Pre-calculus

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Find a counterexample to show that the statement is false. If a number is multiplied by itself, the ... Started by amal	1 Replies 116 Views	Feb 2, 2020 by enass
A(n) is a relation in which each first component in the ordered pairs corresponds to exactly one ... Started by amal	1 Replies 66 Views	Mar 20, 2019 by Andromeda18
Nine times the sum of a number and -45 amounts to 108. Find the number. Started by amal	3 Replies 31 Views	Mar 20, 2019 by DHRUVSHAH
Any set of three lines in the same plane has one pair of parallel lines and one transversal line. ... Started by Anajune7	1 Replies 185 Views	Jun 18, 2018 by cuttiesgirl16
Six people from different occupations were interviewed for a survey, and their annual salaries were ... Started by anjilletteb	1 Replies 191 Views	Feb 2, 2020 by sierramartinez
Write the following as an equation, using x for the unknown number. Then The sum of four times a ... Started by anjilletteb	3 Replies 183 Views	Mar 20, 2019 by tdewitt
The equation y + 1 = 7(x - 2) is written in form. Started by anjilletteb	3 Replies 34 Views	Mar 20, 2019 by smrtceo
A(n) is a sequence in which each term (after the first) differs from the preceeding term by a ... Started by anjilletteb	3 Replies 57 Views	Mar 20, 2019 by ApricotDream
Find the value of the annuity and the interest. Round to the nearest dollar. A = A = P = Periodic ... Started by anshika	1 Replies 213 Views	Feb 2, 2020 by komodo7
The perimeter of the quadrilateral is 40 inches. Find the lengths of the sides. Started by anshika	3 Replies 61 Views	Mar 20, 2019 by C.mcnichol98
Compare and contrast inductive and deductive reasoning. What will be an ideal ... Started by ap345	1 Replies 192 Views	Jun 18, 2018 by morganmarie791
Terms with the same variables raised to exactly the same powers are called . Started by appyboo	1 Replies 71 Views	Mar 20, 2019 by katara
Use the histograms shown to answer the question.Can the number of A defects or the number of B ... Started by APUS57	1 Replies 186 Views	Feb 2, 2020 by britb2u
Use the four-step method in problem solving to solve the problem. City A has an elevation of 3447 ... Started by APUS57	1 Replies 125 Views	Feb 2, 2020 by matt95
Answer the question. True or false? In the graph of a tree, the number of vertices is one more than ... Started by APUS57	1 Replies 662 Views	Feb 2, 2020 by chem1s3
The length of a rectangular room is 3 feet longer than twice the width. If the room's perimeter is ... Started by Arii_bell	3 Replies 93 Views	Mar 20, 2019 by b614102004
The diagonals of a rhombus are congruent. Indicate whether the statement is true or ... Started by Arii_bell	1 Replies 157 Views	Jun 18, 2018 by zoeyesther
The process of writing a radical expression as an equivalent expression but without a radical in the ... Started by Arii_bell	3 Replies 49 Views	Mar 20, 2019 by babybsemail
One number is 6 less than a second number. Twice the second number is 40 more than 4 times the ... Started by armygirl	1 Replies 64 Views	Mar 20, 2019 by reversalruiz
Write the following as an equation, using x for the unknown number. Then If 3 times a number is ... Started by armygirl	3 Replies 59 Views	Mar 20, 2019 by vkodali
If the sides of a square are increased by 2 meters, the area becomes 36 square meters. Find the ... Started by asan beg	3 Replies 132 Views	Mar 20, 2019 by ankilker
Write an equation to describe the variation. Use k for the constant of proportionality.s varies ... Started by asd123	3 Replies 313 Views	Mar 20, 2019 by CharlieArnold
Use A = . Round all computations to the nearest dollar. Suppose that you drive 40,000 miles per year ... Started by ashley	1 Replies 204 Views	Feb 2, 2020 by IAPPLET
The maximum number of volts, E, that can be placed across a resistor is given by the formula where P ... Started by ashley	1 Replies 308 Views	Mar 20, 2019 by verrinzo
The scores on a driver's test are normally distributed with a mean of 100. Find the score that ... Started by asmith134	1 Replies 179 Views	Feb 2, 2020 by Natalie4ever