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Luba_88 [7]
3 years ago
8

Find the GCF of 7 and 19​

Mathematics
2 answers:
Naddik [55]3 years ago
5 0

Answer:

The GCF of 7 and 19 is 1.

Step-by-step explanation:

No other number evenly divides into either of these numbers. So the answer is 1.

Glad I could help! Feel free to mark brainliest!

HACTEHA [7]3 years ago
5 0

Answer:

1

Step-by-step explanation:

Factors of 7: 1 , 7

Factors of 19: 1 , 19

Common factors: 1

GCF: 1

First you list down the factors of both 7 and 19. From those factors you select the common ones then you select the greatest commo factor.

HOPE IT HELPED

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Find a cartesian equation for the curve and identify it. r = 10 tan(θ) sec(θ)
Vilka [71]
For a cartesian equation
x=r\cos\theta \ and \ y=r\sin\theta \\  \\ \cos\theta=\frac{x}{r} \ and \ \sin\theta=\frac{y}{r} \\  \\ \tan\theta=\frac{\sin\theta}{\cos\theta}=\frac{y}{r}\cdot\frac{r}{x}=\frac{y}{x} \\  \\ \sec\theta=\frac{1}{\cos\theta}=\frac{r}{x}

Given r = <span>10 tan(θ) sec(θ)
r=10\tan\theta\sec\theta=10\cdot\frac{y}{x}\cdot\frac{r}{x} \\  \\ \Rightarrow10y=x^2 \\  \\ \Rightarrow y= \frac{1}{10} x^2

Therefore,</span>the curve is a parabola opening upward with vertex (0, 0).
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On a fair 6-sided die each number has an equal probability p of being rolled. When a fair die is rolled n times, the most likely
Feliz [49]
A 1.5 standard deviation above the mean is
np + 1.5 <span>√(np(1-p))

We are given with
np = 200
p = 200/n
The standard deviation is
</span><span>√200(1-200/n))

Substituting
200 + 1.5 </span>√200(1-200/n))
By inspection, if the value of n is 200, then the radical will result to the value of 1. Only by increasing the value of n greater than 200 will the radical result to a value of less than 1 and decreasing the spread of the mean.
The answer is
the minimum is 201
the maximum is infinity
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