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WARRIOR [948]
3 years ago
14

I WILL GIVE BRAINLIEST!! Just need help for questions 88 and 90.

Mathematics
1 answer:
rusak2 [61]3 years ago
7 0
Q90 is between 44 degrees till 65 degrees
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A landscape designer has to construct a rectangular flower bed with a perimeter of 100 feet and the maximum possible area. What
Alinara [238K]

9514 1404 393

Answer:

   625 square feet

Step-by-step explanation:

The greatest area of a polygon with a given perimeter is that of a regular polygon. A regular rectangle is one that has all sides the same length -- a square. The side length of a square with 100 ft perimeter is 25 ft. The area of a square with such a side length is

  A = (25 ft)² = 625 ft²

The maximum possible area is 625 ft².

__

In the attached, x is the length of one side. The area versus side length is plotted. The maximum is seen to be 625 ft² for a side length of 25 ft.

8 0
2 years ago
haha 6 days of history, 3 weeks of math, and 1 week of english all to do tn. It's currently 9:27. oh well who cares aha kinda fu
Mashcka [7]

Answer:

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Step-by-step explanation:

have u uploaded any? Maybe I can help

4 0
2 years ago
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What is the unit rate of 15 and 2
Katena32 [7]
Https://www.khanacademy.org/math/in-sixth-grade-math/ratio-and-proportion/unitary-method/v/finding-unit-rates
4 0
3 years ago
If f(x)=1/x+2/x, then f(1/3)=
Kaylis [27]

Answer:

f(1/3) = 9

Step-by-step explanation:

f(x)=1/x+2/x

Combine terms

f(x) = 3/x

f(1/3) = 3 / (1/3)

f(1/3) = 9

7 0
3 years ago
14. Write the equation in slope-intercept form that passes through the two points.
nordsb [41]

Answer: y=5x+7

Step-by-step explanation:

If you draw a graph or use a graphing calculator the points and then connect them you will see that the y-intercept is 7 and the slope is 5/1. Slope intercpt  form is y=mx+b. So the equation is y=5x+7.

8 0
3 years ago
Read 2 more answers
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