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scoundrel [369]
3 years ago
12

Can someone please help I will do anything

Mathematics
1 answer:
Aleks [24]3 years ago
7 0

Answer:

678.24 cubic centimeters

Step-by-step explanation:

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Please help me on this!! READ THE PIC!! I'M TOO STUCK!!
klasskru [66]

Answer:

This just explains what the temperature scale is.

Step-by-step explanation:

Have a look at the scale! :)

7 0
3 years ago
The percentage of water in an unknown hydrate was determined by heating the sample and driving the water off the sample. Two ind
Bas_tet [7]

Answer:

It should be reported as 20.648%

Step-by-step explanation:

Since we have 2 different observed values hence we shall use an average of the 2 values to report the result

Thus value is \frac{19.564+21.731}{2}=20.6475%

As we can see that the least count of our observations is upto 3 decimal places hence we have to report a result upto only 3 decimal places thus we need to round off the fourth decimal place thus the digit shall be increased by 1 since we have to drop off 5 and the digit before 5 is 7 which is an odd number.

Thus the result shall be 20.648%

8 0
3 years ago
4x+2y+9+3y+12x+20=<br> How do you solve this expression?
balu736 [363]

Answer:

5y+16x+29

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If 9 out of 20 candies are orange, how many orange candies will there be per 100 candies total?
avanturin [10]

Answer:

45

Step-by-step explanation:

20 / 9 = 2.222222222223

100 / 45 = 2.222222222223

9 is 45% of 20 and 45 is 45% of 100.

5 0
2 years ago
The distance between the points (-2, -4) and (3,8) is?
forsale [732]

Answer:

(5,4)

Step-by-step explanation:

6 0
2 years ago
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