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krek1111 [17]
3 years ago
5

Please answer Brainliest will be MARKED

Mathematics
2 answers:
Paraphin [41]3 years ago
7 0

Answer:

It is 11/15

Step-by-step explanation:

First u add all the numbers to get the total which is 15. Then u add the number of beads that are not pink so it is 7+4 which is 11/15

anygoal [31]3 years ago
7 0

Answer:

11/15

Step-by-step explanation:

7 + 4 + 4 = 15

There are 15 beads altogether and 7 of them are purple, 4 blue and 4 pink.

If you add 7 + 4 = 11, you get 11, and that would make 11/15. I added the purple and the blue because it said about NOT drawing a pink bead.

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Find the sum of a finite geometric series.
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the Smiths would spend a total of $2928.2 on clothing in 4 years
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Without calculating, which has a bigger volume. A cube that has a length, width, and height of 18 m. Or a sphere with a radius o
Evgesh-ka [11]

Weird. A period appears above this... huh.

Answer:

[Th]e cube has a greater value.

Step-by-step explanation:

What the word problem really wants us to get [is ]the question of 'Which is greater, A=6a^2 when 'a' [is] 18 or A=4\pir^2 when r = 9? And here's how to solve that.

Starting with the[ c]ube we have A=6a^2. A bit t[o]o simple, right?

A=6(18)^2 Substitute numbers.

A=6(324) Solve ex[p]onents.

A=1944 Mult[i]ply.

So w[e] know that the cube is 1944 meters cube[d ] in area. But what about the more [f]ormidable sphere? Fo[r] it we need a slightly m[o]re co[m]plicated formula, A=4\pir^2. However, instead of using the real pi I will be rounding to 3.14, since we have no calculator so anything more would take way too long and fry your[ bra]in.

A=4(3.14)(9)^2 Subst[i]tute numbers.

A=4(3.14)(81) Solve expone[n]ts.

A=12.56(81) Multip[ly].

A=1017.36 Multiply again[.]

Now, since I'm sure all of us can count, we know that 1944 is greater than 1017.36. Or in other words, the cube is bigger than the sphere.

And PLEASE don't copy this guys. Make your own iteration. Change it up!

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3 years ago
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2 years ago
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Answer: 31.25 ft

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