The Amazon River in South America is about 6,400 kilometers long. What is this number in scientific notation?

Q: 5.) Simplify (102 48deg.) x ((11210deg)/(626deg))

A:

Q: what is the unit digit of 10^85 + 2^31?

A:

Q: A ping pong ball has a volume of approximately 3.4 cm³; the Earth has a volume of approximately 1.1…

A: Given volume of Ping pong ball is = 3.4 cm3 Volume of earth is = 1.1×1027 cm3 Find the number of…

Q: Mr. Borra's rectangular fish pond is 30 m long and 20 m wide. How many meters will the workercover…

A: We have to find the area of the rectangle.

Q: What is 1/4 as a whole number

A:

Q: iPhones have a 6-digit PIN number, how many different PIN numbers are possible?

A: Choices of filling 6 places are 10 I.e.. 0,1,2,3,4,5,6,7,8,9

Q: Write the number in decimal notation -2.6 * 109 ?

A: Given The number is -2.6 *109 .

Q: Epic Company earned net Income of $896,000 this year. There were preferred shareholders recelved a…

A: Given Net income=896000 Preferred dividend=38000 Number of shares =330000

Q: Find the weight in kilograms of a 155-pound person.

A: Topic = Algebra

Q: The quantity of fluid administered in an inoculation is usually measured in cubic centimeters,…

A:

Q: Her weight is pounds. (Type an integer or a decimal.)

A: Given that a person form Europe claims that her mass is 79 kilograms. To find convert the weight in…

Q: Suppose a city's population is 740,000. If the population grows by 12,620 per year, find the…

A:

Q: Define the least common denominator.

A: We have to define Least common denominator

Q: Two sides of a obtuse triangle measure 9 inches and 14 inches. The length of the longest side is…

A: Given : Two side given of a obtuse triangle :   7 in and 14 in

Q: Perform the following calculation and express the answer to the proper number of significant…

A: To determine the answer into proper significant figures and report the answer into scientific…

Q: Calculate 4.8782 x 1021 x 3.1 x 10-12 and give a final answer in scientific notation.

A:

Q: write 9 squared 5 as a base 3 power

A: Answer

Q: Find ∛13 (cube root of 13) to six significant figures; then square this number and round to four…

A:

Q: An online shopping company has 6.13300⋅105 employees and an Internet search engine has 9.87710⋅104…

A: The objective of this question is to find the difference in the number of employees between the…

Q: In a certain year,a ski had 1,082,549 skiers. In the number 1,082,549 what digit names the number of…

A: It is given that a ski had 1,082,549 skiers in a certain year.

Q: 185 ÷2966

A: Given that: 185÷2966

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.