Convert the following sound pressure levels to sound pressure: Lp = 80 dB Lp = 15 dB

Q: Find the lateral surrace area. 10. 9 m 15 m 191.25 135 506.25 247.55

A: Lateral surface Area of cylinder = 2πrh

Q: If the input is seconds and the output is feet, what are the units of k? ft = k* sec

A: Given, ft = k* sec Therefore, k=ft/Sec   i.e., k=feet/second

Q: (0) c Cal@)

A: We have to prove that <a>⊂ CGa

Q: Calculate the population density for Anchorage, if there is a population of 342,562 people living on…

A:

Q: Given a Kelvin temperature reading of 349.2 K, the reading on the Fahrenheit scale is:

A:

Q: The de Broglie wavelength (in nanometer) for an electron moving with 8.658 x m/s is: 104

A:

Q: Find the exact value of csc 45°.

A: See attached file for a step by step explanation.

Q: 8 ft 5 t 80 ft? 200 ft2 130x ft2 40n ft-

A: Surface area of cylinder = 2πr(h+r)

Q: convert 17 ft2  to meters 2 convert 2.4 ft2 to meters 2 convert 450 in.2 to meters2 convert 5000 ft2…

A: We know that 1m^2=10.76391ft^2 so, 1ft^2=0.092903m^2

Q: Use a calculator to evaluate a) csc 37° b) cot 51° c) sec 84°

A: Given: a. cosec37°b. cot51°c. sec84°

Q: 5) Convert the following volumes as indicated: 500 ft' to cubic yards 150 cubic yards to cubic…

A: The solution are as follows:

Q: convert 1.) 200 lb/ft to N/m 2.) 350 lb/ft3 to kN/m3 3.) 8 ft/h to mm/s

A: 1) It is known that 1 lb/ft =14.5938 N/mSo, to convert 200 lb/ft to N/m, multiply 200 with 14.5938

Q: A bearing bronze mix includes 96 lb of copper and 21 lb of lead. Find the ratio of copper to lead.

A: Ratio copper to lead 96: 21 32: 7

Q: Select all rates that are unit rates. 2 pt 1 qt 35 mi $120 8 hr 20 min 6 km I gal

A: Unit Rate Unit Rate is the ratio of two measurements in which the second term is 1.

Q: Convert the following: 206 kPa = ? atm %3D

A: We have to convert  206 kPa into atm We know that ,  1 kPa = 0.00987 atm So ,

Q: Determine the requested value(s). 77° m/1 = %3D 2.

A: Given a circle

Q: Convert the rate 25 miles per hour to feet per second. O 1,200 feet per 3 seconds O110 feet per 3…

A: Given:     Convert 25 miles per hour to feet per second.   Multiply speed in mph with 5280 Divide…

Q: A spy plane is cruising at an altitude of 18,250m. If the temperature at this altitude is -75C what…

A: Consider the given question,Given Altitude, H = 18,250 mTemperature, T = -75 degree Celsius = (-75 +…

Q: Calculate 1) (AA)A’

A:

Q: The values of SSxx and SSy , rounded to three decimal places, are: SSx ! „SSy i i

A: Given information, x y 16 8 20 13 12 9 10 5 9 6 9 4 ∑X=76 ∑Y=45 X¯=∑Xn   =766…

Q: Calculate the population density for Anchorage, if there is a population of 250,016 people living on…

A: Population Density = PopulationLand area(in sq miles)

Q: Convert 65 miles/hour to mm/s. Show all work.

A:

Q: Simplify each ratio below 1. 50:30

A: Given, 50:30

Q: In Indiana the amount of electricity used by a household of 4 varies evenly between 857 kWh and 945…

A: Electricity used by household of 4 is evenly distributed between 857 kWh and 945 kWh E : amount of…

Q: Determine the requested value(s). 136° m/1 = %3D

A: Sum of all angles in a triangle is 180°

Q: Convert 8000 lbs/ft² to Mpa using this conversion table

A:

Q: (all answers are rounded to the nearest whole number) 95° 18 cm. O Area of circle A = 254 cm2 O Area…

A:

Q: Perform the given conversion. 203°F to Celsius ..... 203°F =D°c

A:

Q: Convert as indicated. 6 ft to m

A:

Q: what is the formula for converting gallons to pints?

A: From the given information it is needed to calculate the formula for converting gallons to pints.So,

Q: Describe a situation where each of the following quantities might be useful. -20 gallons per hour in…

A: We need to describe each situation  (a)-20 gallons per hour in the bathtub -20 mean in every hour 20…

Q: glon. on. 26 yd 31 yd 11 yd 13 yd Area yd Incorrect

A:

Q: Initial: 230 Current: 345

A:

Q: onvert 27 inches to yards by finding an equivalent rate.

A: we have to find the yard

Q: The voltage v across a capacitor is given by 1 (7×10 . dt volts 16x10*, 200e Evaluate v.

A:

Q: A motor is rated to operate at 520 volts. If the line voltage is 110%, what is the voltage connected…

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Q: Find the area. Round to the nearest ft2. 33 ft 38 ft 43 ft O A. 545 ft2 O B. 710 ft2 OC. 627 ft2 O…

A:

Q: Use the freezing and boiling points of water to find a formula expressing Celsius temperature C

A: Follow the procedure given below.

Q: Follow the rules for working with measurements. 8.00 m a

A:

Q: What is the intensity level of a lawm mower if the sound has the intensity of 0.00063 W/m^2?

A: Given  Intensity level L = 10 log(I/Io) db I = 0.00063 W/m2 = 63× 10-5 W/m2 Io =  10-12 W/m2

Q: Convert 120 feet per second to miles per hour

A:

Q: A glass plummet weighs 14.35 g in air, 11.40 g when immersed in water, and 8.95 g when immersed in…

A:

Q: Approximate the number using a calculator. e 1.9 |(Round to three decimal places.) 19

A:

Q: Which ratio is equivalent to 9:1807 OA 5:200 OB 12:240 C 10:400 OD 8:560

A: 9:180 is equivalent to    Therefore 9÷180 9:180=1:20

Q: Write the following as full (decimal) numbers without prefixes on the units: (a) 286.6 mm, (b) 85…

A: According to the guidelines only three parts will be answered please upload other parts separately.…

Q: Use the formula above to find the Fahrenheit temperature equivalent to 95°C.

A:

Q: Make the following unit conversion:253 winks/hour = _____ woofs/min (1 wink = 400 woofs, 1 hour = 60…

A:

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.