-8x+5y= -40
First, add 8x to both sides
5y= 8x-40
Now divide both sides by 5
y= 8/5x-8
Step-by-step explanation:
Perimeter is add all the sides together.
So 7.2+3.7+13
So P=23.9 inches
Hope this helps !!
Have a nice day :)
Whatever n, the sum of a n-gone is always 360°,
Answer:
4.60095 * 10^7
Step-by-step explanation:
46009500 = _ * 10^ _
Place the decimal point after the 4.
4.6009500
Now, in the original number, starting from the rightmost digit, count the number of places the decimal point moved to the left.
The decimal point was here, to the right of the last zero: 46009500.
Now it's here, to the right of the 4: 4.6009500
It moved 7 places to the left, so the exponent of 10 is 7.
46009500 = 4.60095 * 10^7
Write an out an equation using the information given. So:
8 + 5 + x - 2 = 14.5
<span>13 + x - 2 = 14.5 </span>
<span>11 + x = 14.5 </span>
<span>x = 3.50
This means that the answer is D.
Hope this helped :)</span>