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meriva
3 years ago
7

Point B is halfway between A and C. The distance from C to D is the same as the distance from D to E, which is the same as the d

istance from E to F. The area of triangle ACF is 180 cm2. How many square centimeters is the shaded area of triangle BCE?
Mathematics
2 answers:
sleet_krkn [62]3 years ago
7 0

Answer:

3

Step-by-step explanation:

3

olga_2 [115]3 years ago
5 0

Answer:

60

Step-by-step explanation: plz don't get mad at me if I get this wrong, I'm not that smart.

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The area of a rectangular swimming pool is 360 square feet. If the length of the swimming pool is 9 feet more than its width, fi
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Answer:

l = 24ft

Step-by-step explanation:

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7 0
3 years ago
The sum of 3 integers is 194. the sum of the first and second integers exceeds the third by 80. The third integer is 45 less tha
kirill115 [55]
Let
x = first integer
y = second integer
z = third integer
First equation: x + y + z = 194
Second equation: x + y = z + 80
Third equation: z = x - 45

Let's find the values of x, y and z.
Substitute 3rd eq to 1st eq:
x + y + x - 45 = 194
2x + y = 45 + 194
y = -2x + 239

Plug in both we have solved for y and the 3rd eq to the 2nd eq to find x
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Solving for y,
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Solving for z,
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5 0
3 years ago
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