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lana [24]
4 years ago
5

Could u do the work for me

Mathematics
1 answer:
Sergeeva-Olga [200]4 years ago
3 0
#7  1 & 2, 3&4, 5&6, 7&8.

#8  1&4, 3&2, 5&8, 7&6. (choose two pairs)

#9  Alternate interior angles.

#10  Interior angles, I believe.

#11  30 degrees

#12  150 degrees

#13  110 degrees

#14  60 degrees

#15  x = 26; BGH = 78 degrees

#16  x = 26; GHD = 102 degrees

Hope that helps!
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Plz help! I will mark you brainliest!
s2008m [1.1K]

Answer:

  A.  80

Step-by-step explanation:

No math necessary. You know the brace needs to be longer than the distance between posts, so cannot be 4, 15, or 42 inches. The only answer choice longer than 64 inches is the correct one:

  80 inches

4 0
4 years ago
Javed downloaded from the Internet two files that had a combined size of 696 megabytes. The size of the first file was 290 megab
Dmitrij [34]
Tell me if you need anything explained

7 0
3 years ago
Read 2 more answers
Evaluate: sin (225degree)
PtichkaEL [24]
Sin(225)

225 degrees is in the 3rd quadrant.  And in the third quadrant only tangent is positive,  sin is negative.

For third quadrant, basic angle = 225 - 180 = 45

sin225 = - sin45

sin225 = - sin45 = -0.7071

sin 225° ≈ -0.7071 
7 0
3 years ago
HELP HELP OH PLS YES PLS HELP​
rosijanka [135]

Answer:

270 minutes.

Step-by-step explanation:

30d

d=9

30x9= 270

270 minutes.

plz mark me as brainliest. :)

5 0
3 years ago
Emily has some $5 bills and $10 bills she has 15 bills she has $120 how many $5 bills does she have​
Alexxx [7]

Step-by-step explanation:

Let F = The number of $5 bills and T = the number of $10 bills.  She has 15 bills total, so:

 

F+T = 15                

T = 15-F

 

She has $120 total:

 

$120 = ($5)*F + ($10)*T

$120 = $5*F + ($10)*(15-F)         [Substitute 15-F in place of T]

120 = 5F + 150 - 10F

-30 = -5F

 

6 = F

 

Check:

T= 15-F = 15=6 = 9

 

$120 = ($5)*6 + ($10)*9

$120 = $30 + $90

$120 = $120

4 0
3 years ago
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