Answer:
Juliet's recipe has a greater ration of sauce to dough.
The ratios can be compared by comparing 15 to 18 because 30 is in both dough columns.
Step-by-step explanation:
Just completed the assignment on Edgnuity.
Answer:
Length - 70
Width - 30
Step-by-step explanation:
Let the width be x
Length is 40 more than width which makes length = x + 40
Perimeter = 2L + 2W
2(x + 40) + 2(x)
Open brackets
2x + 80 + 2x = 4x + 80
Perimeter = 200
200 = 4x + 80
4x = 200 - 80
4x = 120
x = 120/4
x = 30
Width = 30
Length = x + 40 = 70
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Answer:
See explanation
Step-by-step explanation:
The question is incomplete, as the box plot is not given. A general approach to the question, is as follows:
First, identify the 27 mark on the box plot.
Next, count the number of data less than 27.
Take, for instance, there are 6 dots or marks before 27;
This means that 6 bags contain less than 27 ounces
6 - 6, 12, 18, 24, 30, 36, 42, 48 54, 60, 66, 72, 78, 84, 90, 96
Answer:
66 inches ;
95.44 ;
4
Step-by-step explanation:
Given that:
Normal distribution with;
Mean(m) = 66 inches
Standard deviation (s) = 3 inches
A.) If a horse is chosen at random, Expected height will be equal to the mean of the distribution = 66 inches
B.) percentage horses who are between 60 and 72 inches
Zscore = ( x - m) / s
x = 60
Zscore = (60 - 66) / 3
Zscore = - 6/3
= - 2
P(Z < - 2) = 0.0228
Zscore = ( x - m) / s
x = 72
Zscore = (72 - 66) / 3
Zscore = 6/3
= 2
P(Z < 2). = 0.9772
Between 60 and 72
0.9772 - 0.0228 = 95.44
c) In a particular year there are 25 horses running in the Melbourne Derby. How many of these would you expect to have a height of less than 63 inches?
Zscore = ( x - m) / s
x = 63
Zscore = (63 - 66) / 3
Zscore = - 3/3
= - 1
P(Z < - 1) = 0.1587
0.1587 * 25 = 3. 967 = 4
