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lana66690 [7]
3 years ago
12

Please help me! Im literally desperate for an asnwer!

Mathematics
1 answer:
vodomira [7]3 years ago
4 0

Answer:

For question 4 the answer would be B.

For question 6 the answer would be D.

Step-by-step explanation:

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Solve pls brainliest
o-na [289]

Answer:

27 / 64

Step-by-step explanation:

given = ( 3/4 )³

         = ( 3/4 ) ( 3/4 ) ( 3/4 )

         =  ( 3 * 3 * 3 ) / ( 4 * 4 * 4)

         = 27 / 64

5 0
3 years ago
Read 2 more answers
Three black beads, two red beads, and a yellow bead are arranged in a line. What is the probability that no black bead is adjace
shtirl [24]

Answer:

Probability of no black bead is adjacent to the yellow bead is = 0.966

Step-by-step explanation:

First to arrange all the beads without restrictions = 6! = 720

Probability the black bead is adjacent to Yellow bead = 4!/6! = 24 /720

= 0.0333

Probability of no black bead is adjacent to the yellow bead is

= 1- Probability the black bead is adjacent to Yellow bead

= 1-0.033

= 0.966

6 0
4 years ago
For each of the following situations, is the percent of change between 20% and 30%?
miss Akunina [59]

Answer:

  a) yes

  b) no

  c) no

Step-by-step explanation:

a) The percentage change from 12 to 15 is ...

   (15/12 -1)·100% = 1/4·100% = 25% . . . . between 20% and 30%

__

b) The height increased by 61-52 = 9 inches. 20% of 52 inches is 10.4 inches, so the increase was less than 20%.

__

c) The increase was negative, so was not between two positive values.

___

In summary ...

  a) yes, 25% is between 20% and 30%

  b) no, 17.3% is NOT between 20% and 30%

  c) no, -33.3% is NOT between 20% and 30%

_____

A percentage change can be calculated from ...

  ((new value)/(old value) -1) × 100%

5 0
4 years ago
1. (-3)4 is equivalent to which of the following?
viva [34]
B because (-3)4=81 which equals -3x-3x-3x-3.
4 0
4 years ago
Read 2 more answers
Really need help on 26 would mean a lot to me
NemiM [27]

The answer is F. \frac{-3}{2}.

Slope is the rise over run. In this case the slope goes downward first, so the 3 is negative. Then it runs to the right by two spaces, so the 2 is positive.

8 0
4 years ago
Read 2 more answers
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