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2 answers:
Answer:
x = -5
Step-by-step explanation:
This is correct because I did the math
Answer:
x=3.5
Step-by-step explanation:
multiply each side by 4 so you get 3(x+1)=x+8. distribute to get 3x+1=x+8. subtract numbers from each side to get 2x=7. divide by 2, x=3.5
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-5.8c + 4.2 - 3.1 + 1.4c = -4.4c +1.1
Hope this helps! Ask me any questions if needed :)
Answer:
20,160
Step-by-step explanation:
Answer:
{x,y} = {2,7}
Step-by-step explanation:
sorry if i got it wrong
Y=cd-8
Add 8 to each side giving you
y+8=cd
Divide by d on each side giving you
C=(y+8)/d
Answer:
17
Step-by-step explanation:
Pythagorean formula
a²+b²=c²
in other words, sidea²+sideb²=hypotenuse
8²+15²=c²
64+225=c²
289=c²
√289=√c²
17=c
