Answer:
x equals -7 and x equals 5 our function is discontinuous
Step-by-step explanation:
x^2+7x-5x-35=0
x(x+7)-5(x+7)=0
(x+7)(x-5)=0
(x+7)=0\text{ or }(x-5)=0
x=-7\text{ or }x=5
Answer:
98% confidence interval estimate of the proportion of Mississippi mortgages that are delinquent lie between ( 0.0529 , 0.1731 ) or 5.29% to 17.31%
Step-by-step explanation:
Given -
A random sample of 150 mortgages in the state of Mississippi was randomly selected. From this sample, 17 were found to be delinquent on their current payment.
Sample size n = 150
Let x be the no of people delinquent on their current payment
Proportion of sucess = = = 0.113
confidence interval = 99%
= .02
= = 2.326
98% confidence interval estimate of the proportion of Mississippi mortgages that are delinquent =
=
=
=
=
= ( 0.0529 , 0.1731 )
Answer:
1 1/4
Step-by-step explanation:
10/6=5/4
1 1/4
You divide the number of ounces by the number of people eating and the reduced answer is your final answer
Answer:
x + 37 = 90
Step-by-step explanation:
Since complementary angles add up to 90 degrees, we would need to add 37 and x to equal 90 degrees. Therefore, x + 37 equals 90 degrees. As for solving, subtract 37 from both sides and you are left with x = 53.