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Mars2501 [29]
3 years ago
8

Ayuda 7×9÷2=note : btw how to get rid of this ad ?​

Mathematics
2 answers:
liq [111]3 years ago
7 0

Answer:

7×9÷2

=63÷2

=31.5

sorry dear I don't know about that

JulijaS [17]3 years ago
5 0

Step-by-step explanation:

7×9÷2

By using the rule of BODMAS , we get

7×9÷2

7×4.5

31.5

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Which is the value of this expression when m=3 and n=-5? (6m^-1 n^0)^-3
iragen [17]

Answer:

The answer is C.

Step-by-step explanation:

I would simplify the expression first.

Equation: (6m^-1)^-3

You can get rid of n^0 because that equals 1.

Any expression raised to the power of -1 equals its reciprocal.

Equation: (6/m)^-3

Equation: (m/6)^3

Final Equation: m^3/216

Now, plug in 3.

(3)^3/216.

27/216 = 1/8

Hope this helps!

6 0
3 years ago
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tresset_1 [31]

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3 years ago
How is the number 2 in 582 similar to the 2 in the number 528
7nadin3 [17]
In the number 582, the 2 has a value of 2.
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4 0
3 years ago
Read 2 more answers
X² - 2x=0<br> what is this...like what’s the outcome
Tanzania [10]

Answer:

x=0  x=2

Step-by-step explanation:

X² - 2x=0

Factor

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4 0
3 years ago
What is the value of t=1 ∑³ (4 x 1/2^t-1)
Stels [109]

Answer:

7

Step-by-step explanation:

\sum\limits_{t=1}^{3}(4\cdot(\frac{1}{2})^{t-1})

This is the sum of the first three terms of a geometric sequence, where the first term is 4 and the common ratio is ½.

We can use a formula to find the sum, or, since there's only three terms, we can find the value of each term then add up the results.

4 · (½)¹⁻¹ = 4

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4 0
4 years ago
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