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ryzh [129]
3 years ago
7

Pleas are any of theas right​

Mathematics
1 answer:
kap26 [50]3 years ago
7 0

I believe all but 4 are wrong

Do you need help with fixing the others?

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2x – Зу = -5 3х + 5y= 1​
Bess [88]

Answer:

what are we trying to do with the problem tho?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
If there are 30 girls and 50 boys In a class how what is the greatest Conan factor ​
dexar [7]

Answer:The greatest common factor is 15 to 10.

Step-by-step explanation:

4 0
3 years ago
I really need help with this question ​
jenyasd209 [6]

Answer:

its a discrete graph

Step-by-step explanation:

hope this helps

5 0
3 years ago
A shirt retails for $22.40. A 10% tax is then applied to the original. What’s the final price after tax?
IrinaK [193]

<em>Answer:</em>

24.64

<em>Method:</em>

You get 10% of the shirt cost, and it on to the 22.40

6 0
3 years ago
The life expectancy of a circulating coin is 30 years. The life expectancy of a circulating dollar bill is only
Afina-wow [57]
Life expectancy of dollar bill = d
life expectancy of coin = c

d = 1/20 c

substitute value in for c (30)

d = 1/20 * 30
d = 30/20
d = 1.5

life expectancy of a dollar bill = 1.5 years
3 0
3 years ago
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