coordinates to solve the initial val -x² Ut +2ux = 1, u(0,x) = e¯ stic curves for Ut + xux = 0 ut = ion to ut + xux sint, u(0, x) = f(x

Q: If a and b are integers, then a/b is always a rational number. True False

A:

Q: Show that any two rows of a matrix can be interchanged by elementary row transformations of the…

A: According to the question,

Q: Ms. Duncan’s class wants to estimate how many blades of grass are in a rectangular section of the…

A: To find out the number of blades of grass in that rectangular section.

Q: how many dayś would it take for to mutiply 1 doller coins by 2

A: Given that Multiplication is also known as product. multiplication operator denoted by '×'. Suppose…

Q: Bryce measured the floor of his storage unit, which is rectangular. It is 3 feet wide and 5 feet…

A:

Q: b. Determine whether the statement is true or false and justify your answer. Determine which of the…

A:

Q: The Hudson trail in Brownsville is 3/1/2 miles long what is the length of the trail in yards

A: The Hudson trail in Brownsville is 3 1/2 miles long what is the length of the trail in yards 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 1/4 inch represents 5 yards, the number of inches to show a football field 100 yards long is :

A: Here we will use the triangular multiplication method for calculating the square inches required for…

Q: degrees/minutes/seconds?  I'm attempting to divide 207degrees 28minutes by 4.

A:

Q: A rectangular piece of aluminum with a length and width of 4 cm, and a height of 3 cm, melted and…

A:

Q: Can you please give me step how to divide 34.5 by 9 34.5/9 =?

A:

Q: How many ceiling tiles 2 feet by 4 feet are needed to tile a ceiling that is 24 feet by 26 feet?

A: The dimension of the ceiling = 24 feet by 26 feet The dimension of the tiles = 2 feet by 4 feet

Q: If gum 3.60 dollars and there are 90 gum drops in one pound what is the cost per gum drop

A:

Q: what is 1 hour to 72 minutes in simplest form

A: what is 1 hour to 72 minutes in simplest form

Q: You are installing a wood fence.  The fence is 120 feet long.  East wood slat to be installed…

A:

Q: How many pieces of pipe that are 5/7 foot long must be laid together to make a pipe 10 feet long?

A:

Q: How many quarters are equivalent in value to 15(x+y) dimes?

A:

Q: Aira is celebrating her 20th birthday in style. She has taken into her Instagram Stories a series of…

A: Given query is to find the largest volume possible.

Q: 13. Find the sum

A:

Q: What size would you see on the box for a new television whose screen measures 40 inches wide by 15…

A:

Q: Approximate the number 3√5 using a calculator. Round your answer to three decimal places.

A: Approximate the value of 35 using a calculator.

Q: What is the smallest number of coins that you need so that you can give exact change for any amount…

A: We can solve the answer by finding an upper bound for the problem. First, the possible coin values…

Q: How long will it take to count 1 million USD at the rate of 8 hours per day? 1 USD = 1 second.

A: Given : 1 USD = 1 second which means  In 1 second , we are able to count 1 USD

Q: Alex uses the length of his hand to measure the size of his desk. He finds the top of his desk to be…

A: