PLEASE HELP ME WITH THESE 4 QUESTION thx :) WORTH 100 POINTS!!!

Mathematics

1 answer:

lozanna [386]3 years ago

5 0

Answer:

d = 2/3
c = 3/2
y = 2/3
x = 4 2/19

Step-by-step explanation:

<u>Solving for variables</u>

1.......................................

4 2/9 =6 1/3∙d
38/9= 19/3d
d = 38/9 ÷ 19/3
d = 38/9*3/19
d = 2/3

2.......................................

c÷ 2/11 =8 1/4
c ÷ 2/11 = 33/4
c = 33/4*2/11
c = 3/2

3.......................................

2 1/2 =1 2/3÷y
5/2 = 5/3 ÷ y
y = 5/3 ÷ 5/2
y = 5/3 * 2/5
y = 2/3

4.......................................

6x=24 12/19
6x = 24 + 12/19
x = 24/6 + 12/19 *1/6
x = 4 + 2/19
x = 4 2/19

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