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Answer: 10 cm (choice A)</h3>
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Explanation:
One equation we could solve is
x/2.5 = 30/7.5
Note the x/2.5 has us dividing the vertical sides, while 30/7.5 is the same idea for the horizontal sides. The order is large over small. You could do small over large, but make sure you keep both sides consistent.
Solving for x leads to...
x/2.5 = 30/7.5
x*7.5 = 2.5*30
7.5x = 75
x = 75/7.5
x = 10 (choice A)
There are many other possible equations that lead to the same answer. One other possible equation is x/30 = 2.5/7.5
These proportions are possible due to the fact we have similar triangles.
the answer is 12 because if you look at the position of the y axis when x equals 2 then look at the y value when x equals 4 you will get the 2 numbers 4 and 16 now subtract 16 by 4 and you get 12.
Answer:
y=-1/5 x +7/5
Step-by-step explanation:
First lets find the slope of the line containing the points (2,3) and (1,-2) by using the equation for slopes m1 = (y2 - y1) / (x2 - x1),
Which results in m1=5
If two lines are perpendicular, then their slopes must satisfy the following condition
m1*m2=-1
So, our new line must have the following slope (m2): m2*m1=1, if m1=5, then m2=-1/5
The line passes through P(-3,2)
Remember that the equation for a line is given by the following:
y=mx+b
if we eval P inside that equation, with m=-1/5
we have b.
2=-1/5*-3 +b
b=2-3/5
Answer:
I DONT KNOW DO YOU WANT TO BE MY FRIEND I DONT KNOW DO YOU WANT TO BE MY FRIEND I DONT KNOW DO YOU WANT TO BE MY FRIEND
Step-by-step explanation:
Answer:
Becase 4 is always more than 3 value
Step-by-step explanation:
4 < x < 3 can easily said as x is btw 4 and 3
If x is really more than 4, there's no way x will be less than 3
Let's persume as I got more 4 pcs of cake and less 2 pcs of cake. Why would I got less than 2 pcs if I got more than 4 pcs of cake? Not make sense, right?
The correct will be x is more than 3 and less than 4
or 3 < x < 4
Hope that help :)
