The answer is (-1,0) or x=-1 and y=0 :)
I would say A or C
dont take my word for it tho idk
Answer:
84%
Step-by-step explanation:
Henry completed a total of 50 questions. From these 50 he predicted 36 were right and this means he also predicted that 14 were wrong (50-36 = 14). From these predictions 5 out of 36 from the ones that he predicted were right were actually wrong and 3 of the 14 questions (14-11 = 3) he predicted were wrong were actually right. Meaning in total he wrongly predicted 8 questions which means he predicted 42 correctly ...
42 / 50 = 0.84 = 84%
Therefore, Henry's prediction accuracy is 84%
The diagonals of the rhombus intersect at right angle. Then the value of x will be 32°.
<h3>What is a rectangle?</h3>
It is a polygon with four sides. The total interior angle is 360 degrees. In a rhombus, opposite sides are parallel and equal.
Figure ABCD is a rhombus.
Its diagonals intersect at right angle.
Let the another angle be x. Then we have
x + 58° + 90° = 180°
x + 148° = 180°
x = 32°
More about the rhombus link is given below.
brainly.com/question/27870968
#SPJ1
Answer:
3 seconds.
Step-by-step explanation:
f(t) = height of the disc = -18t^2 + 42t + 36.
This equals zero when it completes its path, so:
-18t^2 + 42t + 36 = 0
-6(3t^2 - 7t - 6) = 0
-6 (3t + 2)(t - 3) = 0
t = 3 seconds (We ignore the negative zero).