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maria [59]
2 years ago
10

Help pleaseeeeeghffffffff

Mathematics
2 answers:
Harlamova29_29 [7]2 years ago
6 0

Step-by-step explanation:

TPC and DPC are supplementary angles so

DPC=180-123=57°

Vinil7 [7]2 years ago
3 0

Answer:

m arc BDT = 270°

Step-by-step explanation:

m arc BDT = 360° -90° = 270°

________________

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X+3/x-2 - 1-x/x =17/4<br>find the x with methods​
Archy [21]

Step-by-step explanation:

x+3/x-2 - 1-x/x= 17/4

now let's put the expression on the upper side so it I'll be

x+3-x-2-1-x-x= 17×14

x-x-x-x+3-2-1= 238

+3-3= 238

= 238 answer

7 0
2 years ago
Read 2 more answers
Identify the graph of the compound inequality (-2 &lt;2x-6) (3x-12 510)
asambeis [7]

Answer:

Step-by-step explanation

just plug in 0 for z so it would change to -2<6

7 0
3 years ago
Plzz help ... I'm thinking it's either c or d
iren [92.7K]
Looking at the slope of the "best-fit" line, you can see that for every two hours of homework, 15 more points are scored. (compare t=0 to t=2).

For t=5, the line seems to go through 47.5. So for t=7, which is two hours more, you'd expect a score of 47.5+15 = 62.5. 

That answer is in the list, so I'd choose that.

In reality, you would never be able to have any score you like just by putting more hours in, so this can never be a straight line forever...
5 0
3 years ago
Read 2 more answers
Which polynomial represents the difference below?
AleksAgata [21]

Answer:

-x²-8x+6

Step-by-step explanation:

Given the polynomial expression

2x²+7x+ 6 and 3x² – X

Taking their difference

2x²+7x+ 6  - (3x² – X)

2x²-3x²+7x+x+6

-x²-8x+6

Hence the required difference is -x²-8x+6

4 0
2 years ago
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Which equation has no solution?
Dmitry [639]

Answer:

A for sure

Step-by-step explanation:

4 0
3 years ago
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