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Studentka2010 [4]
3 years ago
15

there are 678 freshmen ,and 552 sophomore students. how many more freshmen than sophomore students are there?​

Mathematics
2 answers:
Monica [59]3 years ago
7 0

Answer: There is 126 more freshmen than sophomores.

Step-by-step explanation:

Subtract the number of freshmen by the number of sophomores.

678 - 552 = 126

oee [108]3 years ago
4 0
Just subtract 678-552
Which equals 126
There are 126 more freshmen than sophomore students
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Natali [406]

Hi!

6*7-27*9+64

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42-243+64

Answer---->=-137

Explanation: <u><em>This question is super super easy to me. This question is about how to use their order of operations the math problems. First you had  to used PEMDAS stands for P-Parenthesis first, E-Exponents second, M-Multiply third, D-Divide fourth, A-Add fifth, and S-Subtract sixth.  Then multiply and divide from left to right  with 6*7=42. Then 27*9=243,42-243+64, and add or subtract from left to right with 42-243+64=-137 is the right answer. Hope this helps! And thank you for posting your question at here on Brainly. And have a great day. -Charlie</em></u>

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3 years ago
Find the product of z1 and z2, where z1 = 7(cos 40° + i sin 40°) and z2 = 6(cos 145° + i sin 145°).
Oduvanchick [21]
For two complex numbers z_1=re^{i\theta}=r(\cos\theta+i\sin\theta) and z_2=se^{i\varphi}=s(\cos\varphi+i\sin\varphi), the product is

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That is, you multiply the moduli and add the arguments. You have z_1=7e^{i40^\circ} and z_2=6e^{i145^\circ}, so the product is

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3 0
3 years ago
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Varvara68 [4.7K]
From what is there it is nearly impossible to find an exact number so I would say C... hope this helps
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pshichka [43]

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Step-by-step explanation:

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So the answer is 7 / 8

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3 years ago
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