Answer:
90 feet
Step-by-step explanation:
you take the length times the height to get the area
Hi there!
With a normal distribution, we can use the operation 'normalcdf' on a calculator to find the probability that a randomly selected adult has an IQ between 96 and 111.
Here is the format for using the operation:
<h2>normalcdf(LB, UB, μ, σ) </h2>
LB = Lower bound (96)
UB = Upper bound (111)
μ = Mean of normal distribution (100)
σ = Standard deviation of normal distribution (15)
Plug in the given values into the calculator and solve.
Answer:
Let the number of hours traveled by train be "x".
The x = the number of hours traveled by plane.
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Equation:
train distance + plane distance = 1300 miles
50x + 275x = 1300
x(325) = 1300
x = 4 hours
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The trip took 8 hrs.
Step-by-step explanation:
Trust me
Answer:
hope it helps. The brainliest pls can I get?
Step-by-step explanation:
Answer:
h = 4
Step-by-step explanation:
Calculate the slope m using the slope formula and equate to 2
m =
with (x₁, y₁ ) = M (h, 3 ) and (x₂, y₂ ) = N (- 2, - 9 )
m = = , then
= 2 ( multiply both sides by - 2 - h )
2(- 2 - h) = - 12 ( divide both sides by 2 )
- 2 - h = - 6 ( add 2 to both sides )
- h = - 4 ( multiply both sides by - 1 )
h = 4