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11Alexandr11 [23.1K]
2 years ago
13

Please help n show work

Mathematics
1 answer:
MakcuM [25]2 years ago
5 0

Answer : 2 because it’ll be 4.2 inches tall when it’s been lit for over 2hrs

Step-by-step explanation:

8% of 5 = 0.4

5-0.4-0.4-0.2= 4

The candle been lit for 2.5 hours

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Mr. Martin’s math test which is worth 100 points has 29questions. Each problem is worth 2points or 5 points. X represents number
adell [148]

Answer:there are 14 5point problems and 15 2point problems on the test.

Step-by-step explanation:

x represents number of 5 point questions and y represents questions worth 2 points.

The total number of questions in the test is 29. It means that

x + y = 29

x = 29 - y

Mr. Martin’s math test is worth 100 points. It means that

5x + 2y = 100 - - - - - - - - -1

Substituting x = 29 - y into equation 1, it becomes

5(29 - y) + 2y = 100

145 - 5y + 2y = 100

- 5y + 2y = 100 - 145

- 3y = - 45

y = - 45/-3

y = 15

x = 29 - y = 29 - 15

x = 14

3 0
3 years ago
Polygon ABCD is plotted on a coordinate plane.If the polygon translates 3 units to the left and 1 unit down,the length of diagon
Hatshy [7]
The length of the diagonal will be 2.

When a translation is performed on a shaped, it simply moves location. The size and shape of the object do not change. Therefore, the length of AC will remain the same at all times.
6 0
2 years ago
Read 2 more answers
JUST HELP ME ITS DUE IN5 MINUTES:"( ASAP <3
Citrus2011 [14]

Answer:

A. 25%

25% is equivalent to 1/4 and when you multiply 75 by 4 you get 300. Which means 75 is equivalent to 1/4 and 1/4 is equivalent to 25%. So the answer is 25%. I'm so sorry if this explanation is bad

5 0
2 years ago
One pint of blueberries contains about 80 berries. Lee's fruit salad recipe calls for 20 blueberries per serving. She has all of
DanielleElmas [232]
80 
<span>One pint of blueberries contains about 80 berries. Lee's fruit salad recipe calls for 20 blueberries per serving. She has all of the other fruit necessary for the salad, but only 1 quart of blueberries. How many servings of the fruit salad can Lee prepare?

</span>
8 0
3 years ago
......!.!.?.!!,.??.?
e-lub [12.9K]
Do you have step one? maybe i can try it but im not that good in math 


4 0
2 years ago
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