2 years ago

Hey I need brainliest to level up pls no report

Mathematics

2 answers:

inn [45]2 years ago

6 0

Answer:

18 is the answer to the 1st one

Step-by-step explanation:

Sorry but I don't know how to answer the 2nd one

lukranit [14]2 years ago

5 0

Answer: I think it would be B !

Step-by-step explanation: Hope this helped !!

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The weight, w, of a spring in pounds is given by 0.9 times the square root of the energy, E, stored by the spring in joules. If

frutty [35]

For this case we have the following equation:
$w = 0.9* \sqrt{E}$
Where,
w: The weight of a spring in pounds
E: the energy stored by the spring in joules.
Substituting values we have:
$w = 0.9* \sqrt{12}$
Making the corresponding calculation:
$w=3.12$
Answer:
the approximate weight of the spring in pounds is:
$w=3.12$

4 0

2 years ago

Read 2 more answers

Working as a waiter, Michael earns $7.50 per hour plus tips Last night he received $43.50 in tips and earned a total of $88.50.

vredina [299]

Answer: 6 hours

Step-by-step explanation:

$7.50per hour

$43.50 in tips

$88.50 total

88.50-43.50=45

45 divided by 7.50 equals 6