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almond37 [142]
3 years ago
7

M∠6 is (2x – 5)° and m∠8 is (x + 5)°.

Mathematics
2 answers:
myrzilka [38]3 years ago
8 0

Answer:

115

Step-by-step explanation:

inessss [21]3 years ago
8 0

Answer: 115 degrees is the answer.

I just did this on Edgenuity 2020

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Will reward brainliest!
Lina20 [59]

Option D: Two irrational solutions

Explanation:

The equation is 17+3 x^{2}=6 x

Subtracting 6x from both sides, we have,

3x^{2} -6x+17=0

Solving the equation using quadratic formula,

x=\frac{6 \pm \sqrt{36-4(3)(17)}}{2(3)}

Simplifying the expression, we get,

\begin{aligned}x &=\frac{6 \pm \sqrt{36-204}}{6} \\&=\frac{6 \pm \sqrt{-168}}{6} \\&=\frac{6 \pm 2 i \sqrt{42}}{6}\end{aligned}

Taking out the common terms and simplifying, we have,

\begin{aligned}x &=\frac{2(3 \pm i \sqrt{42})}{6} \\&=\frac{(3 \pm i \sqrt{42})}{3}\end{aligned}

Dividing by 3, we get,

x=1+i \sqrt{\frac{14}{3}}, x=1-i \sqrt{\frac{14}{3}}

Hence, the equation has two irrational solutions.

8 0
3 years ago
Ryan runs 8 miles in 74 minutes. How many minutes does he run per mile?
blsea [12.9K]
I think it takes him about 9 minutes and 25 seconds to run a mile
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Please help. 2) What is the equation of the circle?
barxatty [35]

Answer:

The general equation of a circle is (x – h)2 + (y – k)2 = r2, where (h, k) represents the location of the circle's center, and r represents the length of its radius.

Step-by-step explanation:

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3 years ago
If f(x)=x-3/x and g(x)=5x-4, what is the domain of (f•g)(x)
valentina_108 [34]
Log number 1 find catalog 5 - 4 = 1 . ( f .g ) 1 log = 0
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Find the area of this composite figure use 3.14 for pi
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Answer:

Step-by-step explanation:

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