Peter has a 25 acre field. He 20.5 acres with sweet corn . What fraction of his field does Peter plant with sweet corn
1 answer:
Answer:
82%
Step-by-step explanation:
Multiply 25*4 to get 100.
Then multiply 20.5*4 because what you do to one side you have to do for the other.
You end up with 0.82 or 82%
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Answer:
No
Step-by-step explanation:
The square root of 34 does not multiply by itself
32/28 divide top and bottom by 4 =8/7
=1 1/7
Answer:6776.78
Step-by-step explanation:
x² + 7x - 4 = 0
a = 1, b = 7, c = -4
x = [-b +/- √(b² - 4ac)]/2a
= [-7 +/- √(49 + 4)]/2
= (-7 +/- √53)/2
325 + 225 + 79 = 629
629 - 438 = $191
= A. $191
