Hello!
Your answer should be 26.85.
We can use the formula of pi d or 2 pi r for the circumference.
You would get 5 pi.
But since its not a full circle you would divide it in half and get 2.5 pi.
2.5 pi is equal to 7.85.
Now we can use the equation 7.85 + 7 + 7 + 5
That would equal our answer... 26.85!
Hope this helps!
Y=15-0.04x since the value at x=0 is still 15, then it starts from 15, and it goes down 0.4 after 10=x so 0.4/10
Answer:
5.7909000*10^7=Mercury
1.08208930*10^8=Venus
1.49600000*10^8=Earth
7.785472000*10^9=Jupiter
2.871000000*10^9=Uranus
4.495000000*10^9=Neptune
Step-by-step explanation:
All I was taught in math class was to count the places until it is between one and ten and how many places is your exponent after 10.
Answer:
$1.60
Step-by-step explanation:
<em><u>Write out a proportion. </u></em>
5 bananas/$2 = 4 bananas/$x
<em><u>Simplify the proportion, by cross multiplying. </u></em>
2 times 4 equals 8, then divide 8 by 5, which will give you our variable x.
8/5 is the same as 1.60, so the cost of 4 bananas will cost $1.60.
Hope this helped,
Philip
Brainliest always appreciated! <3
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