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salantis [7]
3 years ago
6

The sum of 3x2 + x – 7 and x² + 10 can be expressed as

Mathematics
1 answer:
Andrei [34K]3 years ago
6 0
The sum of all that stuff is a number from here to there
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(PLS HURRY ASAP 100 POINTS)
Sophie [7]

Answer:

  • D) 0.3125

====================

Total number of outcomes is 16, count of all outcomes.

Number of outcomes with 3 or more tiles is 5:

  • HTTT, THTT, TTHT, TTTH, TTTT

The probability is:

  • P = favorable outcomes / total outcomes
  • P(at least 3 tails) = 5/16 = 0.3125

Correct choice is D.

6 0
2 years ago
How 2 do?<br><br> (n)(n+7)(n+8)
madreJ [45]

Answer:

n^{3} + 15n^{2} + 56n

Step-by-step explanation:

First FOIL  (n + 7)(n + 8) and then distribute n

(n + 7)(n + 8) = n^{2} +15n + 56

 n (n^{2} +15n + 56)

= n^{3} + 15n^{2} + 56n

6 0
3 years ago
What is the proof for this?
Butoxors [25]
Knowing nexnjhdjhdhfgnu. Hngj
5 0
3 years ago
3 X 3 2/7 will be equal to, greater than or less than 3 2/7?
PSYCHO15rus [73]
3 and 2/7 rounded is 3 and 3 times 3 is 9 and that's greater than 3 and 2/7.
5 0
3 years ago
Show me how 3/6 are equivalent fraction to 1/2
g100num [7]
You can divide the numerator and the denominator by 3, which would give you ½. 
6 0
3 years ago
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