88 times 1.8 would be 158.4! Hope this helps!
Answer:
<em> 85% level of the confidence interval is</em>
<em>(26.337, 26.662)</em>
Step-by-step explanation:
<u><em>Explanation</em></u>:-
Given the size of the sample 'n' = 295
Mean of the sample x⁻ = 26.5
The Standard deviation of the Population = 2.7
85% level of the confidence interval is determined by

Critical value Z₀.₁₅ = 1.036
<em> 85% level of the confidence interval is determined by</em>


( 26.5 - 0.1628 , 26.5+0.1628)
(26.3372,26.6628)
Answer:
m = (3/4) n
Step-by-step explanation:
4m + 2n = 5n
The subtraction property of equality states that we can subtract 2n from both sides to isolate the m and its coefficient to get
4m = 3n
The division property of equality states that we can divide 4 from both sides to isolate only the m (we divide by 4 because anything divided by itself equals 1) to get
m = (3/4) n
Answer:
$4100
Step-by-step explanation:
To find the total amount of money, the formula is: principle money × interest rate + 100% × amount of time.
Total amount of money = 1000.00 ×
× 4
= 1000.00 ×
× 4
= $4100
If you want to find the interest earned, just deduct the principle amount from the total.
Answer:
x = −1/13 and y = 33/13 or 2 7/13
Step-by-step explanation:
x+2y=5
x+2(6x+3)=5
x+12x+6=5
13x+6=5
-6 -6
13x= -1
/13 /13
<u>x= -1/13</u>
y=6x+3
y=6(-1/13)+3
y= 33/13
y= 2 7/13