2 years ago

Which angle is supplementary

1 answer:

6 0

Supplementary angle is 180 degrees

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Brrunno [24]

Answer:

25 questions.

Step-by-step explanation:

Correct answer = 18

The percent score of the correct answers is 72%.

Let there are x questions in the test. So,

According to the given condition,

$72\%\ of\ x=18\\\\\dfrac{72}{100}x=18\\\\x=\dfrac{18\times 100}{72}\\\\x=25$

Hence, there were 25 questions in the geometry test.

4 0

2 years ago

bagirrra123 [75]

$(x+ 63) + (x + 133) = 180 \\ 2x + 196 = 180 \\ 2x = - 16 \\ x = - 8 \\ so... \\ x + 133 = ( - 8 ) + 133 \\ = 125$

8 0

2 years ago

Nezavi [6.7K]

Answer:

-144 or 2 5

Step-by-step explanation:

7 0

2 years ago

Salsk061 [2.6K]

Answer: 32/35

Step-by-step explanation:

got it correct

7 0

2 years ago

sweet [91]

Answer:

Step-by-step explanation:

So the denominator can be simplified to 5⁴ → $(5^3)^\frac{4}{3}$ and then the 3's cancel out and we are left with 5⁴

Now our new fraction is $\frac{125^{2} }{5^{4} } = \frac{15625}{625}$ which then simplifies to 25

5 0

3 years ago