The numbers are 3 and -30 They multiply and give -90 And add to give-27
        
             
        
        
        
Answer:
No
Step-by-step explanation:
8−2x<12
Subtract 2 from each side
8-8−2x<12-8
-2x <4
Divide each side by -2, remembering to flip the inequality
-2x/-2 >4/-2
x > -2
Is -2 a solution
-2 >-2
This is false, it is equal
 
        
             
        
        
        
Answer:
(2x*+6)(x-2)
2x(x-2)+6(x-2)
2xx+2x(-2)+6x +6(-2)
 we know ;
 (-). (-) = +
 (-). (+) = -
 (+). (-) = -
 (+). (+) = +
2xx-2x(2)+6x -6(2)
2x^2  - 4x + 6x  -12
2x^2  - 2x  -12
Step-by-step explanation:
 
        
             
        
        
        
Answer:
we will fail to reject the null hypothesis and conclude that there's insufficient evidence to support the claim that the percentage is actually more than the reported percentage
Step-by-step explanation:
We are given;
Population proportion; p = 30% = 0.3
Sample proportion; p^ = 37% = 0.37
Sample size; n = 100
Let's define the hypotheses;
Null hypothesis; H0: p ≤ 0.3
Alternative hypothesis; Ha: p > 0.3
Formula for the test statistic is;
z = (p^ - p)/√(p(1 - p)/n)
Thus;
z = (0.37 - 0.3)/√(0.3(1 - 0.3)/100)
z = 0.07/0.04582575695
z = 1.53
From z-distribution table, at z=1.53 we have;
p-value = 1 - 0.9370 = 0.063
This p-value is greater than the significance level of 0.02 and thus we will fail to reject the null hypothesis and conclude that there's insufficient evidence to support the claim that the percentage is actually more than the reported percentage
 
        
             
        
        
        
I would honestly say how to fill out checks, how to buy houses, etc. i feel like the american school system doesn’t teach so many helpful things. i can make a longer list of you’d like 
hope this helps! please mark brainliest!:)