-7/-9 is equivalent to -14/-18. Multiply the denominator and numerator by the same number(I used 2)
Answer:
a) 16.25 centimeters
b) 6.8 centimeters
Step-by-step explanation:
We can set up a proportion for both of these problems.
a) Look at the longest side of each triangle. We can set up a fraction: 7.2/18. We can also set up a fraction for XZ and PR:
6.5/x
x represents the length you're trying to find.
Since the triangles are similar, we have an equation:
7.2/18=6.5/x
Cross multiply
16.25
XZ is 16.25 centimeters long.
b)
We can do same thing:
7.2/18=x/17
Cross multiply
6.8
QR is 6.8 centimeters long.
Hope this helps!
So if he has 2 hens and that gave him 2 eggs every 2 days do you would double it to be 8
Is this for money? Do you want an equivalent fraction? Please be more specific, but I'll imply a couple of options.
FOR MONEY:
50,000 euros is 55142.50 dollars
50,000 dollars is 45337.08 euros
Is 50,000 US dollars a good salary? In my opinion, yes. If you are a single person, and you work an office job from 9 to 5, then yes, that is a good salary.
MATH/NUMBERS:
50,000 = 100,000 ÷ 2
50,000 = 200,000 ÷ 4
50,000 = 25,000 × 2
50,000 = 12,500 × 4
There are other examples that could be used for both money and math, but I would not be able/do not have the time to list them all.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I hope this helps!
<h2><u>
PLEASE MARK BRAINLIEST!</u></h2>
Hello,
H^(-1)(x)=-3/2 x+9
Answer A
Indeed:
y=-2/3x+6-->x=-2/3 y +6 ==>3x=-2y+18==>2y=-3x+18==>y=-3/2 x +9
