The distance that Jacobi’s remote-controlled car travels is directly proportional to the driving time in seconds. If Jacobi’s car travels 416 cm in 13 seconds, find the total distance in cm the car will travel in 20 seconds.

Q: The lengths and widths of the two cell phones are proportional. What is the width, in inches, of the…

A:

Q: a room is 16 feet,8 inches long and the ratio of the length to width is 4 to 5 what is the width of…

A: Mensuration

Q: An airplane that travels 550mph in still air encounters a 50 mph headwind. How long will it take the…

A: ///  Given that, An airplane travels 550 mph            in still airplane encounters a 50 mph head…

Q: Is  volume of soda in a bottle is a ratio variable?

A: Interval Scale there is order and the difference between two values is meaningful. Eg- temperature…

Q: Mars has a diameter of 4212.3 mi. If the Mars Rover traveled s of the way around Mars (in a straight…

A:

Q: The shadow cast by an object on a sunny day is directly proportional to the height of the object. If…

A: Given, shadow cast by an object on a sunny day is directly proportional to the height of the object.…

Q: How far will a bus travel in 4h at an average speed of 58 mi/h?

A: Given that,   Time (t) taken by bus = 4 hours   Average speed (v) of bus = 58 mi/hours

Q: The circumference of a circle is 100 cm. If the radius is increased by 0.1 cm, find the approximate…

A: Follow the procedure given below the.

Q: The nearest star​ (other than the​ sun) is Alpha Centauri. It is 4.34​ light-years from Earth. How…

A:

Q: as 6 feet long and proportionally similar to your oth how much do you think the giant squash weighs?

A: Given as, length(feet) 1.5 6 weight(pounds) 2 x

Q: Each side of a square is increasing at a rate of 2 cm/s. At what rate is the area of the square…

A:

Q: 1. The amount of paint p needed to paint the walls of a room varies directly as the area A of the…

A: Given- The amount of paint p varies as the area Aof the wall and 2 gallons of paint is needed to…

Q: The ratio of 3 nickels to 2 dollars is?

A: 1 dollar=20 nickels So 2 dollar=40 nickels ratio of 3 nickels to 2 dollars is=?

Q: If the car is traveling 65 miles per hour, about how many times per second does the wheel rotate?

A: we know that 1 mile=1.609344 kmand car is travelling 65 miles =65×1.609344 km=104.60 kmthat is car…

Q: In an electrical circuit, the voltage across a resistor is directly proportional to the current…

A:

Q: It took a crew 1 h 12 min to row 9 km upstream and back again. If the rate of flow of the stream was…

A:

Q: The ratio of the weight of an object on Planet A to the weight of the same object on Planet B is 100…

A: Given that  The ratio of the weight of an object on Planet A to the weight of the same object on…

Q: to water a lawn adequately, it takes 538 gal of water for every 1000 sq ft. what is the rate in…

A: given : 538 gal of water require for every 1000 sq ft∴ for 1 sq.ft 2381000 gal            ⇒0.538 gal…

Q: if the radius of a circle is increased by 3, the circumference is increased by how much?

A: Here we have to find the increment of the circumference of a circle when its radius is increased by…

Q: The volume of Prism A is 1536 m3 and the volume of prism B 375 m3. What is the ratio of their…

A: Explanation of the solution is given below...

Q: In order to find the basal area for a stand, I would multiple the number of trees measured at my…

A:

Q: A pilot flew a jet from City A to City B, a distance of 2500 mi. On the return trip, the average…

A:

Q: The lateral area of a cone is three-fifths the total area, Find the ratio of the radius and the…

A: Given the  lateral area of a cone is three-fifths the total area. To Find the ratio of the radius…

Q: An automobile with 0.310 m radius tires travels 95,000 km before wearing them out. How many…

A: An automobile with 0.310m radius tires travels 95,000km before wearing them out. We have to find how…

Q: If you represented Earth's history by a line that is 0.5 m long, how long a segment (in cm) would…

A: Obtain the length of the segment for the history of the Earth as follows. Substitute L=0.5 and T =…

Q: A walk-up ramp runs 20 ft horizontally while rising 4 ft. Use a calculator to approximate its length…

A: Given, Right angle triangle and we have Adjacent side 20ft (say, r) and length 4ft (say, b). To find…

Q: A wheel has a radius of 13 inches. To the nearest inch, how far does it travel in 3000 revolutions?

A:

Q: It took a crew 1 h 50 min to row 8 km upstream and back again. If the rate of flow of the stream was…

A: Given, It took a crew 1 h 50 min(=110 min) to row 8 km upstream and back again and the rate of flow…

Q: A computer monitor is 20 inches wide. The aspect ratio, which is the ratio of the width of the…

A: width = 20 inch width/height = 16:9 20*9/16 = height 45/4 = height rectangle screen  diagonal = 202…

Q: A cyclist rides at a rate of 20 mph for 45 min. How far does the cyclist travel in that time?____mi

A: Given: Speed of the cyclist, v = 20 mphtime taken, t = 45 minConverting time into hours, t = 45/60…

Q: An elephant weighs 15,000 pounds on Earth and 2,500 pounds on the Moon. Assuming the weights are…

A: Formula : Percentage of weight on moon =  ( Weight on moon/weight on earth)×100

Q: A single chocolate cake require 16 oz of chocolate and 20 oz of chocolate are needed to bake two…

A:

Q: The diameter of one celestial body is about four times the diameter of a similarly proportioned…

A: Let diameter of the small celestial body be "d" Given diameter of big celestial body is 4*diameter…

Q: If hearts are geometrically similar and the volume of blood pumped in one beat is proportional to…

A: Suppose the width of the heart is represented by 1. Then, the volume of the heart will be…

Q: The distance of Kal’s commute to work was reduced from 20 miles to 16 miles. By what percentage was…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: before it hits the ground). If an object fell 75 ft in 4 seconds, how far will

A: Given query is to find the distance fallen in 8 seconds.

Q: How far will a car skid at 60 mph? at 100 mph?

A: To find How far will a car skid at 60 mph and 10 mph.

Q: If a 1.2-inch long grasshopper can jump 5 feet, how far can a 1.5-inch long grasshopper jump,…

A: In directly proportional relationship, the ratio of two variables is equal to a constant and that…

Q: A jet plane traveling at 550 mph overtakes a propeller plane traveling at 200 mph that had a 2​-hour…

A: Given data: The speed of the jet plane is J=550 mph. The speed of the propeller plane is P=200 mph.…

Q: If x units are added to the length of the radius of a circle, what is the number of units by which…

A: Given x units are added to the length of radius of circleLets assume that length of radius of a…

Q: The actual distance between North Chicago and Waukegan is 4 mi. What is the distance between these…

A: Given : The distance between North Chicago and Waukegan is 4 mi. On the map 1 in represents 18 mi.

Q: a car is traveling at a speed of 65 mi/h. how long does it take to cover a distance of 235 m

A:

Q: The radius and the height of a right cylinder are each increased by 10%. Find the percentage…

A: Introduction :

Q: The length and width of a rectangle are measured as 40 cm and 30 cm, respectively, with an error in…

A:

Q: How long would it take for a ball dropped from the top of a 144 foot building to hit the ground

A:

Q: What is the distance, to the nearest mile, from the origin of the Nile when the riverhas an altitude…

A:

Q: The volume of a cube is reduced by how much if all sides are halved?

A: Volume is the space covered by the object or any geometric figure in a three dimensional space. It…

Q: Each tire of an automobile has a radius of 1.25 feet. How many revolutions per minute (rpm) does a…

A:

Q: Express the rate in lowest terms (in mi/h). 500 mi 124 h mi/h

A: We need to simplify the following expression 500 mi1212h

Q: the volume of a regular cylinder is increased up to 80%.  by how much percent the radius of the…

A: The volume of a regular cylinder is increased up to 80%.