Answer:
a
The percentage is
b
The probability is
Step-by-step explanation:
From the question we are told that
The population mean is
The variance is
The range consider is
The value consider in second question is
Generally the standard deviation is mathematically represented as
substituting value
The percentage of a cucumber give the crop amount between 778 and 834 kg is mathematically represented as
Generally
So
From the z-table the value for
and
So
The percentage is
The probability of cucumber give the crop exceed 900 kg is mathematically represented as
substituting values
From the z-table the value for
Answer:
Yor answers would be :
For the 5th pic :
The equation of the line : Y= -2X + 4
Y-intercept : 4
The slope : -2
For the 7th pic :
The equation of the line : Y=4/3X-4
Y-Intercept : -4
The slope : 4/3
Your answer is
Point A
Glad I could help, and good luck!
A would be the closest estimate
13 is what percent of 20? = 65.
13: 20*100 =
(13*100): 20 =
1300: 20 = 65
Percentage solution with steps:
Step 1: We make the assumption that 20 is 100% since it is our output value.
Step 2: We next represent the value we seek with $x$x.
Step 3: From step 1, it follows that $100\%=20$100%=20.
Step 4: In the same vein, $x\%=13$x%=13.
Step 5: This gives us a pair of simple equations: