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san4es73 [151]
3 years ago
14

5x + 5/4 = x − 3/9 please show work

Mathematics
1 answer:
OLEGan [10]3 years ago
5 0
5x + 5/4 = x - 3/9

5•x + 5/4 = x - 3/9

144x = -57

x = -19
48
≈ -0.395833
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The supplement of an angle is 50 less than 3 times its complement, find the measure of the angle
Lelechka [254]

Answer:

20^{\circ}.

Step-by-step explanation:

Two angles are supplements of one another if their sum is 180^{\circ}.

Two angles are complements of one another if their sum is 90^{\circ}.

Let x^{\circ} be the measure of the angle in question.

The supplement of this angle would be (180 - x)^{\circ}.

The complement of this angle would be (90 - x)^{\circ}.

According to the question:

(180 - x) + 50 = 3\, (90 - x).

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x = 20.

Thus, this angle would measure should 20^{\circ}.

The supplement of this angle would measure (180 - 20)^{\circ} = 160^{\circ}. The complement of this angle would measure (90 - 20)^{\circ} = 70^{\circ}.

Three times the complement of this angle would be 3 \times 70^{\circ} = 210^{\circ}, which is indeed 50^{\circ} greater than the supplement of this angle.

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x=<u>7 [m]</u> - how far from the start of the lift hill...

5 0
3 years ago
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Answer:

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Step-by-step explanation:

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7000/2000 = 3.5

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3 years ago
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il63 [147K]

Answer:

^4 sqrt x^3/ ^5 sqrt x^2

Step-by-step explanation:

I got that on my test.

5 0
3 years ago
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