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IrinaVladis [17]
2 years ago
8

1. Is (2,1) a solution to the system of equations below?* 1 point x = 2y x+y=3

Mathematics
1 answer:
Anarel [89]2 years ago
8 0

Answer:

yes!

Step-by-step explanation:

put 2 in everywhere you see x and plug 1 in everywhere you see y!

ex: x=2y → 2=2(1) → 2=2 True!

ex; x+y=3 → 2+1=3 → 3=3. True!

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Document 3 The Fundamental Orders of Connecticut (1639)
IgorLugansk [536]

Answer:

.

Step-by-step explanation:

4 0
3 years ago
According to the ratio of the age, if Rs. 216 is divided to the girls of age 8, 9 ad 10 yearsHow much money will each get ​
SSSSS [86.1K]

9514 1404 393

Answer:

  • 8 years: Rs. 64
  • 9 years: Rs. 72
  • 10 years: Rs. 80

Step-by-step explanation:

The sum of ages is 8+9+10 = 27, so each year of age is rewarded by ...

  216/27 = 8 . . . Rs

Then age 8 gets 8(Rs. 8) = Rs. 64

  age 9 gets 9(Rs. 8) = Rs. 72

  age 10 gets 10(Rs. 8) = Rs. 80

3 0
2 years ago
An egg carton holds 12 eggs. A breakfast buffet uses 96 eggs by 8am. When the buffet ends at 10:30, a total of 156 eggs were use
Kaylis [27]

Answer:

5 cartons of eggs were used.

Step-by-step explanation:

Since there are a total of 156 eggs used, and 96 were already used, you subtract 156 - 96 = 60. Since there 12 eggs in each carton, you divide 60 by 12 to get 5.

4 0
3 years ago
Please help me on this one
Semenov [28]

Answer:

5

Step-by-step explanation:

5+10+10+10+10+10=55

Please give hearts for how good the answer was

5 0
3 years ago
Read 2 more answers
How many cubic centimeters of water can this paper cone cup hold?
RUDIKE [14]
By definition, the volume of a cone is given by:
 V = (1/3) * (pi) * (r ^ 2) * (h)
 Where,
 r: cone radius
 h: height of the cone
 Substituting values:
 V = (1/3) * (3.14) * ((8/2) ^ 2) * (9)
 V = 150.72 cm ^ 3

 Answer:
 this paper cone cup can hold:
 
V = 150.72 cm ^ 3
8 0
3 years ago
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