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denpristay [2]
2 years ago
13

If the sensor started working 15 minutes into the draining, how much was in the tank to begin with?

Mathematics
1 answer:
UNO [17]2 years ago
3 0
It has to be around 10 cm
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HELPPP ASAP PLEASE FOR BRAINLEST
Rasek [7]

Answer:

D

Step-by-step explanation:

A system of linear equations has infinite solutions when the graphs are the exact same line.

Therefore, the answer is D

7 0
2 years ago
PLEASE HELP! due tmr! <br><br> 24<br> 26<br> 55<br> 99
SVETLANKA909090 [29]

Answer:

99°

Step-by-step explanation:

Internal Angles of triangles ALWAYS add up to 180°

So, 180° is our total.

We can form an equation. <em>x° + 55° + (4x - 5)° = 180</em>°

We can remove the brackets to form; <em>x° + 55° + 4x° - 5° = 180°</em>

We can get rid of the like terms by either <em>adding </em>or <em>subtracting </em>them.

<em>x° + 4x° + 55° - 5° = 180°</em>

<em>5x° + 50° = 180°</em>

We can then subtract 50° from both sides.

<em>5x° = 180° - 50°</em>

<em>5x° = 130°</em>

We then make x the subject and divide both sides by 5°

x = 26

x was our unknown so where there is x we put 26

The angle on the far left is simply 26°

The other angle, (4x-5)° becomes (4(26) - 5)°

If you simplify that, you get (104-5)°

Hence the last angle was 99°

If you want to ensure that your answer is correct, simply add the angles. They <u><em>should always</em></u> add up to 180° if you're working with a triangle

55° + 26° + 99° = 180°

7 0
2 years ago
Read 2 more answers
How many sides does a square pyramid have
slamgirl [31]
A square pyramid has 5 sides.

hope this helps!
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2 years ago
If g || h and m∠2 = 110 what is m∠6\
Kamila [148]
The answer is 7 ok hduehdhd
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Jeffrey’s brother Max is 5 years older than twice Jeffrey’s age. Write an expression that represents the relationship of Max’s a
Ede4ka [16]

Answer:

(jx2)+5

Step-by-step explanation:


3 0
3 years ago
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