Answer:
a) (0.806, 0.852)
b)Margin of error ≤ 0.01
1.96*√{0.5*(1–0.5)/n} ≤ 0.01
√n ≥ 98
n ≥ 9604
• Smallest sample size = 9604
Step-by-step explanation:
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-2c - 8 = -10c
+2c +2c
-8 = -8c
divide by -8
1 = c
2c + 8= 10c
-2c -2c
8 = 8c
divide by 8
1 =c
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Answer:
Area cover by solar panel to face = 9,600 feet²
Step-by-step explanation:
Given:
Length of Solar panels = 240 feet
Width of Solar panels = 40 feet
Find:
Area cover by solar panel to face
Computation:
Area of rectangle = Length × Width
Area cover by solar panel to face = Length of Solar panels × Width of Solar panels
Area cover by solar panel to face = 240 × 40
Area cover by solar panel to face = 9,600 feet²
The total number of cups in the package is 2300.
<h3>What is Percentage?</h3>
Percentage can be calculated by dividing the value by the total value, and then multiplying the result by 100.
Here,
Let the total number of cups in the package be x.
Number of green cup = 690
Weightage of green cup in total = 30%
Now,
30% of x = 690
30/100 X x = 690
x = 690 X 100/30
x = 23 X 100
x = 2300
Thus, the total number of cups in the package is 2300.
Learn more about Percentage from:
brainly.com/question/14979505
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Answ
Respuesta: Los dos trabajadores tomaras trabajando 10 días para completar el trabajo
Step-by-step explanatio:
6+4 = 10
:v
