Answer:
Definition:
The Jacobian of the transformation x = f(r, θ) and y = g(r ,θ) is:
= ......[1]
Given: and
then,
and
Substitute these value in [1] ;
=
=
On simplify:
=
[ Use ]
therefore, the jacobian transformation of and is;
The total number of students is 50
The number of students that named lacrosse as their favorite sport is given as:
From the circle graph, 38% chose lacrosse.
So, the proportion of students that represent lacrosse is:
Substitute 19 for lacrosse
Multiply both sides by 100
Divide both sides by 38
Rewrite as:
Hence, the total number of students is 50
Read more about circle graphs at:
brainly.com/question/24461724
One batch = 3 3/4 + 1 5/8
one batch = 3 6/8 + 1 5/8
one batch = 4 11/8
one batch = 5 3/8 pound of flour
One week = 86 pound
86 ÷ 5 3/8 = 86 ÷ 43/8
86 ÷ 5 3/8 = 86 x 8/43
86 ÷ 5 3/8 =16
She makes 16 batches of pasta
Answer:
b
Step-by-step explanation:
The equation of quantities in direct variation is
y = kx ← k is the constant of variation
Given
7y = - x ( divide both sides by 7 )
y = - x ← in direct variation form
with k = -
Answer:
0.8229
Step-by-step explanation: