Let w(s, t) = f(u(s, t), v(s, where f, u, and v are differentiable, and the following applies. u(3, 7) = 5 v(3, 7) = −5 us(3, 7) = −1 vs(3, 7) = −7 ut(3, 7) = 4 vt(3, 7) = −4 fu(5, −5) = −9 fv(5, −5) = −3 find ws(3, 7) and wt(3, 7). ws(3, 7) = wt(3, 7) =

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

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y

=

−

2

find the upper bound of the range.

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y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

if farmer matt works for 8 hours a day, how many days will it take him to completely plant 12 rows of crops? each batch of cookies needs 3/4 cups of sugar.

step-by-step explanation: