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egoroff_w [7]
3 years ago
6

SOLVE the EXPRESSION Evaluate. 2t2 - 18 +

Mathematics
2 answers:
Sveta_85 [38]3 years ago
7 0
Is there more?

2t2 - 8 +???

if no

simplify 2t*2 to 4t

2t2 - 8 = 4t -8
algol [13]3 years ago
4 0
<h2>QUESTION:</h2>

Evaluate 2t2 - 18 + ( incomplete question )

<h2>SOLUTION:</h2>

▶️ 2t2 - 18

▶️ 2t × 2 - 18

▶️ 4t - 18

<h2>ANSWER:</h2>

4t - 18

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The squirrel sleeps 2548 hours more than the rabbit.

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Difference of the numbers means the result of subtracting one number from another.

Given,

If there are 52 weeks in a year,

Then we need to find how many more hours does a squirrel sleep in a year than a rabbit.

First, we have to find the sleeping pattern of squirrel  and rabbit.

A squirrel spends up to 60% of its day asleep, which means that an average squirrel sleeps for almost 15 hours each day.

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=> 5460 - 2912

=> 2548

Therefore, the squirrel sleeps 2548 hours more than the rabbit.

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