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Aleksandr [31]
3 years ago
12

Help and ill give extra (60 points)

Mathematics
1 answer:
murzikaleks [220]3 years ago
6 0

Answer:

1) substitution method

2) zero

Step-by-step explanation:

because it has no solution as the variables cancle out eachother.

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Which pair is made up of prime numbers 11 & 33 , 42 & 56 , 37 & 67, 57 & 97
Cerrena [4.2K]

Answer:

37 & 67

Step-by-step explanation:

11 & 33

  • 11 - 1, 11
  • 11 is prime
  • 33 - 1, 3, 11, 33
  • 33 is composite number
  • 11 & 33 is incorrect

42 & 56

  • 42 - 1, 2, 3, 6, 7, 14, 21, 42
  • 56 - 1, 2, 4, 7, 8, 14, 28, 56
  • Both 42 and 56 are composite numbers
  • 42 & 56 is incorrect

37 & 67

  • 37 - 1, 37
  • 67 - 1, 67
  • Both 37 and 67 are prime numbers
  • 37 & 56 is correct

57 & 97

  • 57 - 1, 3, 19, 57
  • 97 - 1, 97
  • 57 is a composite number, 97 is a prime number
  • 57 & 97 is incorrect
3 0
3 years ago
!!!*BRAINLIEST*!!!
QveST [7]

Answer:

A

Step-by-step explanation:

Area = length times height times width

Area = 164 x 82 x 9.8

= 131790.4

Multiply by 7.48 since it takes 7.48 gallons to fill a cubic foot then you find the answer of A.

8 0
2 years ago
Read 2 more answers
Do side lengths 8,7 and 15 create a triangle ?
dexar [7]

Answer:

Yes

Step-by-step explanation:

To make a triangle the 2 smaller sides must join together to become greater than or equal to the biggest side.

8+7=15

<em>Therefore,</em>

<em>side lengths 8, 7, and 15 do create a triangle.</em>

<em />

<em>Hope this helps </em>

3 0
3 years ago
Read 2 more answers
5. Find the area of an equilateral triangle with a<br> perimeter of 24 in.<br> what’s the area?
Zolol [24]

Answer:

18

Step-by-step explanation:

24÷3=6 6×6=36 36÷2=18

6 0
3 years ago
What is Expression for five less than the product of ten and five
Free_Kalibri [48]

Answer: X = (10x5)-5

Step-by-step explanation:

8 0
3 years ago
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