3 years ago

Which rational number equals 0.2?

Mathematics

1 answer:

Vikentia [17]3 years ago

7 0

C is the answer for this question (2/10)

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a plane rises from take-off and flies at an angle of 6 with the horizontal runway. When it has gained 900 feet, find the distanc

Vladimir79 [104]

Answer:

$d=8610.1ft$

Step-by-step explanation:

From the question we are told that:

Angle $\theta =6\textdegree$

Height of plane $h=900ft$

Generally the trigonometric equation for distance flown d is mathematically given by

$sin \theta=\frac{h}{d}$

Therefore

$d=\frac{h}{sin\theta}$

$d=\frac{900}{sin6}$

$d=8610.1ft$

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3 years ago

Is -(x+7)^2+4 a quadratic function?

Oliga [24]

Yes you use the method of your choice to solve (x+7)*(x+7)
Then you distribute the negative -1(x^2+14x+49)
Then you add the four
-x^2-14x-45 should be your answer

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3 years ago

What is an asmpotote

Crank

Answer: Asymptote*

Step-by-step explanation: a line that a curve approaches, as it heads towards infinity

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At a certain zoo, the average mass of one blue whale is measured to be 1.9 × 105

professor190 [17]

Answer:

2.7930 × $10^{4}$

Step-by-step explanation:

1.9 × 105 × 140 = 27,930

Scientific notation: 2.7930 × $10^{4}$

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2 years ago

PLZZZZZZZZZZZZ HELP THANKS :D

svetoff [14.1K]

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