Now that we know multiplying a number by 10 can be accomplished by moving all the digits one place to the left, explain why you can multiply a number by 1000 by moving all the digits 3 places to the left.

Q: Explain how to perform this multiplication: (2 + V3) (4 + V3).

A: Distributive Property states that a(b+c)=ab+ac

Q: The remainder when 8.9.10.11.12.13 is divided by 7 is : *

A: We want to find remainder when 8.9.10.11.12.13 is divided by 7

Q: Can you please help me with numbers 1 and 2

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Q: 10 信:

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Q: 5-

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Q: Give an example of an addition problem with three addends that would be much easier to solve…

A: According to the commutative property of addition,  For all real numbers a, b , (a + b)=(b + a)

Q: 9. 27° 3.

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Q: A rectangular plot of farmland is to be constructed on one side of a river and with the other three…

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Q: How would i complete #3- 5?

A: Given, Total number of outcomes N= 209 Let, Event A- Dog will be certified Event B- Trained dog are…

Q: What is the answer to the operation {1,2,3,4,5}∆{2,4,6}?

A: 1,2,3,4,5∆2,4,6 is solved as shown below.

Q: 4 (a + 1) + 2 > 3a + 6

A: Given,            4x + 1 + 2 ≥3x + 6

Q: Two numbers that add to 1 and multiply to -30 are

A: To find the two numbers whose sum is 1 and multiple is -30.

Q: Janel says that 0 0=0 since 0 divided by any number is 0. Alan says that 0+0 1 since any number…

A: Given that, Janel says that 0÷0=0 since 0 divided by any number is 0 . Alan says that 0÷0=1 since…

Q: The student noticed that if he writes a multiplication sign between the second and third digit of…

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Q: Incorrectly, we usually say that when we multiply any number by ten we “add” a zero to the number.…

A: a) Jushua is wrong because the correct answer is 10×1.3=13 b) If a whole number is multiplied by 10…

Q: What is the number product of two that add to 10? What number yield this product?

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Q: A scientist observed that a certain species of bacteria grew by 18% each hour. How many bacteria…

A: Given that a certain species grew by 18% each hour. To find the number of bacteria present after 5…

Q: Multiply by Multiples of 10- Tutorial-Level C What is 4 times 20?

A: 4 times 20 can be written as = 4*20 Which also. Can be written as = 4*(2*10) This implies   4*2*10…

Q: how did you get 17 and 21 to be multiplied in step 2?

A: In Step 2, 17 and 21 are not multiplied. It is 17.21. The value of skin surface area of the person…

Q: A pianist plans to play 3 pieces at a recital. In how many ways can she arrange these pieces in the…

A: We have to find no of ways

Q: What do you need to multiply 1/6 to get 1/9?

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Q: A scientist observed that a certain species of bacteria grew by 11% each hour. How many bacteria…

A: Answer and explanation is given below...

Q: After my birthday in the year 2010, the number of my years was the same as the sum of digits of the…

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Q: when a number is decreased by 40% of itsef, the result is 96. what is the number?

A: To find the number such that if the number is decreased by 40% of itsef, the result is 96.Let x be…

Q: After you open a book, you notice that the product of the two page numbers on the facing pages is…

A: Given that the product of the two page numbers on the facing pages is 650.Let x denote the left page…

Q: If you multiply Tom’s age by 3 and add 4, the result is more than 37. What can you say about Tom’s…

A: We need to formulate an inequality using the data provided. Person T's age can be commented upon by…

Q: Exponentiation can be understood as repeated multiplication. That means 37 can be interpreted as…

A: 37 can be interpreted as multiplying 3 repeatedly 7 times.

Q: Two numbers that add to 9 and multiply to 20 are

A: Let, x and y are two numbers. Two numbers add to 9. So, x+y=9 ......1 Two numbers multiply to 20.…

Q: The salaries of the President and Vice-President were a total of $576,300 a year. If the President…

A: Let salaries of president is x, and salaries of vice president is y. Given total  salaries of…

Q: How many times did you write the digit 4 if you write down all the numbers from 1 to a million?

A: 1 million =1000000

Q: Find two numbers whose sum is 55 and whose product is 684. (Enter your answers as a comma-separated…

A: Given Sum of two numbers is 55 Product is 684

Q: 2. 13 a

A: 2. The figure is given by To evaluate : The value of missing length a

Q: The salaries of the President and Vice-President were a total of $576,300 a year. If the President…

A: The salaries of the President and Vice President were a total of $576,300 a year. The President…

Q: simplify 25^(-3/2) and show work

A: Given that: 25-32

Q: If 6.2 is multiplied by 103, what does this multiplication do to the decimal point in 6.2?

A: We have to multiply 6.2 by 103. We know property of decimal, a.b=ab10a.bc=abc102a.bcd=abcd103 And,…

Q: how do you multiply big numbers and don't get confused?

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Q: How can you find 50% of a number quickly in your head?

A: So let me explain how can you find 50% of a number quickly in your head So a % is something in 100…

Q: Use the multiplication principle to solve the problem.How many different 7-digit phone numbers are…

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Q: what is 2 to the second power?

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Q: What number could be added to the product of (-7)(-6) so that the sun is equal to 27

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Q: What is 10x to the second power plus 17x plus 3

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Q: Collect like terms and write in descending order 5x4 + 4x2 - 3x4 1. 6x10 2. 6x2 3. Can't be…

A: Given expression: 5x4+4x2-3x4 To determine: Simplify the expression and write like terms in…

Q: If 6 is subtracted from three times a number, the result is 24

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Q: Divide 6x3+10x2+x+8 by 2x2+1   This was rejected because someone said it was a writing question??…

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Q: If you multiply me by 7, subtract 2 and then divide by 6, you get 9. What number am I ?

A: Let you are a number x.

Q: Can you do just questions 4-7 please

A: Given Information: Population mean μ=3.5 Sample size n=35 The objective is to test whether the new…

Q: A forty-page newspaper, which consists of only one section, has the sheet with page 7 missing. What…

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Q: Someone claims that dividing by 0.0001 is equivalent to multiplying by 1000. Do you agree or…

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