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Savatey [412]
3 years ago
8

I have alot of questions and I need help with a practice quiz ​

Mathematics
2 answers:
Fudgin [204]3 years ago
6 0

ok imma help u just it should not be chem

schepotkina [342]3 years ago
6 0
Okay! ill help, what subject ??
You might be interested in
6 boxes weigh the same amount. If the boxes weigh 60 pounds all together, how many pounds does each box weigh. (hElp)
kolbaska11 [484]

Answer:

Each would equal 10 lbs.

Step-by-step explanation:

60 pounds all together is the weight of 6 boxes, so if you divide 60 by 6, you'll get 10 lbs for each box.

5 0
3 years ago
Read 2 more answers
Remember um<br> 1<br> Calculate the midpoint of the segment joining (6.3) and (10, 15).
Sav [38]
(8, 9) will be the midpoint of the segment.
You can find this by applying the formula
(x1 + x2)/2 , (y1 + y2)/2
5 0
3 years ago
Read 2 more answers
10 x 10 +100 – 1000 = X
boyakko [2]

Answer:-800

Step-by-step explanation: 10 times 10 is 100 plus another 100 is 200-1000 is -800 which is x

4 0
3 years ago
Read 2 more answers
Whats from 98 to 67.7
spin [16.1K]
This is a 30.91837% decrease, so approximately a 31% decrease from 98 to 67.7.
3 0
3 years ago
If you can answer this right i'll mark you brainiest
sweet-ann [11.9K]

Answer:Think of the equation as an equation for a line

y=mx+b

where in this case

C= 5 /9  (F−32)

or

C= 5 /9 F - 5/9 x 32

You can see the slope of the graph is  5 /9

, which means that for an increase of 1 degree Fahrenheit, the increase is  

5 /9  of 1 degree Celsius.

C= 5 /9 (F)

C= 5/9(1)

C=5/9

Therefore, statement I is true. This is the equivalent to saying that an increase of 1 degree Celsius is equal to an increase of  

9/5 degrees Fahrenheit.

C= 5/ 9 (F)

1= 5 /9 (F)

(F)= 9 /5

Since  

9/5 = 1.8, statement II is true.

The only answer that has both statement I and statement II as true is D, but if you have time and want to be absolutely thorough, you can also check to see if statement III (an increase of 5/9 degree Fahrenheit is equal to a temperature increase of 1 degree Celsius) is true:

C= 5 /9 (F)

C= 5 /9 x 5/9

C=25/81

(which is≠1)

An increase of  5/9

degree Fahrenheit leads to an increase of  

25/81.

, not 1 degree, Celsius, and so Statement III is not true.

The final answer is D.

5 0
2 years ago
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