10.2 Exercises First solve for diagonal DB as a
hypotenuse, then use it as a leg to
find d, the length of diagonal HB.
Note that triangle DBH is neither a
pages 507 - 509
45-45-90 nor 30-60-90 so you
must use Pythagorean Theorem.
7. The solid is a cube.
8. g= ?, h= ?
d=?
H
120
G
E
130
8
h30°
1
Di
1
C
12 cm
B
Hint: The length g applies to
three different segments on
this figure
pleasee help

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0