Answer: A
Step-by-step explanation:
Step-by-step explanation:
what do you mean bro???????
Yes, it has the same result
look at the picture. the red triangle is the first image. the green one is the result of reflecting over x-axis. then if you reflect it over y-axis, it would be the purple triangle
if you had rotated the red triangle at first, it would have the same result
good luck
Answer:
D
Step-by-step explanation:
because 3/10 is 0.3
Hope this helps!
Hello!
<span>Simplifying:
5x^2 + -90 = 0
</span><span>Reorder the terms:
-90 + 5x^2 = 0
</span><span>Solving:
-90 + 5x^2 = 0
</span><span>Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
</span><span>Add '90' to each side of the equation.
</span><span>-90 + 90 + 5x^2 = 0 + 90
</span><span>Combine like terms: -90 + 90 = 0
</span><span>0 + 5x^2 = 0 + 90
</span><span>5x^2 = 0 + 90
</span>Combine like terms: 0 + 90 = 90
<span>5x^2 = 90
</span><span>Divide each side by '5'.
</span><span>x^2 = 18
</span><span>Simplifying:
</span><span>x^2 = 18
</span><span>Take the square root of each side:
</span>x = {-4.242640687, 4.242640687}
Hope this Helps! Have A WONDERFUL Day! :)