3 years ago

The owner of a food cart sells an average or 120 frozen treats per day during the summer

Mathematics

1 answer:

krek1111 [17]3 years ago

7 0

Answer:

uhhh ok

Step-by-step explanation:

You might be interested in

Solve the equation (y-10)^2=0

Dvinal [7]

Answer:

y=10

Step-by-step explanation:

(y-10)^2=0

Take the square root of each side

sqrt((y-10)^2)=sqrt(0)

y-10 =0

Add 10 to each side

y-10+10=0+10

y = 10

3 0

3 years ago

Read 2 more answers

Let w = x2 + y2 + z2, x = uv, y = u cos(v), z = u sin(v). use the chain rule to find ∂w ∂u when (u, v) = (9, 0).

jasenka [17]

By the chain rule,

$\dfrac{\partial w}{\partial u}=\dfrac{\partial w}{\partial x}\cdot\dfrac{\partial x}{\partial u}+\dfrac{\partial w}{\partial y}\cdot\dfrac{\partial y}{\partial u}+\dfrac{\partial w}{\partial z}\cdot\dfrac{\partial z}{\partial u}$
$\dfrac{\partial w}{\partial u}=2xv+2y\cos v+2z\sin v$

We also have $x(9,0)=0$ , $y(9,0)=9$ , and $z(9,0)=0$ , so at this point we get

$\dfrac{\partial w}{\partial u}(9,0)=2\cdot9\cdot\cos0=18$

7 0

3 years ago

The scale on a map is 2cm = 25 miles. Dave measured the distance to the next town at 5cm. How many miles away is the next town?

lbvjy [14]

Answer: 62.5 miles away.

Step-by-step explanation: divide 25 by 2, than multiply that by 5, you will get 62.5.

7 0

3 years ago

Read 2 more answers

Is the probability of .39 certain?

GalinKa [24]

Answer: