Answer:
194
Step-by-step explanation:
The probability of the coin landing on heads is 0.5
Therefore, an estimate of the number of times the coin landed on heads would be 388 x 0.5 = 194
Answer:
<h3>The shape is a Trapezium or trapezoid</h3>
Hope this helps you
Yay
directix x=5
that means the parabola opens left or right
the equation is
(y-h)²=4p(x-h)
alrighty
vertex is (h,k)
p is distance from focus to vertex
also distance from vertex to directix
if p>0 then the parabola opens to the right and focus is to the right of directix
if p<0 then the parabola opens to the left and focus is to the left of directix
alrighty
the distance between directix and focus divided by 2=p
hmm, note which one is to the left or right of which
directix is x=5
focus is (2,-3) where x=2
focus is to the left of directix
alrighty
fro m 5 to 2 the distance is 3
3/2=1.5
and since the focus is to the left of the directix, it is -1.5
so the parabols opens to the left
the vertex is 1.5 untis to the right of the focus
so vertex is at (3.5,-3)
so
equation is
(y-(-3))²=4(-1.5)(x-3.5)
(y+3)²=4(-1.5)(x-3.5)
Answer:
Step-by-step explanation:
If you bring 252 to its prime numbers, its 2, 2, 3, 3, and 7. Just multiply 2 and 3 and you get 6 root 7.
Answer:
See explanation
Step-by-step explanation:
The numbers are ordered from greatest to least.
The numbers are: 582, 478, ?, 326, 201.
The missing number is between 478 and 326.
Therefore all the following are possible solutions.
400
420
330
458
In fact any number greater than 326 but less than 478 is correct