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Blababa [14]
3 years ago
15

3. Suppose that a parabola has

Mathematics
1 answer:
mariarad [96]3 years ago
3 0

Answer:

C. I used to not get this but now I do. hope I helped

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Solve the given equation. If necessary, round to four decimal places. log2 3 + log2 a = log2 10
cestrela7 [59]

Answer:

3.333 if the equation is: \log_2(3)+\log_2(a)=\log_2(10)

Step-by-step explanation:

Looks like you are saying those are base logarithms.

I think you have the equation:

\log_2(3)+\log_2(a)=\log_2(10)

Use product rule, that is, \log(uv)=\log(u)+\log(v).

\log_2(3\cdot a)=\log_2(10)

Both sides are the same except the insides.  If we want the left hand side to be the same as the right hand side, then we need 3a and 10 to be the same.

When are those the same?

Set them equal and find out!

3a=10

Divide boht sides by 3:

a=10/3

Perform the division in your calculator:

10 division sign 3

gives you 3.333333333(repeating).

8 0
3 years ago
Explain when the median of a data set is a better measure of center than the mean.
sattari [20]
The median would be a better measure of central tendency when the data is skewed (or if the frequency distribution for the data is skewed).
8 0
3 years ago
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What is the value of the expression x + (–y) when x = –2.3 and y = –5.9?
kramer
X + (-y) = -2.3 + ( - (-5.9) ) = -2.3 + 5.9 = 3.6
5 0
3 years ago
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Find the area of the semicircle 16 meters
Reil [10]

Answer:

its candice ;)

8 0
3 years ago
How many decimals in multiplication.
kari74 [83]

Answer:

In multiplication of a decimal by a decimal number we will learn how to find the product of a decimal by another decimal.

To multiply a decimal number by a decimal number, we first multiply the two numbers ignoring the decimal points and then place the decimal point in the product in such a way that decimal places in the product is equal to the sum of the decimal places in the given numbers.

8 0
2 years ago
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