The wing span of an airplane is 197 feet and model of this airplane you just a scale of 5 inches equals 40 feet what is the wingspan of the model airplane?

Q: A whitetail deer can sprint at speeds up to 30 mph American bison can run it speeds up to 3520 ft./m…

A: Given: A whitetail deer can sprint at speeds up to 30 mph and American bison can run at speeds up to…

Q: The infield of a baseball field is a square with sides measuring 90 feet. A ball thrown from third…

A: Given,  Infield of a baseball field is a square measuring 90 feet. According to given,  The line…

Q: The table below shows the number of invertebrates found in a tide pool. Find the ratio of crabs to…

A: We have the given table as   We have to find the ratio of crab to the total number of…

Q: Several designers created scale drawings of a new technology lab. Each designer used a different…

A: Given information Rectangular base of a 3- D printer = 4.5  feet ×3 feet Base of printer in Nika's…

Q: Ms Susan is making a scale model of her classroom. The scaled down room is 10 1⁄4 inches by 8…

A: The area of a rectangle having length l and breadth b is given by the formula: Area =…

Q: A designer is drawing a scale model of a living room. The scale is such that 3/8" on the plan…

A: Given: The scale is such that 3/8 inches represents 1 foot .

Q: A certain species of fish require 1.5 cubic feet of water per fish to maintain a healthy…

A: Given that a certain species of fish require 1.5 cubic feet of water per fish to maintain a healthy…

Q: A sculpture in Santa Fe in front of an art gallery is 12.5 feet tall.  A model is being made for…

A: sculpture height =12.5 feet 1 feet=12 inches

Q: You used one gallon of white paint to apply a base coat of paint on a square wall mural. The paint…

A:

Q: A U.S. Geological Survey map has a scale of 1 inch:23800 inches. If two buildings are 3.42 miles…

A: The given problem is asking about distance between two building on map when they have 3.42 miles…

Q: what is meant when we say a car is traveling 75 miles over 1 hour

A: Car is traveling 75 miles over 1 hour means the speed of the car.That is, the car is travelling at a…

Q: In astronomy, distances to stars are measured in light years. One light year is the distance a ray…

A: it is given that One light-year is the distance a ray of light travels in one year. use the formula…

Q: he scale on a map is 1 centimeter is equal to 25 kilometers. On the map, the distance between two…

A:

Q: Sound can travel incredibly quickly: 1 mile in about 1 of a minute. Based on that, what is the 12…

A:

Q: A designer is drawing a scale model ofa living room. The scale is such that on the plan represents 1…

A: Question says thet the scale is such that  1/4 inches represents 1 foot . We know that 1 foot = 12…

Q: A bacteria culture tripes every 12 minutes. What amount of time does it take for the original amount…

A:

Q: f it takes me half an hour to run 11 laps what is my average speed in miles per hour

A:

Q: Two ratios that are equivalent to 6:10.

A: here given that two ratios must are equivalent to 6:10

Q: A certain species of fish require 1.5 cubic feet of water per fish to maintain a healthy…

A: As we are given with the cubic feet acquired by a fish and we are also given with the total volume…

Q: According to the graphic what is a reasonable speed, in feet per second, for a 3 inch fireworks…

A:

Q: A train is traveling at a rate of 150 km/hour. It enters a tunnel that is 2 km long and it takes it…

A: Given: A train is traveling at a rate of 150 km/hour. It enters a tunnel that is 2 km long and it…

Q: Bamboo plants can drow up to 91 centimeters per day.  What is the aproximate growth of the plant, in…

A: We know that,  1 day= 24 hours.

Q: Can you calculate the grades. The green ones are the grades got on each exam.

A: To calculate the grades of the marks obtained in each exam that are represented by color green.…

Q: scale model of a boat measures 4 inches long.The actualy boat measure 24 feet long.The trail that…

A:

Q: The scale on a model boat shows that 2 inches is equal to 30 feet of the actual boat being modeled.…

A: Simplification

Q: A designer is drawing a scale model of a living room. The scale is such that 1/6" on the plan…

A: Given that 1/6 Inch represent 1 foot means 1 foot = 12 Inches. Then calculate 5 foot and 9 inch long…

Q: .  Determine the amount of time it would take for the diamond to be worth $68,486

A: We have to find the time .

Q: In an architect's scale model, a side of a building is 36 inches. In real life, this side is 180…

A: If the similarity ratio is ab then volume ratio is given by a3b3

Q: The scale on a map shows that 200 miles is represented by 5 inches on a map. Which proportion can be…

A: We need to calculate the scaling,   Given that, 200 miles  represents 5 inches on a map and 50 miles…

Q: 13. LIFE SCIENCE The scale factor from the model of a human inner ear to the actual ear is 55:2. If…

A:

Q: After measuring two individuals a research can say that Tom score is 4 Points higher than bills the…

A: Levels of measurement: Nominal: If the variable takes non-numeric values (or numerical value used…

Q: A person needs to fill 10 water jugs with a hose. Filling the first 2 jugs has taken 3 minutes. How…

A:

Q: A car travels 130 miles on 5 gallons of gas. Give the ratio of miles to gallons as a rate in miles…

A:

Q: The total distance a ball rolls varies directly with the time in seconds, The ball rolls a total…

A:

Q: the area of the Mojave desert is 25000 square miles a scale drawing of the Mojave desert has an area…

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

Q: Xavier can swim at a constant speed of 5/3 meters/seconds what is the ratio of the number of meters…

A: A ratio indicates how much of one thing there is compared to another thing. for example, let a bowl…

Q: The scale of a model’s volume to the volume of the building is 8 125 . What is the ratio of the…

A: The ratio in the model volume to the building volume is 8:125.

Q: A car travelling down a road begins to decelerate at a constant rate of 6 feet per second squared.…

A: Given that the acceleration of the car, a = -6 feet per second squared   Initial speed, u = 78 feet…

Q: A boat travels at full speed to an island 14 miles away. It takes 0.5 hours to travel the first 5…

A: 5 miles covered by boat in .5 hours1 mile covered by boat in =.55=0.1 hours

Q: The volume of a rectangular prism is 200 cm3. If the width of the prism is multiplied by a scale…

A:

Q: The scale on a map is 1 centimeter is equal to 25 kilometers. On the map, the distance between two…

A: Given,    1c.m =25 kilometers   The distance between two towns =4.5c.m   1.c.m =25km   4.5c.m…

Q: The scale on the map is 1 : 25000 How many kilometres on the ground is represented by 9 cm on the…

A: The scale on the map is 1 : 25000 How many kilometres on the ground is represented by 9 cm on the…

Q: A plane flies 500 mi/h. The plane can travel 1100 miles with the wind in the same amount of time as…

A: Let w be the speed of the wind.

Q: While planning a hiking trip, you examine a map of the trail you are going on hike. The scale on the…

A: From question;   2 inches = 3 miles

Q: You have traveled 39.8km. The total length of the trip is 75km. What percentage of the trip have you…

A: Given that the total length of the trip is 75km.  And I have traveled 39.8km.  So we have to find…

Q: Four friends Beth, Samantha, Zarin and Ruby took part in a relay race consisting of two phases. The…

A: The aim to complete the first phase is at an average speed of 5 m/s Let Zarin speed  = C Beth speed…

Q: A boat travels 54 mi upstream against the current in the same amount of time it takes to travel 138…

A:

Q: the roof of the building is span of 48 feet. the rafters which the roof is laid are 30 feet…

A:

Q: A recipe that yields 12 buttermilk biscuits calls for 2 cups of flour. How much flour is needed to…

A: Given ∵2 cups of flour needed for 12 biscuits.∴ 1 cup of flour needed for 122 =6 biscuits.∴ x cup of…

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.