3 years ago

HELP ITS DuE tomorrow idk how to do thisk

Mathematics

1 answer:

bekas [8.4K]3 years ago

8 0

Answer:

when ever you write 1x it triggers me it's just X secondly you can use an app called desmos graphing calculator and type in the coordinates and which ever one makes a X on the graph

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What percent of 287.5 is 46

lozanna [386]

46/287.5 = .16
.16x287.5 = 46

The answer is 16%

3 0

3 years ago

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4x - 3y = 12 4x - 5y = -4 Solve using Elimination

mr_godi [17]

Answer:

${ \rm{4x - 3y = 12 - - - \{eqn(a) \}}} \\ { \rm{4x - 5y = - 4 - - - \{eqn(b) \}}}$

• subtract eqn(b) from eqn(a);

${ \underline{ \rm{ - \binom{4x - 3y = 12}{4x - 5y = - 4} }}} \\ { \rm{0x + 2y = 16}} \\ \\ { \rm{2y = 16}} \\ \\ { \boxed{ \tt{ \: \: y = 8 \: \: }}} \\$