Answer: the points from a line
Step-by-step explanation:
I just did the test
P=10 I believe that’s the answer
Hey!
Let p = cost of a pen
<span>Let n = cost of a notebook </span>
<span>The info in the question leads to two equations: </span>
<span>1) 2p + 3n = 5.55 </span>
<span>2) p + 2n = 3.50 </span>
<span>Multiply equation 2) by 2 to get the new system of equations </span>
<span>1a) 2p + 3n = 5.55 </span>
<span>2a) 2p + 4n = 7.00 </span>
<span>Subtract equation 1a) from equation 2a) to get </span>
<span>n = 1.45 ...................... that's the cost of one notebook </span>
<span>~~~~~~~~ </span>
<span>To check, you could go on to figure out p, which turns out to be 0.60 . Put in those values of n and p into the original equations to verify.</span>
Hope this helps! ~Nadia~
The value of (fg)(x)= 3x³+ x²
<h3>What is function?</h3>
An expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
Given:
f(x) = -3x+1
g(x) = 
Now, (fg)(x)
=f(x) * g(x)
= (-3x+1) * (
)
=-3x³+ x²
Hence, (fg)(x)= 3x³+ x²
Learn more about this concept here:
brainly.com/question/15068845
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Answer:
X < 120
Step-by-step explanation:
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