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Olegator [25]
2 years ago
13

3.1.5 Quiz: Circles

Mathematics
2 answers:
pishuonlain [190]2 years ago
7 0

Answer:

Letter B. trust me my answer is correct:)

Step-by-step explanation:

hope it helps

kolezko [41]2 years ago
3 0

Answer:

the answer is b thanks

Step-by-step explanation:

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A top is on sale for 30% off. If the top was originally $18.50, what is the sale
bearhunter [10]

Answer:

it will be $12.6 dollars

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please help asap, will mark brainlest. Thanks
mixer [17]

Answer:

2.

4x^2 + 4 - 5x + x - 2x^2 + 8

= (4x^2 - 2x^2) + (x - 5x) + (4 + 8)

= 2x^2 - 4x + 12

=> D is correct

3.

2x^2 + 6x - 7x + 8 - 3x^2 + 1

= (2x^2 - 3x^2) + (6x - 7x) + (1 + 8)

= -x^2 - x + 9

=> C is correct

4.

B is correct (4 and 3)

Hope this helps!

:)

3 0
3 years ago
I need to find the limit
Digiron [165]
For x=\dfrac{1}{2} the function is undefined.

\displaystyle
\lim_{x\to\tfrac{1}{2}^-} x\sec (\pi x)=\infty\\
\lim_{x\to\tfrac{1}{2}^+} x\sec (\pi x)=-\infty\\\\
\lim_{x\to\tfrac{1}{2}^-}x\sec (\pi x)\not = \lim_{x\to\tfrac{1}{2}^+}x\sec (\pi x)

So, the limit doesn't exist.
8 0
3 years ago
Is 5/8 grater than or equal to 11/16
dezoksy [38]

Answer:

Less than

Step-by-step explanation:

Although it wasn't an option, it is less than. In order to accurately compare then, you have to get the least common denominator. Using the least common multiple (2), you multiply 5/8 by 2 and end up with 10/16. Now 10 is less than 11, so the option is neither of those. 5/8 is less than 11/16.

7 0
3 years ago
How do u figure out the area of a rectangle ​
ELEN [110]

Answer:

Step-by-step explanation:

Hey there) We do it like this:

6\times 3\times 4+3\times 3\times 2=90

Hope, this helps. Have a nice day :)

4 0
3 years ago
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