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Vsevolod [243]
3 years ago
15

Help me please I got to finish it

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
4 0

Answer:

\frac{52}{63}

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A gas that exerts a pressure of
olasank [31]

Step-by-step explanation:

According to Boyle's Law :

p _1v _1 = p _2v _2

v _2 =  \frac{p _1v _1}{p _2}  =  \frac{215 \times 51}{18.5}  = 592.7ml

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Q11:
Andre45 [30]

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85

Step-by-step explanation:

To solve this, you would have to figure out what 80% of 106 is. 80% of 106 is 84.8. If you were to round this to the nearest whole number, you would get 85.

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3 years ago
Which diagram shows two figures intersecting at exactly four points?
Anna35 [415]

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The rightmost figure

Step-by-step explanation:

That is the only figure where there are 4 points of intersection. It is a rhombus inscribed in a square

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1 year ago
Part A: The Sun produces 3.9 ⋅ 1033 ergs of radiant energy per second. How many ergs of radiant energy does the Sun produce in 1
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Step-by-step explanation:

7 0
3 years ago
Question 14 options: The personnel department of a large corporation wants to estimate the family dental expenses of its employe
never [62]

Answer:

The sample mean is of 266.5 dollars.

Step-by-step explanation:

Sample mean:

The sample mean is given by the sum of all values in the sample divided by the number of values.

In this question:

12 values.

The sum is:

115 + 370 + 250 + 93 + 540 + 225 + 177 + 425 + 318 + 182 + 275 + 228 = 3198

The sample mean is:

S = \frac{3198}{12} = 266.5

The sample mean is of 266.5 dollars.

3 0
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