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Svetach [21]
3 years ago
7

Explain how you could mentally find 8x45 by using Distrubitive property

Mathematics
2 answers:
ICE Princess25 [194]3 years ago
4 0
You could do 8x40=320 and then do 8x5=40 and lastly do 320+40=360
I hope that this helps you!!!
saul85 [17]3 years ago
3 0
 The distributive property
multiplying a sum by a number is the same as multiplying each addend by the number and then adding the products 

8x45= 360
8x40=320
8x5=40
8x40 + 8x5 = 360


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Sammy gets paid $16 an hour and she works 7 hours a day. She works 16 days a month. Sammy rent is $850 a month. Her other bills
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$1,000.

Step-by-step explanation:

$850 (rent) + $150 (other bills) = $1,000

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While doing a math problem in class, Jared's answer was different from his teacher's. So she had him come up and work the proble
k0ka [10]

Answer: The correct option is B-He left out the place holder under the 4.

Step-by-step explanation:

Consider the provided multiplication.

Jared need to multiply 36.47 with 12

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Which figures can have two sides of the same length, but are not parallelograms ?quadrilateral rectangle square isosceles trapez
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Step-by-step explanation:

5 0
4 years ago
Answer correctly for brainliest and also get a thanks ! Don't answer if you don't know it please !
const2013 [10]
What I see here is a triangle sitting on top of a rectangle, and the
base of the triangle is equal to the length of the rectangle. 
To see this, just draw a line between 'F' and 'S'.  We can find the
area of the triangle, hen find the area of the rectangle, and then
add the two areas to get the area of the whole polygon.

The triangle:
. . . The base of the triangle is 9 units long.
. . . The height of the triangle is 6 units  (from point 'N' down to the line FS).
. . . The area of a triangle is
                                             (1/2) · (base · height)

                                       =    (1/2) · (9units · 6units)

                                       =    (1/2) · (54 units²)  =  27 units².

The rectangle:
. . . The length of the rectangle = 9 units.  (line FS)
. . . The height of the rectangle = 2 units. (line WF  or  line CS)
. . . The area of a rectangle is

                                               (length) · (height)

                                             =  (9units · 2units)

                                             =  18 units²

The whole polygon:
The area of the whole polygon is

                   (area of the triangle)  +  (area of the rectangle)

               =                 (27 units²)  +  (18 units²)  =  45 units²
7 0
3 years ago
Have y'all ever experienced Deja Vu before?
anygoal [31]

Answer:

yea i have its kinda crazy

Step-by-step explanation:

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4 years ago
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