Answer:
a =2.2
Step-by-step explanation:
Since this is a right triangle, we can use the Pythagorean theorem
a^2+b^2 = c^2
where a and b are the legs and c is the hypotenuse
a^2+2^2 = 3^2
a^2 +4 = 9
a^2 = 9-4
a^2 = 5
Taking the square root of each side
sqrt(a^2) = sqrt(5)
a = sqrt(5)
a=2.236067977
To the nearest tenth
a =2.2
Answer:
RST= 105 degrees
Step-by-step explanation:
it would be 2(5x+15) + 2(4x+3) =360
10x+30+8x+6=360
18x=324
x=18
so RST=5x+15=5(18)+15=105
400 cubic meters of gravel is needed to make 850 cubic meters of concrete.
If you wanna know how I got my answer then just ask. :)
Hope this helped!
Answer:
A reduction of 450ml
Step-by-step explanation:
Given
-- To glass 1
--- To glass 2
Required
The final change to the carton
To do this, we simply add V1 and V2
So, we have:
<em>This implies that the changes is a reduction of 450ml</em>
Answer: The two angles are supplementary, meaning they add up to 180 degrees.
Therefore:
82 + x = 180
x = 98
x is equal to 98 degrees.
Step-by-step explanation:
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