Answer:
the real answer is 18.46 but a round estimate would be 18 dollars if rounding to nearest whole. if u going to nearest tenth u would be going 18.5. :)
Step-by-step explanation:
Answer: The answer is 
Step-by-step explanation: Given that in a small auditorium, 320 peoples can sit. The number of peoples who can sit in the auditorium is represented by 'p'.
Since no more that 320 people can sit in the auditorium, so the number of persons who can sit there lies between 0 and 360.
Therefore, the inequalities are
Combining both of the above inequalities, we get
Thus, the required inequality is .
Answer:
http://collinskarr.weebly.com/uploads/5/7/7/6/57764943/geometrytaskprojectparallellinescityprojectandwritingassignment.pdf
Step-by-step explanation:
i think thes is a life hack thing
i am not a inappropriate robot
1. y=6
2. y=-12
Step-by-step explanation:
<u>1) If y varies inversely as x, and y=3 as x = -2, find y for the x value of -1.</u>
It is given that
y varies inversely as x
IT will be written as:
y∝1/x
Removing the proportionality symbol
y=k/x
Given
y=3 , x=-2
Putting the values
3=k/-2
k=3*-2 = -6
The equation will be:
y=-6/x
So,
When x=-1
<u>2) If y varies directly as x, and y=15 as x=-3, find y for the x value of 4</u>
y is directly proportional to x
y∝x
y=kx
Given
y=15, x=-3
Putting the values
Hence,
1. y=6
2. y=-12
Keywords: Proportion, Variation
Learn more about proportion at:
#LearnwithBrainly
<span><span>Step by step is like....:
(<span><span><span>3<span>x2</span></span>+<span>2x</span></span>−3</span>)</span><span>(<span>x−1</span>)</span></span><span>
=<span><span>(<span><span><span>3<span>x2</span></span>+<span>2x</span></span>+<span>−3</span></span>)</span><span>(<span>x+<span>−1</span></span>)</span></span></span><span>
=<span><span><span><span><span><span><span>(<span>3<span>x2</span></span>)</span><span>(x)</span></span>+<span><span>(<span>3<span>x2</span></span>)</span><span>(<span>−1</span>)</span></span></span>+<span><span>(<span>2x</span>)</span><span>(x)</span></span></span>+<span><span>(<span>2x</span>)</span><span>(<span>−1</span>)</span></span></span>+<span><span>(<span>−3</span>)</span><span>(x)</span></span></span>+<span><span>(<span>−3</span>)</span><span>(<span>−1</span>)</span></span></span></span><span>
=<span><span><span><span><span><span>3<span>x3</span></span>−<span>3<span>x2</span></span></span>+<span>2<span>x2</span></span></span>−<span>2x</span></span>−<span>3x</span></span>+3</span></span><span>
=<span><span><span><span>3<span>x3</span></span>−<span>x2</span></span>−<span>5x</span></span>+<span>3
Hoped I helped!</span></span></span>
