Area = a
width = w
height = h
a = wh
h = (5/7)w
h = 5w/7
a = (5w/7)(w)
a = 140
140 = (5w/7)(w)
140 = (5w^2)/7
sqrt((140*7)/5) = w
14 = w
h = 5*14/7 = 10
Dimensions: height 10 inches, width 14 inches
Answer:
Step-by-step explanation:
1. You can use the intercepts to graph the line. The graph of 2x + 3y = 12 crosses the x-axis at (6, 0), so its x-intercept is 6. The graph of 2x + 3y = 12 crosses the y-axis at (0, 4), so its y-intercept is 4.
2. Point-Slope Form: y - y1 = m(x - x1)
Standard Form: ax + by = c
5x - 2y = 10
-2y = -5x + 10
y = (5/2)x - 5 The slope is 5/2.
y - 2 = (-5/2)(x - 10)
y = (-5/2)x + 25 + 2
y = (-5/2)x + 27 The slope is -5/2.
y = (-5/2)x - 10 The slope is -5/2.
Answer:
At least 75% of healthy adults have body temperatures that are within 2 standard deviations of the mean.
Minimum: 98.12 - 2*0.58 = 96.96ºF
Maximum: 98.12 + 2*0.58 = 99.28ºF
Step-by-step explanation:
Chebyshev's theorem states that:
At least 75% of the measures are within 2 standard deviations of the mean.
At least 89% of the measures are within 3 standard deviations of the mean.
Using Chebyshev's theorem, what do we know about the percentage of healthy adults with body temperatures that are within 2 standard deviations of the mean?
At least 75% of healthy adults have body temperatures that are within 2 standard deviations of the mean.
What are the minimum and maximum possible body temperatures that are within 2 standard deviations of the mean?
Mean = 98.12
Standard deviation = 0.58
Minimum: 98.12 - 2*0.58 = 96.96ºF
Maximum: 98.12 + 2*0.58 = 99.28ºF
It is going to be 3/10 because you simplify 6 blue/ 20 total marbles
Answer:
Alrighty, what’s the question?