3 years ago

Solve the equation c/7=6 1/7

2 answers:

5 0

c/7 = 6 1/7 ⇒ c = 43 ⇒ 43/7 = 6 1/7

Convert mixed fraction into a simple fraction

6 1/7 ⇒ (6 * 7 + 1)/7 = 43/7

c/7 = 43/7

proportionality:

a/b = c/d where ad = bc

a = c
b = 7
c = 43
d = 7

ad = bc ⇒ c7 = 7*43 ⇒ c7 = 301 ⇒ 7c/7 = 301/7 ⇒ c = 43

katen-ka-za [31]3 years ago

3 0

C/7= 6 1/7
⇒ c/7= 6+ 1/7
⇒ c/7= 42/7+ 1/7
⇒ c/7= 43/7
⇒ c= 43

Final answer: c=43~

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Find the slope of the line through (2,-2) and 5,-1)

Kitty [74]

Answer:

$m=\frac{1}{3}$

Step-by-step explanation:

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