Use technology to find the P-value for the hypothesis test described below. The claim is that for 12 AM body temperatures, the mean is 98.6 F. The sample size is n=7 and the test statistic is t = 2.442.

it has to have an angle of 90 degrees

1k

step-by-step explanation:

-6k+7k

(-6+7)k

1k

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²