Answer:
The best estimate for the solution is the ordered pair 
Step-by-step explanation:
we have
------> equation A
------> equation B
we know that
using a graphing tool, the solution of the system of equations is the intersection point both graphs
The intersection point is 
therefore
The best estimate for the solution is the ordered pair 
Answer:
She will need more because that's not enough
Step-by-step explanation:
Hey there,
Question : <span>Mike has $136 to spend at the amusement park. He spends 25% of that money on his ticket into the park. How much does Mike have left to spend?
Answer :
100 % = $136
1% = 136 / 100
= $1.36
25% = $1.36 x 25
= $34
Left = $136 - $34
= $102
Hope this helps :))
<em>~Top♥</em>
</span>
Answer: a. A point estimate for p is 0.597 .
b. The 95% confidence interval for p.
Lower limit = 0.48
Upper limit = 0.71
Step-by-step explanation:
Given : Sample size of professional actors : n= 67
Number of extroverts : x= 40
Let p represent the proportion of all actors who are extroverts.
a. The point estimate for p = sample proportion = 

b. Confidence interval for population proportion :

Since the critical value for 95% confidence interval is 1.96 , so the 95% confidence interval for p would be





In the 95% confidence interval for p.
Lower limit = 0.48
Upper limit = 0.71
Answer:
1/360
Step-by-step explanation:
a full turn is 360 degrees, so 1 degree is 1/360