Answer:
1) x=10
2) x=6
3) x=13
Step-by-step explanation:
1) 15x-17+4x+7=180
19x-10=180
19x=190
x=10
2) 13x+5=16x-13
5+13=16x-13x
18=3x
x=6
3) 9x+7=11x-19
7+19=11x-9x
26=2x
x=13
The component of the cars velocity eastward is 14 m/s
A vector is an quantity that has both magnitude and direction.
Vector resolution is the method of separating a vector into its horizontal component as well as its vertical component.
The horizontal component of a vector is the influence of the velocity on the object horizontally.
Given that the velocity (V) = 24 m/s, the angle (θ) = 90° - 35° = 55°
Therefore:
Car velocity eastward (Vₓ) = Vcos(θ) = 24 * cos(55) = 14 m/s
The component of the cars velocity eastward is 14 m/s
Find more at: brainly.com/question/12526159
We know that
<span>the isosceles triangle has two equal sides
</span>
<span>let's analyze two cases
</span>
first case
perimeter=22 cm
<span>let's suppose that the known side of 6 cm is one of the two equal sides
</span>perimeter=6+6+x
22=6+6+x-----> x=22-12----> x=10 cm
answer first case
<span>the possible lengths of the other two sides are
</span>6 cm
10 cm
second case
let's suppose that the known side of 6 cm is the side that is not equal
perimeter=22 cm
perimeter=6+x+x
22=6+x+x----> 2x=22-6----> 2x=16-----> x=8 cm
answer second case
the possible lengths of the other two sides are
8 cm
8 cm
I sure I think it is A. -2. 5
