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3 years ago

PLEASE HELP!!!!

Mathematics

1 answer:

Aleksandr [31]3 years ago

5 0

Answer:

1 bracelet 8 red 15 yellow

2 bracelet 16 red 30 yellow

3 bracelets 24 red 45 yellow

12 bracelets 96 red 180 yellow

Step-by-step explanation:

Multiply bracelet times 8 red and 15 yellow

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Alex777 [14]

Answer:

I think the choose (B)

5x/x + 3/x

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2 years ago

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Find the area of the following circles. a. A circle with a 8-inch radius b. A circle with a 10-kilometer radius c. A circle with

Thepotemich [5.8K]

Area of a circle is $A= \pi r^2$ . The first one, a, the radius squared is 8*8=64. So $A=64 \pi$ . If you multiply in pi as 3.14, you'll have 200.96 square inches. The second one, b, the radius squared is 10*10=100. So $A=100 \pi$ square kilometers. If you multiply in pi as 3.14 you'll have 314 square kilometers. The third one, c, the radius squared is 14*14=196. So $A=196 \pi yd^2$ . Or you could multiply in pi as 3.14 to get 615.44 yd squared. For the last one, d, the radius squared is 22*22=484 cm. Therefore, $A=484 \pi cm^2$ , or multiply in 3.14 for pi to get 1519.76 cm squared. There you go!

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3 years ago

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Simplify: 2(x+6) show work please

vagabundo [1.1K]

Answer:

2x + 12

Step-by-step explanation:

2(x + 6) =

2(x) + 2(6) =

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3 years ago

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How do you solve this, r-4<1

Romashka-Z-Leto [24]

Answer:

r <5

Step-by-step explanation:

r-4<1

Add 4 to each side

r-4+4<1+4

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7 0

3 years ago

a section of ground measures 1.5 cubic meters and contains 0.78 gram of gold. what is the amount of gold per cubic meter? explai

I am Lyosha [343]

The answer

the amount of gold per cubic meter can be found by the ratio

0.78 g /1 .5 cubic meters = 0.52 g / cubic meter,
proof
it was said the amount of gold per cubic meter (Density)

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3 years ago