For this case we have the following vector:
v = 2 * (cosine (45) i + sine (45) j)
Rewriting we have:
v = 2 * (cosine (45) i + sine (45) j)
v = 2 * ((0.707107) i + (0.707107) j)
v = (1.414214) i + (1.414214) j
Answer:
the vector of length 2 making an angle of 45 with the x-axis is:
v = (1.414214) i + (1.414214) j
B is the answer , because in functions, we can’t have two X for one Y
Answer:
Danica made 11 dollars per hour.
Step-by-step explanation:
Divide- 440/40=11
Check 11*40=440
She made 11 dollars per hour.
The correct question is
The composite figure is made up of a triangular prism and a pyramid. The two solids have congruent bases. What is the volume of the composite figure<span>
?</span>
the complete question in the attached figure
we know that
[volume of a cone]=[area of the base]*h/3
[area of the base]=22*10/2-------> 110 units²
h=19.5 units
[volume of a cone]=[110]*19.5/3------> 715 units³
[volume of a triangular prism]=[area of the base]*h
[area of the base]=110 units²
h=25 units
[volume of a a triangular prism]=[110]*25------------> 2750 units³
[volume of a the composite figure]=[volume of a cone]+[volume of a <span>a triangular prism]
</span>[volume of a the composite figure]=[715]+[2750]-------> 3465 units³
the answer is
The volume of a the composite figure is 3465 units³