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2 years ago

An angle with measure of 71° is bisect at what angle?

Mathematics

1 answer:

Korolek [52]2 years ago

6 0

Answer:

Step-by-step explanation: just divide 71 into 2 which gives you 35.5 making a your answer.

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Need help urgently please

kakasveta [241]

Answer:

x = -12

y = 3

Step-by-step explanation:

$1/2x + 6(x+15) = 12\\1/2x + 6x + 90 = 12\\6\frac{1}{2} x + 90 = 12\\6\frac{1}{2} x= -78\\x = -12$

$y = x + 15\\y = -12 + 15\\y = 3$

6 0

1 year ago

Read 2 more answers

Which one is a polynomial ? it’s not B!!

Alina [70]

A probably i dont know

7 0

2 years ago

What are the roots of 12x = 9 + 5x2?

marusya05 [52]

Minus 12x both sides
0=5x^2-12x+9
use quadratic formula
for 0=ax^2+bx+c
x=

given
5x^2-12x+9
a=5
b=-12
c=9
remember: i=√-1

3 0

3 years ago

$11.13-$5.50-$6.12=$10.51; $30- $10.51

MrMuchimi

What is the problem?? I would love to help

3 0

3 years ago

A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 48.0 and 58.

Yanka [14]

Answer: 0.025

Step-by-step explanation:

Given : A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between the interval [48.0 minutes, 58.0 minutes].

The probability density function :-

$f(x)=\dfrac{1}{58-48}=\dfrac{1}{10}$

Now, the probability that a given class period runs between 50.25 and 50.5 minutes is given by :-

$\int^{50.5}_{50.25}\ f(x)\ dx\\\\=\int^{50.5}_{50.25}\ \dfrac{1}{10}\ dx\\\\=\dfrac{1}{10}|x|^{50.5}_{50.25}\\\\=\dfrac{1}{10}\ [50.5-50.25]=\dfrac{1}{10}\times(0.25)=0.025$

Hence, the probability that a given class period runs between 50.25 and 50.5 minutes =0.025

Similarly , the probability of selecting a class that runs between 50.25 and 50.5 minutes = 0.025

5 0

2 years ago

An angle with measure of 71° is bisect at what angle?​

An angle with measure of 71° is bisect at what angle?