Answer: 5 - 2x
Step-by-step explanation:
5(five) -(minus) 2(twice) x(a number)
5 - 2x
I hope I answered your question fully, have a good day!
Answer:
9/22 to its simplest form and convert it to a mixed number if necessary. In the fraction 9/22, 9 is the numerator and 22 is the denominator.
Step-by-step explanation:
Hope this helps i learned this a while ago
Answer:
Step-by-step explanation:
Given that :
μ1 = 39420 ; σ1 = 1659 ; s1 = 12
μ2 = 30215 ; σ2 = 4116 ; s2 = 26
df1 = 12 - 1 = 11
df2 = 26 - 1 = 25
98 % confidence interval of the difference in sample means :
Pooled Variance :
S²p = ((df1 * s1²) + (df2 * s2²)) / (df1 + df2)
((11×1659^2)+(25×4116^2))÷(11+25) = 12605874.75
Standard Error :
√(S²p/n1) + (S²p/n2)
√(12605874.75/12) + (12605874.75/26)
= 1239.0847
Answer:
im doing the same thing and struggling so i need the answer also '\_($^$)_/'
Step-by-step explanation:
Answer:
x ≥ -2
Step-by-step explanation:
<em><u>The first step is to add 2 to both sides:</u></em>
-4x - 2 ≤ 6
+ 2 + 2
_________
-4x ≤ 8
<u><em>Divide both sides by -4 (dividing by a negative number will result in the sign flipping):</em></u>
-4x ≤ 8
x ≥ -2
