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Advocard [28]
3 years ago
14

What percentage of this shape is shaded?

Mathematics
1 answer:
Lilit [14]3 years ago
8 0

Answer:

50%

Step-by-step explanation:

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4 cups

Step-by-step explanation:

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3 years ago
8. You are planning to use a ceramic tile design in your new bathroom. The tiles are blue-and-white equilateral triangles. You d
ira [324]

Step 1

Find the area of one equilateral triangle

Applying the law of sines

Area=\frac{1}{2} *a*b*sin C

in this problem

a=b=7 cm

C=60 degrees

so

Area=\frac{1}{2} *7*7*sin 60

Area=\frac{1}{2} *49*\frac{\sqrt{3}}{2}  \\ Area=49*\frac{\sqrt{3}}{4}cm²

Step 2

To calculate the area of the hexagon multiply the area of one equilateral triangle by 6

Area Hexagon=6*[49*\frac{\sqrt{3}}{4}]  \\ Area Hexagon=73.5*\sqrt{3}cm²

therefore

the answer is the option

73.5 sqrt 3cm²

3 0
3 years ago
Read 2 more answers
Sonia read 2 pages of book per minute. If sonia read all the pages of the book at the same rate, which equation shows the tital
Fudgin [204]
2x=y
two times the number of minutes = the amount of pages 

5 0
3 years ago
Raniyah lived in Spain and Colombia for a total of 12 months in order to learn Spanish. She learned an average of 104 words per
Nadya [2.5K]

Step-by-step explanation:

that means she spent 3months in Spain to learn Spanish while she spent 9months in colombia

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3 years ago
What is 4÷7 please help me
aleksandrvk [35]

Answer:

4÷7 is  0.571428571428571

= 0.57

Step-by-step explanation:

Hope this helps!!!

6 0
2 years ago
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