What numbers satisfy the condition: Eight more than nine times the number is at most 62?

Q: Use deductive reasoning to prove that if you pick any number n, subtract 18 from the number,…

A: The question is based on simple deductive reasoning

Q: On a test, a student got 80% of the items correct. If the Student got 56 items correct, how many…

A: Let x be the items on the test given: 80% of x is 56

Q: A movie star, unwilling to give his age, posed the following riddle to a gossip columnist: “Seven…

A: Let the movie star is x years old. And his daughter is y years old.  7 years ago they were (x-7) and…

Q: 26 24

A:

Q: A man has only 20 paise coins and 25 paisea coins in his purse. If he has 50 coins in all totaling…

A: To determine the number of 20 paisa and 25 paisa coins in his purse.

Q: When you have any number with the power of 0, the answer is

A: Find explanation below

Q: An eyewitness to a crime said that the license plate of the getaway car began with the letters T,…

A: Given: An eyewitness to a crime said that the license plate of the getaway car began with the…

Q: Place either <or between this pair of numbers so that the resulting statement is true: 500 50

A:

Q: The perimeter of an isosceles triangle is 68cm. How many of such triangles can be formed if the…

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Q: In London today, four times the high temperature was more than twice the high temperature plus…

A:

Q: If a person is paid $470 for 29 hours of work what is the persons hourly wage

A:

Q: Jillian observed that if the sum of its digits is subtracted from a number the result is always…

A: Given data:   Check the divisibility by three and nine.   The above general expression can be proved…

Q: Use the formula for nPr to solve, A club with ten members is to choose three officers—president,…

A: Known facts: Prn=n!n-r!   Given that A club with ten members is to choose three officers—president,…

Q: 1) The sum of three consecutive even integers is 768. Find the integers.

A: Solve to find the integers

Q: answer each question with an algebraic expression. Tao has n nickels, d dimes, and q quarters. How…

A: tao has n nickels d dimes q quarters

Q: Lou and Jacob each sold 200 pieces of jewelry.  If 20% of Lou's sales were rings, and Jacob sold 35…

A: Given lou and jacob each sold 200 pieces of jewelry. 20%of lou and 35 ring of jacob.

Q: To get a B in math, Alexandria Pappas must average at least 80 on her five tests. Scores on the…

A: Topic- Averages

Q: Solve the problem. In how many ways can Susan arrange 10 books into 4 slots on her bookshelf?

A: Here we have to calculate in how many ways Susan can arrange 10 books into 4 slots on her bookshelf.

Q: (Show your solutions) (a) How many four-digit numbers can be formed from the digit 0, 1, 2, 3, 4,5,…

A: Here we have to form four digit number using the digit 0, 1, 2, 3, 4,5, 6, 7, 8 ,9

Q: You are on a farm that raises cows and chickens. If there are 20 animals total, and the animals have…

A: Number of 4 feeted(cows)animals =                                                        ( L - 2H )…

Q: Two participating teams each received 5 litres of water for an outdoor activity on a certain day.…

A:

Q: Find the value of a - b. (Answer must be an integer) ea +7 s + b S -

A:

Q: For this problem, assume that 13 exhibits entered the science fair, and that we want to assign 3…

A: The number of exhibits entered the science fair is 13. The number of prizes that are to be assigned…

Q: Which number is NOT a solution for 14 x 2| < 8? O 2 O 5

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Q: 3 classes worked together to raise money for their classroom libraries and agreed to share the money…

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Q: How much greater is 70% of 5 than 5% of 70?

A: Given: 70% of 5 than 5% of 70

Q: In a volleyball league consisting of 10 teams, each team plays each of the other teams exactly…

A: As per our guidelines we are supposed to answer only one question at a time..So I am solving the…

Q: What is the base of 16? What number times itself will get you to 16? 3.

A: We have to find the base of 16 and What is the number times itself will get you to 16.

Q: How many solutions are there to the equation a + b + c + d + e = 485 if each of a, b, c, d, and e is…

A: This question from topic number theory

Q: Two participating teams each received 5 litres of water for an outdoor activity on a certain day.…

A: First team have 5 liters of water, out of that 4.34 liters were used. So the water left by the first…

Q: For a school project, Ely will get 25 points for an oral presentation, with an additional 5 points…

A: Given ,  For a school project , Ely get 25 points on oral presentation , with an additional 5 points…

Q: A movie star, unwilling to give his age, posed the following riddle to a gossip columnist: "3 years…

A: Let x years be the daughter’s present age and y years be the movie star’s present age.Given that,…

Q: A husband wants to give his wife a gift for Valentine's day. He has five chocolates, two pieces of…

A:

Q: Translate and solve the algebraic statement for the given number below: "Fifteen less than the…

A: Given  fifteen less than the product of 6 and number n is 45.

Q: Fidn Three consecutive odd integers so that theee times the sum of the first as well as the third is…

A:

Q: (a) How many four-digit numbers can be formed from the digit 0, 1, 2, 3, 4,5, 6, 7 if each digit can…

A: Given : digits are 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7

Q: What is the two-digit number that satisfies the following conditions? The tens digit is larger than…

A: Given information: The tens digit is larger than the unit digit. The sum of the digit is 9. If the…

Q: the total number of mushrooms gathered by 11 boys and n girls is n? + 9n - 2, with each gathering…

A:

Q: Find the answer for X O 7 O 3 0 5

A: Here we have to find the value of x.

Q: Translate the following in words. Identify whether it is true or false. Justify your answers.…

A: For all numbers '?' that belongs to the set of rational numbers Q,  2×? is an even number.  Write…

Q: On a test, if 115 questions are answered and 41% of them are correct, what is the number of the…

A:

Q: 1) The sum of four consecutive integers is 462. Find the integers.

A: GIVEN: The sum of 4 consecutive integers is 462

Q: Blake answered 2/3 of the questions on his quiz correctly. If he answered 22 questions correctly,…

A: We are given that Blake answered 2/3 of the questions on his quiz correctly.  Let us assume that x…

Q: (a) How many students take none of the 3 courses? (b) How many students take Calculus alone?

A: HERE WE USE VENN DIAGRAM TO ANSWER THE QUESTION BELOW

Q: If 20 people all shake hands with each other, how many hand shakes are there? Show all work or…

A: First using your method which is formula for handshakes, nn-12 Where , n  is total number of people…

Q: Given a, b, c, d, e, f E N, how many ways are there to solve a + b + c + d + e + f = 14? Answer:

A: Given that a, b, c, d, e, f ∈ ℕ and, a+b+c+d+e+f=14.   To find: The number of ways to solve.

Q: which part is A(1) and which is A(2)?

A: Solution-: We have given x¯=64.2,n=46,s=27.9 Here, σ- is unknown so we use t-test We want to find…

Q: F= {c:c is a integer number, c² is negative}

A: Concept: A set is called finite set if set contains countable number of elements.  Means cardinality…

Q: On a test, 95% of the questions are answered correctly.  If 57 questions are correct, how many…

A: The aim is to find the number of questions on the test.Here, the number of question answered…

Q: Solve the following: (-9-11)/(-4) -72+ (11 x 22)

A:

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.