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MrRissso [65]
3 years ago
9

Please help I am stuck. Would you also please explain on how to solve?

Mathematics
1 answer:
Bezzdna [24]3 years ago
4 0

Answer:

<D is correct its confusing on the solving but

Step-by-step explanation:

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an aquarium has a ratio of 5 rays for every 3 sharks. What percent of this grouping of animals are rays
sashaice [31]

Answer:

62.5%

Step-by-step explanation:

Total number of animals in a group= 5+3=8 animals

Number of rays=5

Since we only have 5 rays out of the total 8, to express the number of rays as a percentage of the total animals, we divide the number of rays by the total animals then multiply by 100 to express in percentage as needed in the question

Percentage of rays=\frac {5}{8}\times 100=62.5

Therefore, the percentage is 62.5%

6 0
3 years ago
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maks197457 [2]

Answer: 94x-1

Step-by-step explanation:

6 0
2 years ago
How do I simplify by combining these numbers -3x - 5y + 2x + 10y
Wewaii [24]
They are basically like groups. Take -3x+2x , Just do -3 +2 = -1 and then just add the x. So -1x. Next you have -5y+10y . Just do -5 + 10 = 5 and remember to add the x on so your final answer should be -1x + 5y 
4 0
4 years ago
Read 2 more answers
Find a101 of the sequence 5,8,11,
guajiro [1.7K]

Answer:

305

Step-by-step explanation:

This sequence es the sum of 3

5+3 =8

8+3 = 11

then

101 = 100 + 1

the fisrt date is 5

the another 100:

100*3 = 300

300 + 5 = 305

3 0
3 years ago
You toss two dice and calculate the sum of the digits on the top faces. What is the probability that the sum is prime? I dont un
Karo-lina-s [1.5K]

{Answer}

<h3>When two dice are thrown, the total number of sample spaces is 36. Hence, the probability of getting a sum of prime numbers = 15/36 = 5/12.</h3>

4 0
3 years ago
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