2 years ago

6x-8 less than or equal to 10

Mathematics

1 answer:

Zina [86]2 years ago

7 0

Answer:

less because x is equal to 3

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Please help me I’m hella confused

shepuryov [24]

Answer:

$m\angle 2=33^\circ$

Step-by-step explanation:

<u>Right Triangle</u>

The figure shows a right triangle with angles 2 and 3 unknown.

The sum of the internal angles of all triangles is 180°, since one of them is 90°, then the sum of the rest of the angles is 90°. It means that:

$m\angle 2+m\angle 3=90^\circ$

The measures of both angles are expressed as functions of x. Substituting their values:

x+8 + 2x + 7 = 90

Simplifying:

3x + 15 = 90

Operating:

3x = 90 - 15 = 75

Solving:

x = 75 / 3 = 25

x = 25°

Now, the measure of angle 2=x+8 = 33°

$\boxed{m\angle 2=33^\circ}$

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2 years ago

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Sir you posted question and answer? or are providing examples of preferred format?

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Function: y= $4.25x + $50; After 6 hours: $25.50

Step-by-step explanation:

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2 years ago

A) Find the value of 3x – 2 when x = 4<br>b) Find the value of 5x + 6 when x = -2

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Step-by-step explanation:

3x - 2 Plug in 4 for x

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