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gabbihardy7980
12.11.2020 •
Mathematics
2x+5y=-13
3x-5y=14
Solve for x and y
Solved
Show answers
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Ответ:
I got x= 1/5 and y= -67/25 (sorry if it is wrong)
Ответ:
x= 1/5
y= −67/25
Step-by-step explanation:
If you need help with these sorts of problems, go to math papa.
Insert a question... for example, this question you would type in
"2x+5y=-13;3x-5y=14"
This helps a bunch with a variety of math questions. I also recommend using mathaway!
Ответ:
answer:
1. look up the object's density. density measures how tightly the matter in an object is packed together.
2. measure the object's volume. the volume is the amount of space the object occupies.
3. multiply the volume and density together. multiply your two numbers together, and you'll know the mass of your object.
step-by-step explanation: