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Paladinen [302]
3 years ago
5

I participated in a math competition but I did not do very good. Does anybody have some tips?

Mathematics
1 answer:
Stells [14]3 years ago
4 0
Study 5 times on the subject you are focusing on.
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One-fourth of the sum of 6 and 2 times c exceeds 3.
Sergeeva-Olga [200]
1/4(6 + 2c) > 3
0.25 (6+ 2c) > 3
1.5 + 0.5c > 3
0.5c > 1.5
c > 3

Or multiply both sides by 4 to get rid of the 1/4,
6 + 2c > 12
2c > 6
c >3
4 0
3 years ago
What are the domains and ranges of the graphs
Maslowich

Answer:

The domain for graph 1 is all real numbers, the range is y >= 0.

The domain for graph 2 is x >= 0, the range is y >= 0

Step-by-step explanation:

Graph 1: The x values are infinite for the graph, the y values will always be above zero and continue to be infinite.

Graph 2: The x values start at 0 and go to the right for infinity, the y values start at 0 and continue to infinity.

7 0
3 years ago
12 feet wide and 20 feet from one corner to the opposite corner how long is the storage unit?
AlekseyPX

Answer:

12x2 20x2 =40+24=64

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Two pentagons are similar. So, their corresponding sides must have the same lengths.
Paul [167]
False.

they are similar not exactly alike.
5 0
3 years ago
The flagpole in front of VHS 50 feet tall. The angle of elevation from the end of its shadow to the top of the flagpole is 46°.
mamaluj [8]

Answer:

The length of the shadow is 48.28 feet.

Step-by-step explanation:

The flagpole at its shadow form a 46, 44, 90 triangle.

Let AB be the flagpole.  AC is the shadow.

Let's use the sine law to calculate AC.

\frac{AC}{sin(44)}=\frac{50}{sin(46)}\\AC=\sin(44)*\frac{50}{sin(46)}AC=48.28

5 0
3 years ago
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