A professor compares the number of students at his school majoring in statistics, engineering, both, or neither.

1 answer:

5 0

Answer:

Step-by-step explanation:

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Sever21 [200]

8*1/2=4.
2*4=8
The numerator is 4+8 which is 12
the denominator is 2
So, you have 12/2, which is 6

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2 years ago

aleksandr82 [10.1K]

Tangent theta = opp/adj = 48/36 = 4/3

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2 years ago

Bess [88]

Answer:

$7x^{2} - 15x -31$

Step-by-step explanation:

$(4x^{2} - 15x -21) + 3x^{2} - 10 = 4x^{2} + 3x^{2} - 15x -21 - 10 = 7x^{2} - 15x -31$

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3 years ago

Butoxors [25]

Answer:

Step-by-step explanation:

7 0

2 years ago

Vika [28.1K]

Answer:

9ft

Step-by-step explanation:

Use the pythagorean theorem.

15^2 = 12^2 + x^2

solve for x

x^2 = 81

x = 9

7 0

2 years ago