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PilotLPTM [1.2K]
4 years ago
12

How do u work these out and solve them

Mathematics
1 answer:
ANEK [815]4 years ago
4 0
You will solve these by try your best
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What is the gcf for 14 and 55?
pentagon [3]
The greatest common factor would be 1 because you need to factor both 14 and 55 so factor 14 and you get 2 and 7 factor 55 you get 5 and 11 the the GCF has to be 1
I hope this is helpful
4 0
3 years ago
Solve the system using elimination.<br><br> 2x + 3y = 17<br> x + 5y = 19
ale4655 [162]

\left\{\begin{array}{ccc}2x+3y=17\\x+5y=19&|\text{multiply both sides by (-2)}\end{array}\right\\\underline{+\left\{\begin{array}{ccc}2x+3y=17\\-2x-10y=-38\end{array}\right}\qquad\text{add both sides of equations}\\.\qquad\qquad-7y=-21\qquad\text{divide both sides by (-7)}\\.\qquad\qquad \boxed{y=3}\\\\\\\text{Substitute the value of y to the second equation}\\\\x+5(3)=19\\\\x=15=19\qquad\text{subtract 15 from both sides}\\\\\boxed{x=4}\\\\Answer:\ x=4\ and\ y=3.

5 0
3 years ago
Find the distance between these points. C(0, 4), T(-6, -3) √(37) √(85) √(109)
Leona [35]
<span>√85</span>≈<span>9.21954445

Hope this helps. c:</span>
5 0
3 years ago
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Please help, this is urgent!
laiz [17]

Answer: the answer is W (-7, -2)

Step-by-step explanation:

8 0
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Angela has 3 pounds of ground beef in her freezer.she uses 3/4 of a pound for spaghetti and meatballs.how much ground beef is le
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Answer:5

Step-by-step explanation:

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4 years ago
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