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Vinvika [58]
3 years ago
12

How do you recognize if a binomial is a difference of perfect squares?

Mathematics
1 answer:
Sedbober [7]3 years ago
7 0
First off, perfect squares are numbers that have factors that can be multiplied by two of the same numbers. (such as: 1,4,9,16,25,36,49,64,81, & 100). a perfect squares can also be when in is a number such as x^2 or x∧4 (as long as the exponents are multiples of two.) You might know that a binomial is two terms. So you can recognize it by those numbers I mentioned earlier being subtracted.

Hope you understood and I wasnt confusing =)
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How many regions can be found at the left side of the normal distribution curve?
vaieri [72.5K]

Answer: it’s c.3

Hopes this helps. Um... can I please have brainliest

Step-by-step explanation:

8 0
3 years ago
Which expression is equivalent to 10x²y + 25x^2
r-ruslan [8.4K]

Answer:

5x²(2y + 5)

Step-by-step explanation:

10x²y + 25x²

to start we have to express the parts of the function as multiplication

2*5*x²*y + 5*5*x²

then we have to see that they have both parts of the sum in common, and what they have in common we get out of common invoice and what is left we add together.

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6 0
4 years ago
What is the volume of a cone with a diameter of 16 centimeters and a height of 15 centimeters?
AleksAgata [21]

Answer:

The correct answer is 8cm.

Step-by-step explanation:

Vol. Of cone= 1/3pi r²h

= 1/3×3.14× 8²×15

= 8×8×5×3.14

64× 5×3.14

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Hope this helps:) Goodluck!

7 0
2 years ago
Read 2 more answers
57.4 divided by 10???????
Gnesinka [82]
57.4/10=5.74
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6 0
3 years ago
Read 2 more answers
Please help :( really stuck on this and don’t understand please attempt to do it .
kenny6666 [7]
Answer) That graph is not a function
Explanation) The graph that you provided is not a function. It does not pass the vertical line test. The vertical line test is when you draw a vertical line (l) at any point on the graph and it should touch 1 or less parts of the graph. If you put the line at x=1, the vertical line only touches the graph at (1,8.5) but if you put the line at x=5, it touches (5,1) and (5,8.5) so it does not pass the test. You should be able to put the line anywhere and have it touch ONLY 1 point. There cannot be multiple of the same x values.
3 0
3 years ago
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