To solve this expression, we need to follow the order of operations (BEDMAS)
50+0.5(41-32)
=50+0.5(9)
=50+4.5
=54.5
Your answer is 54.5
Answer:
so a fraction itll be a 4/5
Answer:
nothing
Step-by-step explanation:
2cups= orange juice
1 cup= cranberry juice
nothing the orange and juice was used to make the mixture of juice
Answer:
a) 68%; b) 99.5%
Step-by-step explanation:
The empirical rule states that 68% of data falls within 1 standard deviation of the mean; 95% of data falls within 2 standard deviations of the mean; and 99.7% of data falls within 3 standard deviations of the mean.
For part a,
We are asked the approximate percentage of women whose platelet counts are within 1 standard deviation of the mean. According to the empirical rule, this is 68%.
For part b,
We are given the endpoints of the interval. The lower endpoint is 181.5; this is 250.8-181.5 = 138.6 away from the mean. Dividing by the standard deviation, 69.3, we have
138.6/69.3 = 2
This is 2 standard deviations away from the mean.
The higher endpoint is 320.1; this is 320.1-181.5 = 138.6 away from the mean. Dividing by the standard deviation, 69.3, we have
138.6/69.3 = 2
This is standard deviations away from the mean.
This means this interval includes about 95% of women.
Answer:
The correct answer is 11.1.
Step-by-step explanation:
Given:
Area of square platter 
.
If side length of square platter is 
.
Then, 
.
As per question, 
.
So, 
.
Taking square both the sides, 
= 
.
Since the decimal is given in the hundredth position, we can estimate the value to the nearest tenth of a decimal.
Here, the hundredth place has the digit 3.
As 3 is less than 5, we don't add any number to the neighboring digit 1.
So, 3 becomes 0 and the number 11.13 becomes 11.10 and hence 11.1.
Therefore, the correct answer is 11.1
.
