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3 years ago

Peter is a college professor. His gross salary is

Mathematics

1 answer:

larisa [96]3 years ago

3 0

Answer:

peters net income is 28,000

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Jimmy purchased 7 adult ticket and 6 student tickets for a total of $126. Jenny purchased 4 adult ticket and 2 student tickets f

xxTIMURxx [149]

Answer: The asnwer is so easy litteraly AOC 2024

Step-by-step explanation:

8 0

3 years ago

Evaluate the surface integral. s (x + y + z) ds, s is the parallelogram with parametric equations x = u + v, y = u − v, z = 1 +

Stolb23 [73]

$S$ is given to be parameterized by

$\mathbf r(u,v)=\langle x(u,v),y(u,v),z(u,v)\rangle=\langle u+v,u-v,1+2u+v\rangle$

with $0\le u\le3$ and $0\le v\le2$ . We have

$\mathbf r_u=\langle1,1,2\rangle$
$\mathbf r_v=\langle1,-1,1\rangle$
$\mathbf r_u\times\mathbf r_v=\langle3,1,-2\rangle$
$\left\|\mathbf r_u\times\mathbf r_v\right\|=\sqrt{14}$

The surface integral is then

$\displaystyle\iint_S(x+y+z)\,\mathrm dS=\iint_S(x(u,v)+y(u,v)+z(u,v))\left\|\mathbf r_u\times\mathbf r_v\right\|\,\mathrm du\,\mathrm dv$
$=\displaystyle\sqrt{14}\int_{u=0}^{u=3}\int_{v=0}^{v=2}((u+v)+(u-v)+(1+2u+v))\,\mathrm dv\,\mathrm du$
$=\displaystyle\sqrt{14}\int_{u=0}^{u=3}\int_{v=0}^{v=2}(4u+v+1)\,\mathrm dv\,\mathrm du$
$=\displaystyle\sqrt{14}\left(8\int_{u=0}^{u=3}u\,\mathrm du+3\int_{v=0}^{v=2}v\,\mathrm dv+6\right)$
$=\displaystyle\sqrt{14}\left(8\int_{u=0}^{u=3}u\,\mathrm du+3\int_{v=0}^{v=2}v\,\mathrm dv+6\right)$
$=48\sqrt{14}$

4 0

4 years ago

Probability of Rolling a 5 on a 6 sided die

andre [41]

Answer:

1/6

Step-by-step explanation:

Since there are 6 sides, rolling 1 of the numbers on the die will be a 1 out of 6 chance.

8 0

3 years ago

Read 2 more answers

A grocery store sells a bag of 5 lemons for $2. What is the unit cost of each lemon in the bag? [ONLY PUT THE NUMBER ANSWER] *

Anna [14]

Answer:

0.4

Step-by-step explanation:

2/5 =0.4

The unit cost =0.4

6 0

3 years ago

Write the slope-intercept form of the equation through (4, 2) perpendicular to LaTeX: y=4x-4

marin [14]

Answer:

y=4x-4

slope of the line=-4/-1

4/1

since perpendicular,

m1.m2=-1

4.m2=-1

m2=-1/4

The equation of line passing through the point (4,2)is

y-y1=m2(x-x1)

y-2=-1/4(x-4)

Step-by-step explanation:

i don't say that you have to mark my ans as brainliest but my friend if it has helped you a bit also don't forget to thank me.....

3 0

3 years ago