# Three times the sum of a number and 15 is at most 16

##### [PDF File]Translating English Words Into Algebraic Expressions

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Five is three more than a number 5 = x + 3 The product of 2 times a number is 10 2x = 10 One half a number is 10 x/2 = 10 Five times the sum of x and 2 5(x + 2) Seven is greater than x 7 > x Five times the difference of a number and 4 5(x - 4) Ten subtracted from 10 times a number is that number plus 5 10x - 10 = x + 5 The sum of 5x and 10 is ...

##### [PDF File]Week 5: Expected value and Betting systems

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on a number between 1 and 6. You win your bet multiplied by the number of times your chosen appear on the the three dice. For example if you bet $1 on 5 and roll 4;5;5 you win $2. A quick look at this game may make it appear reasonably fair. Since you roll 3 dice and there seems to be a probability 1=2 that your chosen number appears and so the

##### [PDF File]Chapter 2: Assembly Language Programming The PIC18 ...

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Example 2.4 Write a program that adds the three numbers stored in data registers at 0x20, 0x30, and 0x40 and places the sum in data register at 0x50. Solution: Algorithm: Step 1 Load the number stored at 0x20 into the WREG register. St 2Step 2 Add the number stored at 0x30 and the number in the WREG register and leave the sum in the WREG ...

##### [PDF File]6.3 Probabilities with Large Numbers

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Tossing a coin many times ! Let represent the proportion of heads that I get when I toss a coin many times. " If I toss 45 heads on 100 flips, then " is pronounced “p-hat”. It is the relative frequency of heads in this example. " If I toss 48 heads on 100 flips, then pˆ pˆ= 45 100 =0.45 pˆ= 48 100 =0.48 pˆ

##### [PDF File]1 Translating to algebra - City University of New York

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(d) Three times the sum of a number and six equals the diļ¬erence of the number and eight. Answer. 3x+18 = x−8, where xstands for the unknown number. (e) The sum of twice a number and twenty is smaller than three times the number plus seven. Answer. 2x+20

##### [PDF File]Errata forUnderstanding Numbers in Elementary School ...

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Page 28: (i) Line 15. \3 added to itself ve times" should be \the sum of ve copies of 3" (ii) line 16. \5 added to itself three times" should be \the sum of three copies of 5" Page 31: line 17. 10 times the place value of the digit to its right should be 10 times the place value of this same digit if it were put in the next place to its right

##### [PDF File]Translating Words into Algebraic Expressions

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times 2 times a number 2x ... Equals is /are The sum of a number and 2 is 10. x+2=10 the same as The sum of a number and 2 is the same as 10. x+2=10 In this table, the most common mistake is about "less than" and "fewer than". Think about this question: What is 2 less than 5? It's obvious that the answer is 5-2=3.

##### [PDF File]Math 3012F: Applied Combinatorics Fall 2006 Midterm 1 ...

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(a) What is the fewest number of balls she can select to be sure of having at least three balls of the same color? 2 + 2 + 2 + 1 = 7 The colors are the holes and the balls are the pigeons. We need to force there to be 3 pigeons in at least one of the holes. If we select six or fewer balls, then there could be at most 2 pigeons in every hole.

##### [PDF File]Solve each inequality. Then graph the solution

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The quotient of three times a number and 4 is at least ±16. $16:(5 The difference of 5 times a number and 6 is greater than the number. $16:(5 The quotient of the sum of 3 and a number and 6 is Solve each inequality. Then graph the solution set on a number line. $16:(5 $16:(5 $16:(5 $16:(5 $16:(5 $16:(5 $16:(5 $16:(5 a.

##### [PDF File]2%2D1 Writing Equations

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Three times r less than 15 equals 6 is the same as 15 minus 3 times r equals 6 . The equation is 15 ± 3r = 6. 15 minus 3 times r equals 6 15 ± 3 r = 6 The sum of q and four times t is equal to 29. 62/87,21 Rewrite the verbal sentence so it is easier to translate. T he sum of q and four times t is equal to 29 is the same as

##### [PDF File]Solving Linear Equations - Age Problems

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10. The sum of the ages of a father and son is 56. Four years ago the father was 3 times as old as the son. Find the present age of each. 11. The sum of the ages of a china plate and a glass plate is 16 years. Four years ago the china plate was three times the age of the glass plate. Find the 5

##### [PDF File]Math 3201 Chapter 3 Final Review

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prime number or selecting an even number from a set of 10 balls, numbered 1 to 10. 15. State whether the following events are mutually exclusive and explain your reasoning.

##### [PDF File]Random Variables and Probability Distributions

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main, and the function assigns to each real number xthe probability that Xhas a value less than or equal to (i.e., at most) the number x. It is an easy matter to calculate the values of F, the distribution function of a random variable X, when one knows f, the probability function of X. Example 6 Lets continue with the dice experiment of Example 5.

##### [PDF File]2.1 Sample Space

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Any probability is a number between 0 and 1. For any event A, 0 P(A) 1 It is trivial to see that P(f)=0 and P(S)=1 Ways to assign the probabilities If the sample space S consists of a nite (or countable in nite) number of outcomes, assign a probability to each outcome. The sum of all probabilities equals to 1. X. Li 2015 Fall STAT-3611 Lecture ...

##### [PDF File]Mid-Chapter Quiz Translate each sentence into an equation.

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The sum of three times a and four is the same as five times a is the same as three times a plus four equals five times a. three times a number a plus four equals five times a number a 3a + 4 = 5a The equation is 3a + 4 = 5a. One fourth of m minus six is equal to two times the sum of m and 9. 62/87,21

##### Math 20 { Inequalities of Markov and Chebyshev

ipped 100 times. Find a bound on the probability that the number of times the coin lands on heads is at least 60 or at most 40. Let Xbe the number of times the coin lands on heads. We know Xhas a binomial distri-bution with expected value 50 and variance 100 0:5 0:5 = 25. By Chebyshev, we have P(X60) = P(jX j 10) 25 102 = 1 4:

##### [PDF File]Write an algebraic expression to represent

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fifteen less than the cube of a number $16:(5 x 3 ± 15 five more than the quotient of a number and 4 $16:(5 Write a verbal sentence to represent each equation. $16:(5 Four less than 8 times a number is 16. $16:(5 The quotient of the sum of 3 and a number and 4 is 5. $16:(5 Three less than four times the square of a number is 13.

##### [PDF File]Grade 8 Mathematics Sample Questions

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a. Use the ½ cup three times b. Use the ¼ cup three times c. Use the ½ cup twice and the 1/3 cup once d. Use the 1/3 cup twice and the ½ cup once e. Use the ¼ cup once, the 1/3 cup once, and the ½ cup once 6 NAEP Grade 8 Mathematics Sample Questions Florida Department of Education

##### [PDF File]TRANSLATING KEY WORDS AND PHRASES INTO ALGEBRAIC EXPRESSIONS

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imply at least two parts – use parentheses when a sum or difference is multiplied. For example, the phrase "the sum of three times a number and five" translates to "3x + 5," while the phrase "three times the sum of a number and five" translates to "3(x + 5)." OPERATION KEY WORD/PHRASE EXAMPLE TRANSLATION Addition ( + ) plus A number plus ...

##### Nearby & related entries:

- the sum of a number times 2 and 22 is as most as 21
- twice the difference of a number and 4 is at least 16
- eight times the sum of a number and 22 is at least 29
- seven increased by the product of a number and 5 is greater than 20
- seven times the sum of a number and 16
- three times the sum of a number and 15 is at most 16
- the sum of a number times 6 and 22 is at most 26
- ten subtracted from the quotient of a number and 7 is less than 6

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