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3 years ago

Solve each inequality. Graph and check the solution.

Mathematics

1 answer:

Margarita [4]3 years ago

8 0

Answer:

the answer is 318184

Step-by-step explanation:

1+1=1

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Solve GHI. Round the answer to the nearest hundredth.

Sedaia [141]

Answer:

Part 1) $HI=15\ units$

Part 2)

Part 3) $< I=28.07\°$

The answer is the option A

Step-by-step explanation:

Part 1) Find the measure of side HI

Applying the Pythagoras Theorem

$GI^{2} =GH^{2}+HI^{2}$

substitute the values and solve for HI

$17^{2} =8^{2}+HI^{2}$

$HI^{2}=17^{2}-8^{2}$

$HI^{2}=225$

$HI=15\ units$

Part 2) Find the measure of angle G

In the right triangle GHI

$cos(G)=\frac{GH}{GI}$

substitute the values

$cos(G)=\frac{8}{17}$

$G=arccos(\frac{8}{17})=61.93\°$

Part 3) Find the measure of angle I

Remember that

The sum of the interior angles of a triangle must be equal to 180 degrees

substitute the values

$61.93\°+90\°+< I=180\°$

$< I=180\°-(61.93\°+90\°)=28.07\°$

7 0

3 years ago

Follow the directions to solve the system of equations by elimination. 8x + 7y = 39 4x – 14y = –68 Multiply the first equation t

Viefleur [7K]

(1/2 ,5) hope this helped

10 0

3 years ago

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What is the equation for the line that goes through points (3,6) and (-3,-2)?

Basile [38]

Unless unusually unusual unification under

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2 years ago

First CORRECT answer gets brainliest!

SpyIntel [72]

Https://www.illustrativemathematics.org/content-standards/tasks/703 check it out it might help

3 0

3 years ago

Plz help me answer this plz!!!

musickatia [10]

Answer:

w=5

Step-by-step explanation:

two negatives is a positive

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3 years ago