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3 years ago

Please help me so I can pass

Mathematics

1 answer:

Liula [17]3 years ago

4 0

Answer

Step-by-step explanation:

i just calculated it its right

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Solve -8x + 4 < 36. A. x > 4 B. x < 4 C. x < -4 D. x > -4

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let's solve for x ~

$- 8x + 4 < 36$

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What is m<efh =(5×+1)°,m<hfg =62° and m <efg = (18×+11)°, find each measure.

Naddik [55]

Answer:

$m\angle efg=21\°\\\\m\angle hfg=62\°\\\\m\angle efg=83\°$

Step-by-step explanation:

Given:

$m\angle efh=5x+1\\m\angle hfg=62\\m\angle efg=18x+11$

Now, from the figure shown below,

The sum of angle efh and angle hfg is equal to the angle efg. This is true because of the angle addition postulate which states that when two angles are formed with the same vertex and different sides, then their sum is equal to the total angle made by both the sides at the vertex.

Here, point 'f' is the vertex and the sides are 'ef and 'fg'.

Therefore,

$m\angle efh+m\angle hfg=m\angle efg$