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FrozenT [24]
2 years ago
12

AC is tangent to circle O at point C. What is the measure of angle ACO?

Mathematics
1 answer:
zmey [24]2 years ago
3 0

Answer:

m < ACO = 90 degrees.

Step-by-step explanation:

The line joining the center O of the circle to the point of contact of the tangent is a right angle.

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hammer [34]

The answer to sqrt 32, simplified is 4sqrt2.

4 0
3 years ago
there are 6 twenty pound boxes and 8 sixty pound boxes of produce on a truck. how many pounds of produce are on the truck
Klio2033 [76]

6 *20 = 120

8 *60 = 480


120 + 480 = 600 pounds total

6 0
3 years ago
olga worked 37.5 hours last week qt the library and earned $12.50 an hour. if she gets a $2.50 per hour raise, how many hours wi
Airida [17]
(37.5)(12.5)=x(15)
468.75=15x
x=31.25

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3 0
3 years ago
Which situation could be represented by the equation - 30+30 = 0?
Shalnov [3]

Answer:

"Donna loaned $30 to her brother. He then paid her back $30 the next day" is the correct situation

8 0
2 years ago
If a particular set of data is approximately normally distributed, we would find that approximately A) 2 of every 3 observations
Kryger [21]

Answer:

A) No

B) No

C) Yes

Step-by-step explanation:

A)  2 out of three observations is equal to

2/3  = 0.67    or  67 %

We know tha the interval

[μ  -  σ/2 ,  μ + σ/2]  is approximately 68.3 % of the values

Therefore 2 out of 3 would not fall in that interval

B)

4 out of  5   is  4/5    = 0,8     or 80 %  If we  examine the interval

[μ  -  σ ,  μ + σ ]   which is approximately 95. Then value 4/5  ( 0,8)

Therefore 0,8 is out of the interval

C) 19/20 = 0,95     or 95 % is almost exact the value for the interval

[μ  -  1.5σ ,  μ + 1.5σ ]  That value is inside  μ - 2σ , μ + 2

8 0
2 years ago
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