 70 km/hr. If you are going 45 MPH, are you…

A: As mentioned in the comment, we need to solve the E12 problem. Given: The speed limit is Vl=70 km/hr…

Q: The thickness of a human hair is 0.015cm. This thickness is same as

A: Thickness of hair = 0.015 cm  1 cm = 10-2 m

Q: a painter is to cover the wall in a room that is 9 ft high and 16 ft wide. what surface  area, in…

A:

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: According to the label on a bottle of salad dressing, the volume of the contents is 0.473 liter (L).…

A: Given data: Volume of the contents = 0.473 Litre We have to convert the given volume into cubic…

Q: The accepted thickness of a sheet in the South College Catalog is 0.123 mm. If there are 25.4 mm in…

A: UNITS AND DIMENSIONS

Q: The SI unit for length is: kilometer mile meter inch

A: The S.I. unit of length is meter.

Q: The prefixes according to their value in descending (decreasing) order are O a. Mega, giga, kilo,…

A: The metric prefix is the unit prefix that precedes a basic unit of measure to indicate a multiple of…

Q: Express the following quantities in SI units: 23.4 grams = 2.34 x 10^-2 124 millimeters = 1 hour and…

A: The SI unit for mass is kilogram therefore the relation between gram and kilogram is given as, 1 kg…

Q: A plot of land has an area of 12.0 acres, if 1 acre is 4047 m², and a hectare has the same area as a…

A: Given: The area of the land is 12.0 acres. 1 acre is equal to 4047 m2. One hectare is equal to the…

Q: A 4.2 cm diameter cylinder has a length of 13.5 cm. What is the cylinder's volume in SI units?

A: Given data: Diameter of the cylinder, D=4.2cm =0.042m Length of the cylinder, L=13.5cm=0.135m

Q: The length and width of a rectangular room are measured to be 3.885 ± 0.0065 m and 3.2 ± 0.0045 m.…

A: Please see the answer

Q: Metric time is defined so that one day equals 10.0 hours, one hour equals 100. minutes, and one…

A:

Q: The prefixes according to their value in descending (decreasing) order are O a. Mega, giga, kilo,…

A:

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: How many minutes are in a week?

A: 1 week = 7 days or 1 week = 7 x 24 hours or 1 week = 7 x 24 x 60 minutes  or 1 week = 10080 minutes

Q: A human hair has a thickness of about85 mm. What is this in (a) meters and (b) millimeters?

A:

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: Trial Measurement (in centimeters) 3.0 3.1 3.1 2.9 3.2 3

A:

Q: The scale of a certain map is 1:25,000. If an error made on the map is 0.02 mm, what is the…

A: Scale of a certain map = 1: 25000 Error made on map = 0.02 mm

Q: A student sees a newspaper ad for an apartment that has 2330 square feet (ft2) of floor space. How…

A:

Q: Which numbers are exact (and therefore have an unlimited number of significant figures)?

A: Exact numbers are the numbers that are used to count not measure. Exact numbers have infinite…

Q: The number of significant figures in 0.06900 is (a) 5 (b) 4 (c) 2 (d) 3

A: The number of significant figures in 0.06900 is

Q: A room is 13 ft by 16 ft. How many square yards are in the room?

A: given size of room L = 13 ft W = 16 ft

Q: Suppose a man's scalp hair grows at a rate of 0.50 mm per day. What is this growth rate in feet per…

A:

Q: To an order of magnitude, how many piano tuners reside in New York City? The physicist Enrico Fermi…

A:

Q: A particular convenience store offers a drink called the "MegaGulp". If the cup holds 107 fl oz. of…

A:

Q: A rectangular swimming pool is (7.50x10^1) ft wide and (1.750x10^2) ft long. What is the area of the…

A:

Q: You are moving to the USA for your studies and the apartment you want to rent states a floor size of…

A: Square meter is the unit of area with sides are in meter. And square feet is the unit of area with…

Q: How many Significant Figures are in the answer?

A: Significant figures in a measurement indicate the number of digits which can be trusted in terms of…

Q: 1pA equals to how many A? A) 1×1018KA B) 1x10-15KA C) 1x10-12KA D) 1x10*15KA E) 1x10*18KA

A: To determine: The value of 1 pA in kA.

Q: GRAPHING ASSIGNMENT 1. Draw a distance vs time graph. Distance (km) Time (hr) 105 1.4 175 -2.3 3.3…

A: The distance versus time data is given for an object in motion. To find : The time when the distance…

Q: A grocery store sells 5-lb bags of mangoes. You purchase four bags over the course of a month and…

A: The expression to determine the percent uncertainty of the weight is, %unc=δAA×100%

Q: A bird can fly 25km/h How long does it take to fly 3.5 km?

A: Speed of the bird,(S)=25 km/hr ----(1) [Given] Distance travel by the bird,(D)=3.5 km ----(2)…

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