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maks197457 [2]
3 years ago
15

Help please!! Inverse of Matrix problem!! Number 8 please!!

Mathematics
1 answer:
Sphinxa [80]3 years ago
3 0

Step-by-step explanation:

Inverse of p matrix is in picture

i wish it will make u easy to do♥️✌️

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Write an equation of a line that passes through (5,
enyata [817]

Answer:

y = 1/5x - 11

Step-by-step explanation:

perpendicular to a line means we flip the slope to opposite of what it is

in other wrds, since your slope is -5, your new slope for the line perpendicular to it would be 1/5.

Now we just use the same equation to find the y-intercept, which is b.

y = mx + b; m is your slope and b is your y intercept.

use the points given; (5, -10).

-10 = 1/5(5) + b

-10 = 1 + b

-11 = b

now put your equation together since you have all the pieces

y = 1/5x - 11

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vovikov84 [41]

Answer:

70 .formula = 1/2*b*h hope it helps

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Answer:

∠ R = 90°

Step-by-step explanation:

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∠ R + 29° + 61° = 180°

∠ R + 90° = 180° ( subtract 90° from both sides )

∠ R = 90°

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y=1/2-5x

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