X = -6/29 is the correct answer
The formula for area of a parallelogram is a=b•h
a=42•28=1,176
<span>It will take 7 and 1/2 hrs to build 10 doghouses
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41.
Take 10 * 8.2 (Easier this way)
You get 82.
Take 82 *1/2 (or divide by 2)
You get 41.
Answer:
New area is 175 42/45 feet 2
Step-by-step explanation:
Given data
Length I= 15 1/4
To proper fraction = 61/4 feet
Width W= 8 11/15
To proper fraction = 131/15 feet
Extention=12/3
To proper fraction = 5/3
Dimensions of new rectangle
Length =61/4+5/3 = 183+20/12
LCM = 12 = 203/12
Width = 131/15+5/3=131+25/15
LCM= 15 = 156/15
Area =203/12*156/15==31668/180
=31668/180
= 7917/45
= 175 42/45 feet 2