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Marianna [84]
3 years ago
9

Hi can someone please help me with this problem? It’s solving systems of equations in 3 variables by elimination

Mathematics
1 answer:
WINSTONCH [101]3 years ago
7 0
X=10 Y=-2 Z=4 so basically your answer will be (10,-2,4) & your welcome
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3x7x2 is the prime factorization of what number?
olga2289 [7]

Answer:

42

Step-by-step explanation:

3 x 7 x 2 =

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4 years ago
a fort has enough food for 720 soldiers for 35 days. If after 5 days, 120 soldiers leave the fort, how long will the food last n
ANTONII [103]

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4 0
3 years ago
2/-3 divided by -1 2/7 = <br> pls explain the answer
katen-ka-za [31]

Answer:

\frac{14}{27}

Step-by-step explanation:

  1. -1\frac{2}{7} = -\frac{9}{7}  
  2. Plug -9/7 in: -\frac{2}{3} ÷ -\frac{9}{7}  
  3. -2/3 ÷ -9/7 = 2/3 ÷ 9/7 = 2/3 × 7/9
  4. \frac{2}{3} × \frac{7}{9} = \frac{14}{27}  

I hope this helps!

5 0
3 years ago
Read 2 more answers
Convert 1/3 to a decimal.<br> а .33<br> b 33<br> c 3.3<br> d 333
kirza4 [7]

0.3333333333

is the correct answer

3 0
3 years ago
I need help with this
Lady bird [3.3K]
This is ur homework what number do u need help on what grade are u in all of these questions are hard in my opinion I am in 4th grade good luck
8 0
3 years ago
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