Answer:
54.0°
Step-by-step explanation:
We have that:
u=<cos 30°, 4sin30°>
This implies that:
u=<½√3, 2>
Also, v=<3cos 45°, 3sin 45°>
v=<3√2/2, 3√2/2>
u+v=<2.99,4.12)
The direction of u+v, is the angle, it makes with the positive x-axis.
This is given by;
To the nearest tenth, the direction is 54.0°
Answer:
7,470
Step-by-step explanation:
<u>Step 1: Convert all into inches</u>
1 feet = 12 inches
2 feet = x inches
<em>Cross multiply</em>
x = 24 inches
1 yard = 36 inches
13 yard = x inches
<em>Cross multiply</em>
x = 468 inches
<u>Step 2: Add all inches together</u>
24 + 468 + 6 = 498 inches
<u>Step 3: Multiply by 15</u>
498 x 15 = 7,470
Therefore, the answer is 7,470.
!!
Step-by-step explanation:
or
5cm,7cm,and 10cm? im no professional but might wanna double check first
Answer:
Step-by-step explanation:
