Gender
male female total
105 93
0
a
)
0
0
99
blood type
300
o
ab
160
15
140
18
33
total 379
335
refer to the table above. determine the marginal distribution of gender. in paragraph form, how you calculated the
marginal distribution. include your calculations in your explanation. complete your work in the space provided or upload
a file that can display math symbols if your work requires it.

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

think the answer would beb

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

contact me if you have any questions you are welcome.