Myocardial blood flow (mbf) was measured for two groups of subjects after 5 minutes of bicycle exercise. the normoxia ("normal oxygen") group was provided normal air to breath whereas the hypoxia group was provided with a gas mixture with reduced oxygen, to simulate high altitude. the results (ml/min/g) are as follows and are plotted below:
in the table. use a=0.05
normoxia / hypoxia
3.45 6.37
3.09 5.69
3.09 5.58
2.65 5.27
2.49 5.11
2.33 4.88
2.28 4.68
2.24 3.50
2.17
1.34
10 8 n
2.51 5.14 y-hat
0.60 0.84 s
use a t-test to investigate the effect of hypoxia on mbf. assume you are looking for a difference.

grab rope, tie a loop-de-loop, put it around ur neck, now jump while its tied to a high place. now your shoes are cool.

step-by-step explanation:

i recommend you do what your heart desires. if you're attracted to the same gender, then you're attracted to the same gender. you can't determine what your heart wants.

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