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3 years ago

Is 0.70 a rational or irrational?

Mathematics

1 answer:

Gre4nikov [31]3 years ago

6 0

Answer:

Rational

Step-by-step explanation:

As 0.70 can be represented as 70/100 or 7/10

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If Logan(3)=5, what is the value of a^5?

Archy [21]

Answer:

$a^5=3$

Step-by-step explanation:

When it comes to exponential expressions and logarithms, the following relationship applies:

$\log_b{(x)}=a\ \leftrightarrow\ b^a=x$

Here, it means ...

$\boxed{a^5=3}$

8 0

3 years ago

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What's the ansawer<br><img src="https://tex.z-dn.net/?f=6.6%20%5Ctimes%20%2010%20%5E%7B%20-%205%7D%20%20-%203.5%20%5Ctimes%2010%

oksian1 [2.3K]

Answer:

3.1 × $10^{-5}$

Step-by-step explanation:

given

6.6 × $10^{-5}$ - 3.5 × $10^{-5}$

Take out $10^{-5}$ as a common factor from both terms

= $10^{-5}$ (6.6 - 3.5)

= 3.1 × $10^{-5}$

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3 years ago

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Find the mean of the data set 0.2 0.4 1 0.25

aleksandrvk [35]

Answer:

.4625

Step-by-step explanation:

To find the mean, add up all the numbers, then divide by the number of terms

(0.2 +0.4+ 1+ 0.25) /4

1.85/4

.4625

7 0

3 years ago

Helppppppppppppppppppppp

melamori03 [73]

Answer:

58 ft squared.

Step-by-step explanation:

The formula for area of a trapezoid is (h/2)(b1 + b2). Let's plug in the values:

(4/2) * (12+17) = 2 * 29 = 58ft^2.

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3 years ago

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Which of the following describes the translation of the graph of y = x 2 to

VLD [36.1K]

Answer:

reflect over the x-axis and shift down 3

Step-by-step explanation:

The leading coefficient of -1 means the graph is reflected over the x-axis. The addition of -3 to the function means each graphed point is shifted down 3 units from the original.

The graph of y = -x^2 -3 is the result of the transformation ...

reflect over the x-axis and shift down 3

7 0

4 years ago