Answer:
she can purchase 5 cheesecakes
Step-by-step explanation:
15.99*5=79.95
if we add 9.99 for the shipping of thw whole order
79.95+9.99=89.94
Answer:
D
Step-by-step explanation:
trust me on this one :)
Answer:
0.563
Step-by-step explanation:
0.563498 ~ 0.563
here the 3 decimal place is '3' and using the 4rth decimal place we determine wether it will be '3' or the next num '4' .
The 4rth place is '4'(as it is lesser than 5) the 3rd decimal place will become 3.
I hope im right and i hope I am understood
The law of cosines states that:
c^2=a^2+b^2-2abcosC
You already have all the values for the variables with the exception of x so:
x^2=25+100-100cos60
x=√(125-100cos60)
x=√75
x≈8.66 to nearest one-hundredth...
