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dezoksy [38]
4 years ago
5

23. Which equation represents the circle whose center

Mathematics
1 answer:
arlik [135]4 years ago
4 0
This is b I just took the test and passed
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Suppose a triangle has two sides of length 2 and 3 and that angle between these two sides is 60 degrees. What is the length of t
Rudiy27

Answer:

The measure of the third side is \sqrt{7}\ units

Step-by-step explanation:

we know that

Applying the law of cosines

c^2=a^2+b^2-2(a)(b)cos(C)

where

C is the angle between side a and side b

we have

a=2\ units\\b=3\ units\\C=60^o

substitute

c^2=2^2+3^2-2(2)(3)cos(60^o)

c^2=13-(12)(\frac{1}{2})

c^2=13-6

c^2=7

c=\sqrt{7}\ units

5 0
3 years ago
Source. www.
KonstantinChe [14]
<h2>Answer:</h2><h2>If 3 female prison inmates  are selected at random,  the probability that none </h2><h2>are mothers = \frac{1}{64}</h2>

Step-by-step explanation:

Let the total number of prison inmates be 100

Given that Seventy-five percent of female  prison inmates are mothers.

The number of mother inmates = 75% (100) = 75

The number of inmates who are not mothers = 100 - 75 = 25

3 female prison inmates are selected at random. The probability that none  are mothers = ??

Selecting an inmate who is not a mother = \frac{25}{100} = \frac{1}{4}

Selecting 3 female who are not mothers = (\frac{1}{4} ) (\frac{1}{4} ) (\frac{1}{4} ) = \frac{1}{64}

8 0
3 years ago
Do all radical equations have an extraneous solution?
lapo4ka [179]
No. Not all radical equations have an extraneous solution. <span>However, squaring both sides of an </span>equation<span> can create </span>extraneous solutions.<span> 

hope this helps :)</span>
6 0
3 years ago
Convert 7 yards 2 feet to inches.
rusak2 [61]

3ft in a yard

12ft in a foot

D. 276

3 0
3 years ago
Read 2 more answers
Find the measurement of the missing angle:
Lelechka [254]
50

Since a triangle always equals 180, you add 68 and 62, which gets you 130.

180 - 130 = 50

Hope this helps!
7 0
3 years ago
Read 2 more answers
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