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Anvisha [2.4K]
3 years ago
10

Your test scores for the semester are 87,84 and 85.Can you raise your test average to 90 with you next test?

Mathematics
1 answer:
Rainbow [258]3 years ago
6 0

Answer:

Yes

Step-by-step explanation:

If you add 87.84, 85, and 100 you get 272.84. Once you divide that by 3 you get 90.946, which would be your test average if you score 100 on your next test.

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If y = 12 when x = 9 find, x when y = 4
s344n2d4d5 [400]

Answer:3

Step-by-step explanation:

12/4=3, 9/3=3

hope it helps

6 0
3 years ago
The diameter of a ping pong ball is 4.0cm. find the length in kilometers of a row of 6.02×1023 ping pong balls.
Vikentia [17]
The length is determined by multiplying the number of balls with the diameter. The answer that would come out of this is in units of centimeters.

    L = (6.02 x 10^23 balls)(4 cm/ball)
    L = 2.408 x 10^24 cm

Then, we use the proper conversion factor to convert centimeter to kilometer.

     L = (2.408 x 10^24 cm)(1 m/100 cm)(1 km/1000 m)
       L = (2.408 x 10^24)(10^5)
        

The answer to this item is 2.408 x 10^19 km. 
3 0
3 years ago
Read 2 more answers
How do you solve this?
olasank [31]

Answer:

no clue sorry

Step-by-step explanation:

3 0
3 years ago
Pls answer this question
Paraphin [41]
What is the question
4 0
3 years ago
Let p: A number is greater than 25.
Digiron [165]
THe answer to the question is 32 or 28
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5 0
3 years ago
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