3 years ago

Does this polygon have point symmetry?

1 answer:

4 0

I’m pretty sure it’s yes.

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Simora [160]

That would be 2 because you can divide both by 2 and get a whole number hope this helps

8 0

3 years ago

VladimirAG [237]

Answer:

62 degrees.

Step-by-step explanation:

The two angles should add up to 180. Thus, 118 plus 62 equals 180.

4 0

1 year ago

guajiro [1.7K]

The GCF of 6^3, -9^2, and 12x is 3x, so you could rewrite it as
3x(2x^2-3x+4), hope this helps!

6 0

3 years ago

mezya [45]

Answer: C. 30.47

Step-by-step explanation:

The mean of discrete random variable i.e. the expected value of X is given by :-

$E(X)=\sum^{i=n}_{i=1} X_iP(X_i)$

Now by using the given table, the expected value of X is given by :-

$\\\\\Rightarrow\ E(X)=23\cdot (0.16)+25\cdot(0.09)+26\cdot(0.18)+31\cdot(0.12)+34\cdot(0.24)+38\cdot(0.21)\\\\\Rightarrow\ E(X)=30.47$

Hence, the mean of discrete random variable= 30.47

6 0

3 years ago

muminat

Answer:

Step-by-step explanation:

4m + 12 ≠ 2m + 12

3 0

3 years ago