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IceJOKER [234]
3 years ago
15

John is playing a gamr of darts. The probability that he throws a dart into the center of the dart board (bulls eyes) is 1/10. T

he probability tgat he throws rhe dart the dart into the dart into the 10 point ring is 3/10. What is the probability that he either hits a bullseye or scores 10 points?
Mathematics
2 answers:
dangina [55]3 years ago
5 0

Answer:

2/5

Step-by-step explanation:

Natali [406]3 years ago
5 0

Answer:

\bf\textbf{The probability that he either hits a bulls eye or scores 10 points = }\frac{2}{5}

Step-by-step explanation:

\text{The probability that he throws a dart into the center of the dart board = }\frac{1}{10}

\text{The probability that he throws the dart into the 10 point ring = }\frac{3}{10}

Now we need to find the probability that he either hits a bulls eye or scores 10 points.

The probability that he either hits a bulls eye or scores 10 points = Probability that he hits the bulls eye + Probability that he throws the dart into the 10 point ring

\text{The probability that he either hits a bulls eye or scores 10 points = }\frac{1}{10}+\frac{3}{10}

\text{The probability that he either hits a bulls eye or scores 10 points = }\frac{4}{10}

\bf\textbf{The probability that he either hits a bulls eye or scores 10 points = }\frac{2}{5}

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dmitriy555 [2]

m < 6 = m < 2  because they are corresponding angles

So m < 6 = 113 degrees   answer

8 0
3 years ago
Which graph shows the result of dilating this figure by a factor of 4 about the origin? On a coordinate plane, rectangle A B C D
Andrei [34K]

Answer:

Second option: On a coordinate plane, rectangle A'B'C'D' prime has points (-4,4),(12,4),(12,-4),(-4,-4)

(See the graph attached)

Step-by-step explanation:

For this exercise it is importnat to know that a Dilation is defined as a transformation in which the Image (The figure obtained after the transformation) has the same shape as the Pre-Image (which is the original figure before the transformation), but they have different sizes.

In this case, you know that the vertices of the rectangle ABCD ( The Pre-Image)  are the following:

A(-1,1)\\\\B(3,1)\\\\C(3,-1)\\\\D(-1,-1)

Therefore, to find the vertices of the rectangle A'B'C'D' (The Image)  that results of dilating the rectangle ABCD by a factor of 4 about the origin, you need to multiply the coordinates of each original vertex by 4. Then, you get:

A'=((-1)(4),(1)(4))=(-4,4)\\\\B'=((3)(4),(1)(4))=(12,4)\\\\C'=((3)(4),(-1)(4))=(12,-4)\\\\D'=((-1)(4),(-1)(4))=(-4,-4)

Finally, knowing those points, you can identify that the graph that shows the result of that Dilation, is the one attached.

7 0
3 years ago
Read 2 more answers
Si f(x) es igual a raiz de x al cuadrado menos 16 determinar f(5),f(4),f(6),f(3)
Nadusha1986 [10]

Aplicando la función, los valores numéricos son :

f(5) = -11

f(4) = -12

f(6) = -10

f(3) = -13

La función es dada por:

f(x) = (\sqrt{x})^2 - 16  = x - 16

Para los valores numéricos, reemplazamos x, luego:

f(5) = 5 - 16 = -11

f(4) = 4 - 16 = -12

f(6) = 6 - 16 = -10

f(3) = 3 - 16 = -13

Un problema similar es dado en brainly.com/question/7037337

4 0
3 years ago
What positive value of x makes the following equation true: 125 = x^3? Explain
alina1380 [7]

Answer: The correct answer is x=5

Step-by-step explanation:

x=2−5−−75​​=2−5−5i3​​=−2.5000−4.3301i

x=2−5+−75​​=2−5+5i3​​=−2.5000+4.3301i

x=5

Hoped I helped

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Answer:

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Step-by-step explanation:

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