Answer:
d.10
Step-by-step explanation:
Sample size is large enough if both n*p and n*(1 – p) are greater than or equal to 10.
Answer- 50.63
A= πr^2
A is 204 so 204= πr^2
Make are R the subject and the answer of the radius will be 8.06.
The equation for circumference is 2 πr and now we have R so just substitute it into the equation and the answer is 50.63
Answer:
25x ²−49y ²
Step-by-step explanation:
We need to find product of (5x+7)(5x−7y)
By using identity (a+b)(a−b)=a −b ²
We have a=5x,b=7y
Thus (5x+7y)(5x−7y)=(5x) ²−(7y)
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Answer:
C)
Step-by-step explanation:
3 and 4 together have 180
Answer:
No
Step-by-step explanation:
