Answer:
3943000
Step-by-step explanation:
Just ignore the "394" and keep the "2588."
2588 is not smaller than 2500
But 2588 <em><u>IS </u></em> bigger than or equal to 2500
So, you round up.
= 3943000
Answer:
AB = CD = 3√5
Step-by-step explanation:
We use Pythagoras' Theorem.
AB² = CD² = 3²+6² = 9+36 = 9·(1+4) = 9·5
=> AB = CD = √(9·5) => AB = CD = 3√5
Answer:
Below.
Step-by-step explanation:
7) c^2 = a^2 + b^2
15^2 = 11^2 + b^2
b^2 = 225 - 121 = 104
b = √104
= √4√26
= 2√26.m
8). 4^2 = a^2 + (√6)^2
a^2 = 16 - 6
a^2 = 10
a = √10.
Answer:
The selling price of one striped lanyard