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11Alexandr11 [23.1K]
2 years ago
8

Choose the best estimate of the sum or diffrence.

Mathematics
1 answer:
Elza [17]2 years ago
7 0
A. 5 because if your subtracting your answer isn’t going to get any bigger than the origina
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Round 43,276 to the nearest 100
bezimeni [28]

Answer:

43,300

Step-by-step explanation:

Starting with 2 since its in the hundredths and going over one place to the tenths, we see 7 <em>is </em> greater than 5 so we make the 2 a 3 and replace everything after with 0's

43,300!!

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Guess my number between 1-5 and u will get brainliest
Tomtit [17]

Answer:

3

Step-by-step explanation:

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Need help with this art please
olga2289 [7]
This question should be answered with a ruler you have to measure them in mill meter and then put the numbers into the correct place for example
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And 57 is in the tens section
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3 years ago
True or false: sec^-1(0.5) is undefined. explain your answer
ICE Princess25 [194]

Here we get the statement:

"sec^-1(0.5) is undefined"

And we want to see if this is true or false, so let's use the properties that we know to find that this is false.

Remember that the sec function is defined as:

sec(x) = \frac{1}{cos(x)}

Then we will have:

sec^{-1}(x) = (\frac{1}{cos(x)})^{-1} =  cos(x)

Then is really trivial to see that:

sec^{-1}(0.5) =  cos(0.5) = 0.878

Then we can conclude that the function is not undefined at 0.5, so the statement is false.

Below you can see the graph of the given function, and you will see that it is never undefined.

If you want to learn more, you can read:

brainly.com/question/16453813

6 0
3 years ago
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Amy went bowling at the Links Bowling Center. Shoe rental was $1.75 and games were $2.50 each. She has $20.00. What is the maxim
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Answer:

She can play a total of 7 games.

8 0
2 years ago
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