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larisa86 [58]
3 years ago
8

Which statements are true? Select three options. The line x= 0 is perpendicular to the line y= 3.

Mathematics
1 answer:
torisob [31]3 years ago
7 0

Answer:

True

Step-by-step explanation:

x = 0 is a vertical line. It's the y-axis.

y = 3 is a horizontal line.

x = 0 and y = 3 are perpendicular lines.

Answer: True

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Polygons ABCD and A′B′C′D′ are shown on the coordinate grid: A coordinate plane is shown with two polygons represented. Polygon
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3 years ago
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What is the volume of an oblique cylinder with a height of 6
Gnoma [55]

Answer:

471 cm^3

(none of the answers above are correct)

Step-by-step explanation:

Volume of cylinder = πr^2 × h

= 3.14 × 5^2 × 6

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4 0
2 years ago
For i≥1 , let Xi∼G1/2 be distributed Geometrically with parameter 1/2 . Define Yn=1n−−√∑i=1n(Xi−2) Approximate P(−1≤Yn≤2) with l
murzikaleks [220]

Answer:

The answer is "0.68".

Step-by-step explanation:

Given value:

X_i \sim \frac{G_1}{2}

E(X_i)=2 \\

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Now we calculate the \bar X \sim N(2, \sqrt{\frac{2}{n}})\\

\to \frac{\bar X - 2}{\sqrt{\frac{2}{n}}}  \sim  N(0, 1)\\

\to \sum^n_{i=1}  \frac{X_i - 2}{n}  \times\sqrt{\frac{n}{2}}}  \sim  N(0, 1)\\\\\to  \sum^n_{i=1}  \frac{X_i - 2}{\sqrt{2n}}  \sim  N(0, 1)\\

\to Z_n = \frac{1}{\sqrt{n}} \sum^n_{i=1} (X_i -2) \sim N(0, 2)\\

\to P(-1 \leq X_n \leq 2)  = P(Z_n \leq Z) -P(Z_n \leq -1) \\\\

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6 0
3 years ago
Convert 0.00001 to the power of 10
Olenka [21]

Answer:

1.0 to the power of 10 - 50 so 1 to the power of 40

4 0
3 years ago
What is the modulus of −2 + 3?
solong [7]

Answer:

i think its -1⁰

Step-by-step explanation:

............

3 0
3 years ago
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