A cyclist rides her bike at a speed of 30 kilometers per hour. What is this speed in miles per hour? How many miles will the cyclist travel in 4 hours? In your computations, assume that1 mile is equal to 1.6 kilometers. Do not round your answers. mi Speed: Distance traveled in 4 hours: Omi

Q: Solve for x: 4× - 16 = 87

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Q: In 2015, the value of the freight, in dollars, that came into Florida was 3.46 x 10(11).  The value…

A: Given, the value of the freight, in dollars, that came into Florida was 3.46 x 1011   The value of…

Q: Bronte walks 1.5 miles on a trail. Then he jogs at a speed of 5 miles per hour. Bronte's total…

A: Bronte walks 1.5 miles on a trail. Then he jogs at a speed of 5 miles per hour.Bronte's total…

Q: Kristin is 20 miles behind a truck that is driving 50 miles per hour. How long will it take her to…

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Q: An airplane is flying at an altitude of 6 miles and passes directly over a radar station.   When the…

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Q: A scientist uses a submarine to study ocean life. • She begins at sea level, which is an elevation…

A: Let's find.

Q: What does the 4x represent in the equation? Does it change if the weight of the bag is 95lb?

A: We need to show what 4x represent.

Q: Noah rides his bike 10 km in 30 minutes. What is his average speed in kilometers per hour?

A: average speed = total distance/ total time  Here total distance = 10 km total time = 30 minutes=…

Q: The Cat is a high­speed catamaran auto ferry that operates between Bar Harbor, Maine, and Yarmouth,…

A: To Determine: . Find the catamaran speed for this trip. Given: The Cat can make the 138­mile trip in…

Q: Students are running in a relay race. Each team will run a total of 3 miles. Each member of a team…

A: Topic - equation

Q: the distance around the school track is 1/5 miles. how many times around the trac does alison need…

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Q: The speed of the Cunrent river is lomph. Johnny can Soim 3 miles upstream In the Same amount of time…

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Q: The balance in a bank account is given by the formula B=120x1.02t. Here B is the balance in dollars…

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Q: Jeff bicycles 120 miles at the rate of r mph. The same trip would have taken 5 hours longer if he…

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Q: race

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Q: A washing machine can be filled in 6 min if both the hot water and the cold water taps are fully…

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Q: Eleanor can run 300 meters in 110 seconds. If their speed remains constant, how many meters could…

A: Eleanor can run 300 meters in 110 seconds. If their speed remains constant,  to determine the number…

Q: An airplane flying with the wind takes 3 hours to travel a distance of 720 miles. The return trip…

A: Velocity=displacementtime Let velocity of plane is x mil/h, and velocity of air is y  mil/h

Q: H = 3.7U + 74.05 gives the height (H) of a person in centimeters based on the length of the ulna (U)…

A: Given: height of a person in centimetres is given by the formula

Q: A circular running track is 1/4 mile long. Elena runs on the track, completing each lap in 1/20 of…

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Q: Solve the following equation: 150!/149!

A: Given data: The given expression is x=150!/149!. The standard expression for n! is, n!=n(n-1)! The…

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.