The area covered by corn is x
The area covered by wheat is (x+480)
After 80% of wheat was collected, the new area was:
20/10(x+480)
=1/5(x+480)
After 25% of the corn was collected, the new area was:
75/100x
=3/4x
New area equation will be:
(3/4)x=1/5(x+480)+300
(3/4x)=(1/5)x+96+300
solving for x we get:
11/20x=396
x=720
thus the original area of corn was 720 acres
Original area of wheat was 720+480=1200 acres
Yes 0.034 is the correct answer
Triangle ABC has vertices at points A(-1,1), B(-4,1) and C(-1,5).
270° rotation about the origin in anti-clockwise direction has the rule:
(x,y)→(y,-x).
Then
- A(-1,1)→A'(1,1);
- B(-4,1)→B'(1,4);
- C(-1,5)→C'(5,1).
Reflection about the x-axis has the rule
(x,y)→(x,-y).
Then
- A'(1,1)→L(1,-1);
- B'(1,4)→M(1,-4);
- C'(5,1)→N(5,-1).
Thus, triangles ABC and LMN are congruent.
Answer: correct option is A.
The length of the shorter piece of pipe is 47 inches.
<h3>How to find the length of the shorter piece?</h3>
A 235-inch pipe is cut into two pieces. One piece is four times the length of the other.
The length of the shorter piece can be found as follows:
let the length of the shorter piece be x.
Therefore,
length of the longer piece = 4x
Hence,
4x + x = 235
5x = 235
divide both sides of the equation by 5
5x / 5 = 235 / 5
x = 235 / 5
x = 47
Therefore,
length of the shorter piece = 47 inches.
learn more on length here: brainly.com/question/15517152
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