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77julia77 [94]
2 years ago
12

Please help,, will mark brainliest!!

Mathematics
2 answers:
avanturin [10]2 years ago
7 0

Answer:

87 degrees

Step-by-step explanation:

because 87 and 2 are diagonal and they are going to be the same. :)

Damm [24]2 years ago
7 0

Answer:

87%

Step-by-step explanation:

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Please help me with this question it would really help because I have a test on this tomorrow and I’m confused. Thank you!
marin [14]

Answer:

it basically says to write an equation Wich would be 22 and 12 using distributive property and is multiplication

Step-by-step explanation:

so... 22

x12

----

264

5 0
3 years ago
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Mason has a collection of .49 stamps, .20 stamps and .3 stamps worth 23.55. He has 56 total .49 and .20 stamps and the number of
Nezavi [6.7K]

Answer: Mason has 40 forty-nine cent stamps, 16 twenty cent stamps and 25 three cent stamps

Step-by-step explanation:

Let x represent the number of 49 cent stamps that Mason has.

Let y represent the number of 20 cent stamps that Mason has.

Let z represent the number of 3 cent stamps that Mason has.

Mason has a collection of 49 cent stamps, 20 cent stamps, and 3 cent stamps worth $23.55. This means that

0.49x + 0.2y + 0.03z = 23.55 - - - - -1

He had 56 total 49 cent and 20 cent stamps. This means that

x + y = 56

x = 56 - y

The number of 3 cent stamps is nine more than the number of 20 cent stamps. This means that

z = y + 9

Substituting x = 56 - y and z = y + 9 into equation 1, it becomes

0.49(56 - y) + 0.2y + 0.03(y + 9) = 23.55

27.44 - 0.49y + 0.2y + 0.03y + 0.27 = 23.55

27.44 + 0.27 - 0.49y + 0.2y + 0.03y = 23.44

27.71 - 0.26y = 23.55

- 0.26y = 23.55 - 27.71

- 0.26y = - 4.16

y = - 4.16/ - 0.26y

y = 16

x = 56 - y = 56 - 16

x = 40

z = y + 9 = 16 + 9

z = 25

7 0
3 years ago
25000ft to gal help me please
Alex787 [66]
25000ft=187012.99gal
4 0
3 years ago
An airplane pilot over the Pacific sights an atoll at an angle of depression of 5. At this time, the horizontal distance from th
Vlad1618 [11]
X=4629*tan(5)=404.98
=405 meters
8 0
3 years ago
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PLease give me answer ASAP
fomenos

Answer:

             

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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