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snow_lady [41]
3 years ago
15

I cant remember how to do this ​

Mathematics
1 answer:
Scrat [10]3 years ago
3 0

Answer:

z = 80°

Step-by-step explanation:

ABCD ~ FECG

∠F ≅ ∠A = z

∠F = 360-100-60-120=80

z = 80°

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Answer:

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Explanation:

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3 years ago
A rectangular plot of land that contains 1500 square meters will be fenced and divided into two equal portions by an additional
photoshop1234 [79]
Let the length be x and the width be w

The perimeter will be:
2x+3w=1500

thus
3w=(1500-2x)
w=(1500-2x)/3
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The area will be:
A=x*w
A=x(500-2/3x)
A=500x-(2/3)x²

The above is a quadratic equation; thus finding the axis of symmetry we will evaluate for the value of x that will give us maximum area.

Axis of symmetry:
x=-b/(2a)
from our equation:
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thus
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4 0
3 years ago
What is 5 more than the quotient of a number and 6 equals 7
loris [4]

Answer:

x/6 + 5 = 7

x/6 = 2

x = 12

Step-by-step explanation:

6 0
3 years ago
12 divided by 3 parenthesis 4
Stels [109]
12 divided by 3 equals 4. And the. Parentheses means multiply, so 4x4=16

Hope this helps! Good luck!
7 0
3 years ago
Read 2 more answers
Four friends played a game. At the end of the game, their scores were -8, -2, 1, and -3. What is the lowest score?
kiruha [24]

Answer:

the lowest scoreis -3

Step-by-step explanation:

the lowest score is -3

4 0
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