Yuuma applied the steps below to find the product of (–10.2)(–16.4). step 1: (–10.2)(–16.4) = (–16.4)(–10.2) step 2: = (–16.4)(–10) + (–16.4)(–0.2) step 3: = step 4: = 167.28 which expression correctly fills in the blank in step 3?

The answer you want is going to be 164+3.28

Step 3 is            

Step-by-step explanation:

Given : Yuuma applied the steps below to find the product of (–10.2)(–16.4).

To find : Which expression correctly fills in the blank in Step 3?

Solution :

The given expression is  

Step 1 : Write the expression,

Step 2: Distribute 10.2 into two parts 10+0.2

Step 3: Simplify the multiplication,

Step 4: Add the terms

Therefore, Step 3 is

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.