Answer:
the unknown side of triangle is 15 in :)
Answer:
Circumference is equal to pi by diameter
22/7 ×4
the answer is equal to C= π×4
You can hit the pi button on your calculator or find websites will all the pi numbers.
Answer:
$1040
Step-by-step explanation:
Firstly, we must lay down all the details given..
●The price increased by 30% that means that the original price which was 100% is now 130%
●The present price which is the original price for now is 100%.
One way we can show these details is by mathematical term, proportional method.
So,
100%= $800
1%=800÷100
130%= 800÷100×130
= $1040
Hope it helps!