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Paladinen [302]
4 years ago
12

Plz help I don’t get it

Mathematics
1 answer:
vlabodo [156]4 years ago
5 0

Answer:

[4, positive infinity)

Step-by-step explanation:

since there is a closed circle on 4, we include 4 in the continuous interval, and we assume that the arrow represents continuity after the graph ends, so the interval of continuity is from 4 to positive infinity.

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Conditional statement:
katrin2010 [14]
The statement that represents the given binomial above is option 2. Both points are positive if and only if they are in the first quadrant. It is true that the coordinate point is in the first quadrant, and both points are positive and it's true that both points are positive if the coordinate point is in the first quadrant. Hope this answer helps.
5 0
3 years ago
To rent a certain meeting room a college charges a reservation fee of $33 and an additional fee of $9.80 per hour the club wants
sammy [17]

Answer:

They must rent for less than 7 hours

Step-by-step explanation:

The charge for the room is the fee plus the hourly rate times the hour

f = 33+9.80t

This must be less than 101.60

101.60> 33+9.80t

Subtract 33 from each side

101.60-33> 33-33+9.80t

68.6> 9.80t

Divide each side by 9.8

68.8/9.8 > t

7>t

They must rent for less than 7 hours

7 0
3 years ago
Vincent’s savings over several weeks are shown in the table. If a linear function models Vincent’s savings over time, how much m
nataly862011 [7]

Answer:

I think that its $35

Step-by-step explanation:

4 0
3 years ago
If sec theta = - √30 / 3, find cos theta.<br> if sin(-theta) = -0.97, find cos (π/2 - theta).
Cloud [144]

Step-by-step explanation:

\cos \theta  =  \frac{1}{ \sec\theta }  =  -  \frac{3}{ \sqrt{30} }  =  -  \frac{3 \sqrt{30} }{30}   =  -  \frac{ \sqrt{30} }{10}

\cos( \frac{\pi}{2} -  \theta )=  \cos \frac{\pi}{2}  \cos \theta  +   \sin \frac{\pi}{2}  \sin \theta

Note that

\sin( - \theta) =  -  \sin \theta

\cos \frac{\pi}{2}  = 0 \:  \:  \:  \:  \:  \sin \frac{\pi}{2}  = 1

Therefore,

\cos( \frac{\pi}{2} -  \theta )  = 0.97

5 0
3 years ago
WILL GIVE BRAINLIEST
myrzilka [38]

Answer:

\sqrt{11}

Step-by-step explanation:

The square root of 11 is 3.31... this could be the answer.

3 0
3 years ago
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