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Llana [10]
3 years ago
8

Which polynomial is prime?

Mathematics
2 answers:
zmey [24]3 years ago
8 0

Answer:

x^2 + 9

x^2 + 3x + 9

Step-by-step explanation:

UkoKoshka [18]3 years ago
3 0
Factors that are 1 and itself.
You might be interested in
The width, w , of a rectangle is 34 its length, l .The width, w , of the rectangle is 12 inches.
yarga [219]
34+34=68 or l

12 + 12 = 24 or w

68 +24 = Perimeter

7 0
3 years ago
I need help with the incorrect ones please
Morgarella [4.7K]

Answer:

73.6

61.824

.2776

2.3

1.342

.4129

*note* I had trouble reading the standard deviation of the second part, so if it's not 3 then leave a comment and i will fix it*

Step-by-step explanation:

1.)

the mean would be something like 460*.16= 73.6

The variance should be 460*.16(1-.16)= 61.824 which means the standard deviation is √61.824= 7.863

for p to be less than .15 it would have to be less than .15*460= 69

(69-73.6)/7.863= -.59 which has a probability of .2776

2.)

the mean is 2.3

I am not sure if the standard deviation is 3 or .3 (picture is kind of blurry)

I am thinking that it's three which would mean that the standard deviation would be √(3²*(1/5))= 1.342

(2-2.3)/1.342= -.22 = .4129

5 0
2 years ago
Please answer asap this is 7th grade math<br> find the area
Rainbow [258]

25pi

pi x 10^2 is 100pi

Divide by four = 25pi

7 0
2 years ago
Read 2 more answers
Where do I put the other two
Ilya [14]
You can put h on -1 and sum on 0.4. Also, you put 1.4 in the wrong place. It should be three more places to the right.
4 0
3 years ago
0.5 recurring as a fraction​
Klio2033 [76]

0.5 = 5/10 = 1/2

The answer is 1/2

5 0
2 years ago
Read 2 more answers
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