Answer:
(8/5 , -2/5)
Step-by-step explanation:
x-y=2
2x+3y=14
-y=-x+2
y=x-2
2x+3(x-2)=14
2x+3x-6=14
5x-6=14
5x=8
x=8/5
y=(8/5)-2
y= -2/5
Answer:
117/50 or 2 17/50 or 2.34
Step-by-step explanation:
i don't know is just simple
You multiply 7 X5+4 is 39, 39/5 and then multiple
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▹ Answer
<em>1. Sampling error</em>
▹ Step-by-Step Explanation
A sampling error is an error in statistics. This means that not the whole population is given a chance to be sampled, which results in this error.
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The 3 in the hundreds place (value of 300) has a value that is 10x the 3 in the tens (value of 30).
Answer:
or
Step-by-step explanation:
We want to solve ;
We equate the exponents, because is the same on both sides.
We group and rewrite in standard form to get: