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xxMikexx [17]
3 years ago
11

Express the ratio 21:6 in its simplest form

Mathematics
2 answers:
zalisa [80]3 years ago
8 0

Answer:

Step-by-step explanation:

21:6 = 7:2

Airida [17]3 years ago
3 0

Answer:

7: 2

Step-by-step explanation:

21:6

Divide each side by 3

21/3 : 6/3

7: 2

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A cake with a regular hexagonal top is sliced along each of its 9 diagonals what percent of the resulting 24 pieces are triangle
jeyben [28]
 <span>i guess it means that its a cake with a top shaped like a hexagon. if you were to use paper and cut out a hexagon then fold it, you would find out that it has 9 diagonals(meaning that you are able to fold it equally into 9 pieces). when it is unfolded, you will see 24 pieces and you will have to figure out which of the 24 pieces are triangles and which are not. after that, you calculate the percentage of triangles. 

after you are finished with the paper, you apply the information to the cake. 
i'm not sure if this is right, but you can try it out.</span>
5 0
3 years ago
Read 2 more answers
Please answer. please.
Sedaia [141]

Answer:

b

Step-by-step explanation:

because thats the answer

5 0
2 years ago
Zachary's final project for a collage course took a semester to write and had 95,234 words. Zachary wrote 35,295 words he first
Nina [5.8K]
Okay so I don't know what you're trying to find out here, but if you're trying to find out how many words he has left after writing those two months, all you have to do is add. 35, 295 + 19, 240 and should get 54, 535. Then you subtract 95,234 - 54,535 and get 40,699.. So Zachary has 40,699 words left to write
6 0
3 years ago
Solve the system of linear equations<br> x+y=4<br> -3x-y+-8
liubo4ka [24]

Answer:

y=3x+8

Step-by-step explanation:

Formula is L(x)=f(a)+f(a)(x-a)

This is for linearization

7 0
1 year ago
Manuel bought a balloon (that is a perfect sphere) with a radius of 2 \text{ cm}2 cm2, space, c, m. He wanted his balloon to be
jonny [76]
The original volume of the balloon is given by:
 V1 = (4/3) * (pi) * (r ^ 3)
 Where,
 r: radius of the sphere.
 Substituting values:
 V1 = (4/3) * (pi) * (1 ^ 3)
 V1 = (4/3) * (pi) * (1)
 Then, the volume of the current sphere is:
 V2 = (4/3) * (pi) * ((1 + 2 * (1)) ^ 3)
 V2 = (4/3) * (pi) * ((1 + 2) ^ 3)
 V2 = (4/3) * (pi) * ((3) ^ 3)
 V2 = (4/3) * (pi) * (27)
 The relation of volumes is:
 V2 / V1 = ((4/3) * (pi) * (27)) / ((4/3) * (pi) * (1))
 V2 / V1 = 27/1
 Answer:
 
The ratio of the current volume of the balloon to the original volume of the balloon is:
 
27: 1
6 0
3 years ago
Read 2 more answers
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