k there is your answer. be happy. UwU
Answer:
3.9984i-3.0021j
Step-by-step explanation:
Due to the fact that we are only asked for the components on A, we will focus on that information.
The first thing we need to do is to dimension the magnitud of A as a hypotenuse of a right triangle. As the vector is ponting in south-east direction, we can asume that it´s (i) component will be positive and it´s (j) component will be negative.
Now, using trigonometric functions we can find the components of the vector A by multiplying the magnitude by -sin(x) for (j) and cos(x) for (i).
-5sin(36.9)=-3.0021
(this component is negative due to the fact that the vector is pointing down)
5cos(36.9)= 3.9984
Now we write in the correct notation x(i) + y(j)
3.9984i-3.0021j
Answer:
First, write 80% as 80100. Then write an equivalent ratio that has the answer in the numerator and 200 in the denominator. 100 x 2 is 200, so 80 x 2 will be the answer. 80 x 2 = 160. The answer is $160.
First do 42$ times .30 which is 12.6 . then subtract 42-12.6 which is 29.3 . then do 29.3 * .05 which is 1.465 then add 29.3 and 1.465 which gives you 30.8 (when rounded). so he did have enough money because he has more than 30.8 dollars
Answer:
d) 405 = 15 times 4.5 times h
The height of the prism 'h' = 6 inches
Step-by-step explanation:
<u><em>Explanation:-</em></u>
Given Volume of prism
V = 405 cubic inches
<em>Given length of the prism </em>
<em> L = 15 inches</em>
<em>Given width of the prism</em>
<em> W = 4.5 inches </em>
<em>The volume of the prism </em>
<em> V = l w h</em>
405 = 15 ×4.5× h
405 = 67.5 h
Dividing '67.5' on both sides , we get
h = 6 inches
<u>Final answer:-</u>
The height of the prism 'h' = 6 inches
