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3 years ago

What is an equivalent fraction to 42/70

Mathematics

2 answers:

Vikentia [17]3 years ago

7 0

6/10 reduced down to 3/5. divide 42 by 7 then 70 by 7= 6/10 reduced down to 3/5

Tcecarenko [31]3 years ago

3 0

42/70 = 21/35 = 3/5 (simplest form)

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3 years ago

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Answer:

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2 years ago

Find the distance between the points of intersection of the graphs of the functions.

Viefleur [7K]

Answer:

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Question 1

${ \rm{y = {x}^{2} - 3x + 4 }} \\ { \boxed{ \tt{but \: y = x + 1 \: }}} \\ \\ { \rm{(x + 1) = {x}^{2} - 3x + 4 }} \\ \\ { \rm{ {x}^{2} - 4x + 3 = 0 }} \\ \\ { \rm{(x - 3)(x - 1) = 0}} \\ \\ { \boxed{ \rm{x_{1} = 3 \: \: and \: \: x _{2} = 1}}} \\ \\ { \boxed{ \tt{remember \: y = x + 1}}} \\ \\ { \rm{y _{1} = 4 \: \: and \: \: y _{2} = 2 }}$

Therefore, points of intersection are two

Answer:  (3, 4) and (1, 2)

Question 2:

Following the steps as in question 1

${ \rm{y = {x}^{2} - 4}} \\ \\{ \rm{2x - 4 = {x}^{2} - 4}} \\ \\ { \rm{ {x}^{2} = 2x }} \\ \\ { \boxed{ \rm{x = 2}}} \\ { \tt{remember : \: y = 2x - 4 }} \\ { \boxed{ \rm{y = 0}}}$

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3 years ago

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