Answer:
Simplifying
(-4x + -2) + -1(13x + 1) = 0
Reorder the terms:
(-2 + -4x) + -1(13x + 1) = 0
Remove parenthesis around (-2 + -4x)
-2 + -4x + -1(13x + 1) = 0
Reorder the terms:
-2 + -4x + -1(1 + 13x) = 0
-2 + -4x + (1 * -1 + 13x * -1) = 0
-2 + -4x + (-1 + -13x) = 0
Reorder the terms:
-2 + -1 + -4x + -13x = 0
Combine like terms: -2 + -1 = -3
-3 + -4x + -13x = 0
Combine like terms: -4x + -13x = -17x
-3 + -17x = 0
Solving
-3 + -17x = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '3' to each side of the equation.
-3 + 3 + -17x = 0 + 3
Combine like terms: -3 + 3 = 0
0 + -17x = 0 + 3
-17x = 0 + 3
Combine like terms: 0 + 3 = 3
-17x = 3
Divide each side by '-17'.
x = -0.1764705882
Simplifying
x = -0.1764705882
Answer:
y = 8
x = 11.3
option 2
Step-by-step explanation:
We can recognize this right triangle as a special triangle, a 45° - 45° - 90° triangle more specifically. This triangle would be isosceles because the two base angles are both 45°. Since the triangle is isosceles, we can say that the legs are congruent, so y = 8. In a 45° - 45° - 90° triangle, the hypotenuse is √2 times the legs. To find x, we can set up the equation:
8 * √2 =x
x = 8√2 or about 11.3
Answer:
420 meters
Step-by-step explanation:
to find volume for a rectangular shape you need to do length×Width×Height
In this problem the...
Length=20
Width=12
and depth which is same as height=1.75
To find the volume you just have to do 20×12×1.75
Answer:
<em>hello your question lacks some information attached below is the complete question</em>
answer : NO
Step-by-step explanation:
Determine the probability of not selecting an obese subject in 3 trials
= P ( not obese in 3 randomly selected ) = ( 1 - 0.111 )^3
= 0.703
The probability > 0.05
hence it is insignificant therefore the answer is NO
Its not one so 52 would be right
