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zubka84 [21]
2 years ago
14

There are 6 blades on each windmill how many total blades are on 7 windmill? Use a fives fact to solve

Mathematics
1 answer:
dsp732 years ago
3 0
42
1- 6+6+6+6+6+6+6
2-7+7+7+7+7+7
3- 7 TIMES 6
4- 6 TIMES 7
5-  
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Please can someone help me on this I’m trying to revise for my test and I don’t understand this question
docker41 [41]

Answer:

∠ EAB = 85°

Step-by-step explanation:

∠ EBC and ∠ BCD are same- side interior angles and sum to 180° , so

∠ BCD = 180° - ∠ EBC = 180° - 148° = 32°

the sum of the 3 angles in Δ ADC = 180° , that is

∠ EDC + ∠ BCD + ∠ EAB = 180°

63° + 32° + ∠ EAB = 180°

95° + ∠ EAB = 180° ( subtract 95° from both sides )

∠ EAB = 85°

5 0
2 years ago
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Plz help me, I'm too stupid to know this answer
katrin [286]

Answer:

The answer is the second one

Step-by-step explanation:

8 0
3 years ago
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the perimeter of a rectangle is 36 feet. the length is 2 less than 3 times the width. what is the length? what is the width?
lana66690 [7]

Answer:

The width is 102

Step-by-step explanation:

Hope this helps! :)

5 0
2 years ago
What expression in terms of x can be used to represent the area of parallelogram PQRS?
borishaifa [10]

Answer:

C. (5x√2)² = 50x²

Step-by-step explanation:

Area of parallelogram = QR²

QR = √((5x)² + (5x)²) ---› pythagorean theorem

QR = √(25x² + 25x²) =

QR = √(50x²)

QR = √(25*2*x²)

QR = 5x√2

✔️Area of parallelogram = QR²

= (5x√2)² = 25x² × 2 = 50x²

4 0
3 years ago
Simplifying the equation below! Please help.
Luda [366]

Answer:

that would be -11

Step-by-step explanation:

it is asking for the absolute value of -7-4 however absolute value is always positive once you solve that you have a negative symbol on the outside that turns ur answer negative

5 0
2 years ago
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