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ahrayia [7]
3 years ago
15

15.6 - 12.3 please help me my homework is due in 3 hours!!!???​

Mathematics
2 answers:
Lisa [10]3 years ago
8 0

Answer:

3.3

Step-by-step explanation:

kvasek [131]3 years ago
5 0

Answer:

3.3 would be the answer.

Step-by-step explanation:

This is because 15 - 12 is 3 and 6 - 3 is 3, therefore, when you add the decimal in between again, you get the answer.

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Geometry help needed. more information in the picture. please help. would be greatly appreciated.
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Answer:

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Step-by-step explanation:

180-120=60so the answer is a 60

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2 years ago
What is .00762 as a multiple of a power of 10​
lys-0071 [83]

Step-by-step explanation:

0.00762 = 7.62 \times  {10}^{ - 3}  \\

3 0
3 years ago
3 less than c in numbers
Ira Lisetskai [31]

Answer:

Step-by-step explanation:

3<3

7 0
2 years ago
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a me
zimovet [89]

Answer:

Option D) $275

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = $235

Standard Deviation, σ = $20

We are given that the distribution of amount of money spent by students is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

We have to find the value of x such that the probability is 0.975

P( X < x) = P( z < \displaystyle\frac{x - 235}{20})=0.975  

Calculation the value from standard normal z table, we have,  

P( z < 1.960) = 0.975

\displaystyle\frac{x - 235}{20} = 1.960\\x =274.2 \approx 275

Approximately 97.5% of the students spent below $275 on textbook.

7 0
3 years ago
A garden is a rectangle 100 feet long and 50 feet wide. The portion of the garden devoted to herbs is 10 feet by 10 feet. The re
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4,900 sq feet are given for growing vegetables
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