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Semmy [17]
3 years ago
15

Help please. thank you

Mathematics
2 answers:
DedPeter [7]3 years ago
7 0

Answer:

im in high school what u need

Step-by-step explanation:

tatyana61 [14]3 years ago
6 0
I think it D cause 30(cos(30x)+14=-16
Your dividing by 30
your 180 (which is degrees) is
radians. As the cosine function is periodic with period 2 we get

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The probability that it will be at least 70°on Tuesday is 0.65. If it is at least 70°, there is a 0.8 chance that Mrs. Collins w
Zielflug [23.3K]
P(> or =70) =0.65
P(Collins inside) =0.80
P(not 70) = 1-P(70) =>0.35
P(Collins inside) = 0.1
Then P(70 AND Collin inside) .65 x .8 =0.52
P( not 70 AND Collin Outside = 0.35 x 0.1=0.035
TOTAL Possibility [(70 AND Inside) OR (not 70 AND Outside):
=0.52 + 0.034 =0.555


 

7 0
3 years ago
Determine the lengths a and b given the following information. B=14.5° c=6°"​
mario62 [17]

Answer:

The answer might be B

Step-by-step explanation:

5 0
3 years ago
Sharon kicks a ball from the ground into the air with an upward velocity of 64 feet per second. The function h = -16t2 + 64t mod
pychu [463]
To find when the ball reaches the ground, you would need to find the time that gives you a height value of zero. 

Your answer would be 4 seconds

h = -16(4)^2 + 64(16)
h = -16(16) + 256
h = -256 + 256
h = 0

Hope this helps!
5 0
3 years ago
Read 2 more answers
I really need help!!!!
vivado [14]
In this situation, choose length and width such that 12.75=l*w. writing it as a mixed number you have 51/4=sqrt51/2*sqrt51/2 or any other combination you can use.
8 0
3 years ago
2,9,23,51,107<br> Determine the next terms of sequence
Ray Of Light [21]

Answer:

answer is 142

Step-by-step explanation:

3 0
3 years ago
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