3 years ago

C=3h-ah solve for h

Mathematics

1 answer:

Rainbow [258]3 years ago

8 0

Answer:

a= -c-3h/h

Step-by-step explanation:

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Lexi made 14 sandwiches for a group picnic. The number of ham sandwiches she made was 4 less than the twice the number of turkey

shutvik [7]

x = # of ham sandwiches

14-x = # of turkey sandwiches ( as Lexi made 14 sandwiches)

as the question said that the number of ha sandwiches are 4 less than twice number of turkey sandwiches,

x = 2 * (14-x) - 4 = 24 - 2x

3x=24

x = 8

the number of ham sandwiches is 8, and the number of turkey sandwiches is 14-8=6

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Answer:

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QveST [7]

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3 years ago

Danny solved the inequality - 8x > 56 and got x>-7. Is this correct and if not, what mistake did Danny

aniked [119]

Answer:

Danny did not reverse the symbol.

Hence, the correct answer is: $x$

Step-by-step explanation:

Given the inequality

$- 8x > 56$

We know that when we multiply both sides by -1, the 'inequality' gets reverse.

i.e.

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$8x$

Divide both sides by 8

$\frac{8x}{8}$

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Therefore, Danny did not reverse the symbol.

Hence, the correct answer is: $x$

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