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Rus_ich [418]
3 years ago
8

Learning

Mathematics
1 answer:
andrezito [222]3 years ago
6 0

Answer:

13

Step-by-step explanation:

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John wants to build a corral next to his barn. He has 300 feet of fencing to enclose three sides of his rectangular yard.
Mandarinka [93]
Let's first define the variables:
 x = width
 300 - 2x = long
 The area will be:
 A = (x) * (300 - 2x)
 A = 300x - 2x²
 We look for the maximum area, for this, we derive:
 A '= 300 - 4x
 We match zero:
 0 = 300 - 4x
 x = 300/4 = 75
 Therefore, the width is:
 x = 75 feet
 The length is:
 300 - 2x = 300 - 2 (75) = 300-150
 150 feet
 Answer:
 Part A:
 
The maximum area will be:
 
A = (150) * (75) = 11250 square feet
 
Part B:
 
The dimensions are:
 
Length = 150 feet
 width = 75 feet
3 0
3 years ago
Mayroong 10 abokado sa bawat basket.kung mayroong 8 basket,ilan lahat ang abokado?
trapecia [35]
Waaaaaaaaaaaat????????
5 0
2 years ago
Last month we had twelve days of either corn or carrots in the cafeteria for lunch. There were six more days of corn than carrot
telo118 [61]
The answer would be D
8 0
3 years ago
An artist wants to frame a square painting with an area of 400 square inches. She wants to know the length of the wood trim that
Maurinko [17]
Area=legnth times width

if legnth=x
and
area=400

400=x times width

wait
SQUARE painting
legnth=width
width=x

400=x times x
400=x^2
sqrt both sides
20=x
answer is 20 in

equation is
400=x times x
5 0
3 years ago
Solve the formula for v1
Oksanka [162]

So firstly, multiply both sides by t: ta=v_1-v_0

Next, add both sides by v0, and your answer will be: ta+v_0=v_1

6 0
3 years ago
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