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3 years ago

Which correctly identify a pair of congruent line segments? A)GH and JK B)GH and LM C)LM and NP D) AB and NP

Mathematics

2 answers:

fomenos3 years ago

7 0

The answer is B. I might be wrong

Mnenie [13.5K]3 years ago

3 0

Answer:The answer is B:GH and LM because they are the same length

Step-by-step explanation:

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PLS HELP I NEED AN ANSWER ASAP

guajiro [1.7K]

Answer:

4/sin (35)

Step-by-step explanation:

sin(35)=4/AB

5 0

3 years ago

Read 2 more answers

) Set up a double integral for calculating the flux of F=3xi+yj+zk through the part of the surface z=−5x−2y+2 above the triangle

Fynjy0 [20]

The surface (call it $S$ ) is a triangle with vertices at the points

$x=0,y=0\implies z=2\implies(0,0,2)$

$x=0,y=2\implies z=-2\implies(0,2,-2)$

$x=2,y=0\implies z=-8\implies(2,0,-8)$

Parameterize $S$ by

$\vec s(u,v)=(1-v)(2,0,-8)+v\bigg((1-u)(0,2,-2)+u(0,0,2)\bigg)=(2-2v,2v-2uv,-8+6v+4uv)$

with $0\le u\le1$ and $0\le v\le1$ . Take the normal vector to $S$ to be

$\vec s_v\times\vec s_u=(20v,8v,4v)$

Then the flux of $\vec F$ across $S$ is

$\displaystyle\iint_S\vec F(x,y,z)\cdot\mathrm d\vec S=\int_0^1\int_0^1\vec F(x(u,v),y(u,v),z(u,v))\cdot(\vec s_v\times\vec s_u)\,\mathrm du\,\mathrm dv$

$=\displaystyle\int_0^1\int_0^1(6-6v,2v-2uv,-8+6v+4uv)\cdot(20v,8v,4v)\,\mathrm du\,\mathrm dv$

$=\displaystyle8\int_0^1\int_0^1(11v-10v^2)\,\mathrm du\,\mathrm dv=\boxed{\frac{52}3}$

8 0

3 years ago

U GET BRAINLIEST IF ANSWER CORRECTLY

tangare [24]

1)5/24
2)1 and 1/3 im not sure
3)1 and 1/3
4)1/7

7 0

3 years ago

The graph of the function is shown <br><br> which function is represented by the graph?

natta225 [31]

Answer:

Y intersect and X intersect

8 0

2 years ago

Solve Q=3a+5ac for a

lilavasa [31]

Here is how you solve...

Q= 3a+5ac

take out the common variable.
Q= a(3+5c)

get A by its self so divide each side by (3+5c).
Q/a(3+5c)= a(3+5c)/(3+5c)

Q/a(3+5c)=A

So your answer is A= Q/a(3+5c)

hope that helped.

8 0

3 years ago