Consider different ways to calculate 40 x 25 mentally. On your paper, a. Write a sequence of equations that show all steps necessary to calculate 40 x 25 using the Associative Property of Multiplication. Clearly label the step where the Associative Property is used. b. Write a sequence of equations that show all steps necessary to calculate 40 x 25 using the Distributive Property of Multiplication over Addition. Clearly label the step where the Distributive Property of Multiplication over Addition is used. c. Make a math drawing to support your Distributive Property of Multiplication over Addition calculation in part (b). You do not have to draw individual items or squares but you do need to clearly label your math drawing.

Q: b. Write a division equation that represents the question: howimanys are in 2?

A: In order to represent the given equation let there are x 3/8 s in 2

Q: In 2015, the value of the freight, in dollars, that came into Florida was 3.46 x 10(11).  The value…

A: Given, the value of the freight, in dollars, that came into Florida was 3.46 x 1011   The value of…

Q: The equation 8•6 =6•8 demonstrates the

A: Given the equation                         8·6=6·8   demonstrates the -------property of…

Q: Jacob At times, 6 x.10° cubic feet of water go over Niagara Falls every minute. There are 1, 440…

A: On solving, we get

Q: I have to convert the number to decimal format,  so the question is 0.000072 x 0.5.  round final…

A: The number in the decimal format is as follows:

Q: Evaluate x+1/3 when a) x= 2/3 b) x=-5/6

A: We  will find the required.

Q: Johnny is solving the multiplication problem 13.8 × 1.42 by multiplying longhand. Ignoring the…

A: He can estimate it by the following method, We can write, 13.8 as 138/10 and 1.42 as 142/100

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: 9. Expand (multiply out) the expression: (4 + 2x)³. Show your work. Combine like terms in your final…

A:

Q: Simplify (2×10²) × (8×10²), writing your final answer in scientific notation. X (2×10²) × (8×10²) =☐…

A: In scientific notation,  we write number = a number between 1 and 10 multiplied by a power of 10 .

Q: use the associative property of multiplication to find an easy way to mentally calculate 16X25.…

A: Associative property is A×(B×C)=(A×B)×C

Q: Perform the indicated operations and write the result in engineering notation rounded to three…

A: Engineering notation converts a very large or very small number into a value between one and 1,000…

Q: First, rewrite  4/21 and 1/6 so that they have a common denominator. Then, use to order  4/21 and…

A: Given numbers  421 and 16

Q: what is 1 hour to 72 minutes in simplest form

A: what is 1 hour to 72 minutes in simplest form

Q: 4. Simplify to simplest radical form: 8v135 O 15V3 93.0 O 120V3 O 24V15 3V15

A:

Q: Q4. Simplify the following expression: 3-5 x 39 Click on image to enlarge if needed 12 81 243 324

A: To evaluate :- 3-5 * 39

Q: Perform the indicated operations and write the result in standard form, (-15 - √-18) /33

A: Given,          -15--1833

Q: 3. Simplify: 5/18 – V40 – 2/128 + V90 + 2/3 а. - - b. 4+/12

A:

Q: The space shuttle can travel at approximately 410,000 miles per day. If the shuttle could travel to…

A: Given that the statement is , The space shuttle is travel at approximately = 410,000 miles per day…

Q: Raul and Mandy both received a math assignment. Part A. Raul's assignment is to write a numerical…

A: There are two problems given, in which we need to match the correct Mathematical problem to its word…

Q: Simplify the following : ( 1 - 2 √ 7 ) 2

A: (1-2 √7)2  = 1(2) - (2√7)2 = 2- 4√7