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Varvara68 [4.7K]
3 years ago
7

Which expression is equivalent to

y^{-3} " align="absmiddle" class="latex-formula">
Mathematics
1 answer:
olasank [31]3 years ago
7 0
It equals to:

(1/y)^3 = 1/(y^3)
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Please help fast! Rosa's friend Jake claims that he can read minds. To test Jake's abilities, Rosa chooses 3 different numbers
grigory [225]

Jake's guesses are illustrations of probabilities.

The probability that Jake's guesses are correct is 1/720

The sample size is:

\mathbf{n = 10} --- 10 different numbers

The probability that Jake's guesses are correct is as follows:

  • 1st guess = 1/10
  • 2nd guess = 1/9
  • 3rd guess = 1/8

So, the required probability is:

\mathbf{Pr = \frac{1}{10} \times \frac 19 \times \frac 18}

\mathbf{Pr = \frac{1}{720} }

Hence, the probability that Jake's guesses are correct is 1/720

Read more about probabilities at:

brainly.com/question/11234923

5 0
3 years ago
Maggie rewrote the expression 36 + 27 as two factors using the greatest common factor and the distributive property. Write the e
valkas [14]

Answer:

9(4+3)

Step-by-step explanation:

The GCF of 36 and 27 is 9. Dividing 36 and 27 by 9, I used the distributive property and got the equation 9(4+3)

4 0
3 years ago
Chen is checking a division problem by doing the following:
vichka [17]
That "+2" is the remainder of a division.  Note that 152 times 4 is 608.
Dividing 608 by 4 results in 152 with no remainder.
Dividing 610 by 4 results in 152 with the remainder 2.
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Chen is checking the division problem  4 /  610   .
6 0
3 years ago
Plot and connect the points A (2,-2), B(-4,-4), C (-4,-1), D (-2,3), E (1,3), F (2,5), and find the length of BC.
elixir [45]

Answer: 3 units

Step-by-step explanation B is 3 units away from C

simple

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3 years ago
I don’t get this need help ASAP
Ber [7]
Just name the transversal for each pair
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3 years ago
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