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alexandr402 [8]
2 years ago
6

3. Marcus had an average score of 90% on two biology tests about protists. If his first test score was 96%, which score did he r

eceive on the second test? A.45% B.84% C.90% D.102%​
Mathematics
1 answer:
Maurinko [17]2 years ago
7 0

Answer:

B: 84%

Step-by-step explanation:

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All triangle angles have 60 degree angles. What are the side lengths?
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If all the angles are 60 degrees, this is an equilateral triangle. This means that all the sides have the same lengths. Whatever length side a is, b and c have the same length. 

Hope this helps :)
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3 years ago
Read 2 more answers
May anyone help please
lapo4ka [179]

Depending on how flexibly you interpret "about 20 times larger" to mean, the answers are B and D.

Check the ratios of the larger number to the smaller number:

A: (2.01 x 10^7)/(4.25 x 10^6) = 2.01/4.25 x 10^1 = 20.1/4.25 = 4.729

B: (8.21 x 10^-3)/(4.13 x 10^-4) = 8.21/4.13 x 10^1 = 82.1/4.13 = 19.879

C: (4.91 x 10^6)/(5.09 x 10^3) = 4.91/5.09 x 10^3 = 4910/5.09 = 964.637

D: (5.97 x 10^4)/(3.12 x 10^3) = 5.97/3.12 x 10^1 = 59.7/3.12 = 19.135

4 0
3 years ago
I need help please 20 or more points please
Norma-Jean [14]

Answer: V, V, (-5, -5.5)

Step-by-step explanation:

7 0
2 years ago
A florist had 88 flowers. She wanted to put
EastWind [94]

Answer:

2 (Remainder 4) In decimal form to the hundredths: 2.09

Step-by-step explanation:

<h3>42 can only go into 88 two times, so 42 x 2 = 84. So then 2 is your answer. BUT you have 4 left, so it's 2 remainder 4. If you want to round to the tenths, hundredths, ect, here is the original decimated number: 2.09523809524</h3>
4 0
2 years ago
If the instantaneous velocity of an object is zero, then its acceleration must be:
Nuetrik [128]
Hi I think it would be zero sense the object is in one spot. I hope I helped
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3 years ago
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