Answer:
5.385
Step-by-step explanation:
We are given that the room is 3 meters in length, 4 meters in width, and a height of 2 meters.
To start with, we would need to use the Pythagorean Theorem to get the diagonal length of the box floor. The height doesn't matter here, at least not yet.
Using Pythagoras and considering the width and length, we have
3² + 4² = c²
9 + 16 = c²
25 = c²
c = 5
This is the diagonal length of the floor. Again, we create a whole new triangle making use of the height, the diagonal of the floor, and the distance we need. So we have
5² + 2² = c²
25 + 4 = c²
29 = c²
c = √29
c = 5.385 m
Thus, the needed distance is 5.385 m
Answer:
1/2
Step-by-step explanation:
Divide both parts by 7
1/2
Hope this helps :)
You must factoring the number 192, you will get 192=2^6*3, so you have square root(2^6*3)=2^(6/2)*root(3) applying enhancing property.
Solve the exponent and you get =2^3*root(3)= 8*root(3)
So if the was 2.25 and it has increased 115% that means that it has doubled but also has increased by 15% so the new price should be
2.25+2.25+ (15% of 2.25)
= 4.50 +<span> 0.3375
= 4.83375 </span>
Easy Peasy Lemon Squeezy.
it's difficult because you are looking too hard. think simply. why does it tell you that angle is 40°?
Because if you follow the arrow back to where it starts you will see that exact same angle.
so now you know 1 (not m° or n°) angle inside the triangle is 40° and a complete triangle is 180°.
you also know a straight line has 180° on each side. and the line going from m° to n° splits that in half. meaning there is 90° to the right of it and 90° to the left of it. which means n° must equal 90°.
now you know you have 1 angle inside the triangle with 40° and n°=90° now you just need to find how much m° is.
add 40°+90° then Subtract from 180° to get m°.
180°-130°=50°
m°=50°
