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SpyIntel [72]
2 years ago
6

Solve using square roots: (x-6)^2=144

Mathematics
1 answer:
love history [14]2 years ago
5 0

x^2-12x+36-144=0

x^2-12x-108=0

(x-18)(x+6)

X=18,-6

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HURRY WILL MAKE BRAINLEST!! circle F is shown below. EB is a diameter and the radius is 3 units. Choose the correct
Yuki888 [10]

Answer:

Arc length is equal to \theta r where \theta is the angle in radians and r is the radius.

Question 1:

\frac{\pi}{2}=\frac{\pi}{6}\times3

So the angle is CFD.

Question 2:

\pi=\frac{\pi}{3}\times3

So the angle is AFE.

Question 3:

2\pi=\frac{2\pi}{3}\times3

So the angle is AFB.

Question 4:

\frac{3\pi}{4}=\frac{\pi}{4}\times3

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3 0
2 years ago
I need help please...
telo118 [61]
The answer is b
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= [pi](12 in)2
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2 years ago
A jug of milk holds 4 quarts. How many liters of milk does the jug hold? Round your answer to the nearest hundredth of a liter.
Maurinko [17]
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7 0
2 years ago
Can someone please help me with the last 3
mash [69]

Answer:

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4 0
3 years ago
Strands Copper wire from a manufacturer are analyzed forstrenghth and conductivity. The Results from 100 strands are asfollows:S
Thepotemich [5.8K]

Answer and explanation:

Given : Strands Copper wire from a manufacturer are analyzed forstrenghth and conductivity. The Results from 100 strands are as follows :

                                                 Strength Strength

                                                    High             Low

High conductivity                         74                8

Low conductivity                         15                3

To find :

a) If a stand is randomly selected, the probability that is conductivity is high and its strength is high

The favorable outcome is 74

The probability is given by,

P=\frac{74}{100}=0.74

b) If a stand is randomly selected, the probability that its conductivity is low or  strength is low

Conductivity is low A= 15+3=18

Strength is low B= 8+3=11

Conductivity is low and  strength is low A\cap B=3

Probability is given by,

P(A\cup B)=P(A)+P(B)-P(A\cap B)

P(A\cup B)=\frac{18}{100}+\frac{11}{100}-\frac{3}{100}

P(A\cup B)=0.18+0.11-0.03

P(A\cup B)=0.26

c) Consider the event that a strand low conductivity and the event that the strand has a low strength. Are these tow events mutually exclusive?

Since the events the stand has low conductivity and the stand has low strength  are not mutually exclusive, since there exists some cases in which both the  events coincide. i.e. Intersection of both the events exists with probability 0.03.

8 0
3 years ago
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