Nomal test Libre Frank 1 Ms. Burgos went to the store with $70. She bought three notebooks for $5 each andis buying a certain number of caloulators for $25 each. Which of the following inegualttes could be used to calculate the number of calculators she can buy? 5-25x70 b15 2570 o 15 250

Q: An apartment that is 1500 square feet rents for $1,000 per month. An apartment in France that is 140…

A: Convert the square meters to square feet as follows. ft2m2=0.09291 m2=10.0929ft2⇒140…

Q: The genre of 100 movies was recorded. This variable is: 1. continuous 2. ordinal 3. nominal 4.…

A: The different genre of movies could be comedy, adventurous, drama, fantasy, horror, etc.. Now, total…

Q: Give examples of two ordinary objects you would find in daily life which could appropriately be…

A: ordinary objects used in daily life.

Q: A limousine service at a local airport expects to have 4.4 requests per hour for limousine service.…

A: Average Arrival Rate = 4.4 request/hour I. e. 1 request/13.63 min average Survive time = 30 min Wait…

Q: One method for determining which of two packages is the better buy is to compute the price per unit…

A: Given, For large package: 80 ounces flour costs = $2.99 = 299 cents For small package: 32 ounces…

Q: the cafeteria, sometimes salads are served and sometimes fruit is served. Linda notes that out of 15…

A:

Q: Djimon is on a road trip. He drove 6 hours the first day. If he keeps a speed of 65 mph,…

A:

Q: A tourist, who resides in the U.S, enters Canada and buys 45 liters of gas. He keeps a record of the…

A: Given  A tourist, who resides in the U.S, enters Canada and buys 45 liters of gas.

Q: You fill a prescription for Amoxil 250mg/5ml, with directions of 3.8ml TID X10D. This medication…

A: Given: Direction to medication is 3.8 ml TID×10D. Therefore total amount of Amoxil required in a…

Q: Antonio wants to buy a Dynamo bicycle. How many different bicycles available for the following: a.…

A:

Q: A large domestic airport handles 90 take-offs per hour. For take-off, an aircraft leaves the gate,…

A: Hint: This is a queueing method in which we have to find the  average number of aircrafts on the…

Q: My car gets 29 miles per gallon and gasoline costs $2.70 per gallon if we consider only the cost of…

A: Gallon of gasoline a car drove in 29 miles = 1 gallon Gallon of gasoline a car drove in 1 mile =…

Q: Correlation Matrix BW WL Pearson's r p-value Pearson's r p-value BW 0.649 <.001 WL

A: The objective is to validate if there is a linear relationship between BW and WL at the population…

Q: When Ibuprofen is given for fever to children 6 months of age up to 2 years, the usual dose is 5…

A: The objective of this question is to calculate the dosage of Ibuprofen for a child who is 18 months…

Q: If £1 = US$1.13005 and A$1 = US$0.8717, how many British pounds will you get for one Australian…

A: Given the exchange rates, we want to convert 1 Australian Dollar  to British Pounds.First, we…

Q: Use the following information to answer questions a and b. a. Write an algebraic representation for…

A: Fixed monthly service charge is $10.00, cost for used water is $1.64 per thousand gallons of water.…

Q: A metallurgist has one alloy containing 23%23% aluminum and another containing 61%61% aluminum. How…

A: Given that  A metallurgist has one alloy containing 23% aluminum and another containing 61%…

Q: An earthquake had a Richter scale magnitude of 7.3. Its aftershock had a Richter scale magnitude of…

A: The objective of this question is to find out how many times more intense the original earthquake…

Q: erations. Round your answer to the nea 1.32 + 2.68 ÷ 0.5

A: 1.69 + 2.68 ÷ 0.5   1.69 + (2.68 ÷ 0.5)   1.69 + 5.36

Q: sarah has 12.35 and michael has 100 times much money as sarah joel has 1/10 much money as michael…

A:

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.