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k0ka [10]
3 years ago
9

Each side of the square below is 8 inches. What is the probability that a point chosen at random in the square is in the blue re

gion? 0.25 0.33 0.66 0.75

Mathematics
2 answers:
Maksim231197 [3]3 years ago
7 0
If each side of the square below is 8 inches, the probability that a point chosen at random in the square is in the blue region would be 0.25.
Alexxandr [17]3 years ago
7 0

Answer:

The probability that a point chosen at random in the square is in the blue region will be 0.75.

Step-by-step explanation:

We can see that the blue portion is 3/4 the total image.

So, the probability that a point chosen at random in the square is in the blue region will be 3/4.

\frac{3}{4}= 0.75

Therefore, the answer is 0.75.

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Which table shows an independent quantity of 3 with a corresponding dependent quantity of 6
Ulleksa [173]
The answer is b because it has the 3 with 6 corresponding.<span />
8 0
3 years ago
Whats 20,000,000x - 3 =
Amiraneli [1.4K]

Answer:

6666666.667 equals x

Step-by-step explanation:

take the 3 to the other side- doin that is became positive

them you divide to find x

4 0
3 years ago
The height of a ball thrown vertically upward from a rooftop is modelled by h(t)= -4.8t^2 + 19.9t +55.3 where h (t) is the balls
nikitadnepr [17]

By applying the <em>quadratic</em> formula and discriminant of the <em>quadratic</em> formula, we find that the <em>maximum</em> height of the ball is equal to 75.926 meters.

<h3>How to determine the maximum height of the ball</h3>

Herein we have a <em>quadratic</em> equation that models the height of a ball in time and the <em>maximum</em> height represents the vertex of the parabola, hence we must use the <em>quadratic</em> formula for the following expression:

- 4.8 · t² + 19.9 · t + (55.3 - h) = 0

The height of the ball is a maximum when the discriminant is equal to zero:

19.9² - 4 · (- 4.8) · (55.3 - h) = 0

396.01 + 19.2 · (55.3 - h) = 0

19.2 · (55.3 - h) = -396.01

55.3 - h = -20.626

h = 55.3 + 20.626

h = 75.926 m

By applying the <em>quadratic</em> formula and discriminant of the <em>quadratic</em> formula, we find that the <em>maximum</em> height of the ball is equal to 75.926 meters.

To learn more on quadratic equations: brainly.com/question/17177510

#SPJ1

6 0
1 year ago
Look at the image below.7,120Course se54.Course che3What is the area of the triangle?units
Paladinen [302]
\text{Area of the triangle = 6 unit}^2Explanation:

The triangle is right angled.

The formula for area of the triangle:

\begin{gathered} A\text{ = }\frac{1}{2}bh \\  \\ b\text{ = base} \\ h\text{ = height} \end{gathered}

base = 3

height = 4

substitute the values:

\begin{gathered} \text{Area of the triangle = }\frac{1}{2}\times3\times4\text{ = 12/2} \\ \text{Area of the triangle = 6 unit}^2 \end{gathered}

8 0
1 year ago
Which sequence could be described by the explicit definition: t_n=2^n+1t n = 2 n + 1
yuradex [85]

Answer:

2. 27

3. Option C. 3, 5, 9, 17, 33, ...

Step-by-step explanation:

2. The sequence is defined by the explicit function t_{n} = 2^{n}  - n

Therefore, the 5th term i.e. t_{5} of the sequence.

t_{5} = 2^{5}  - 5 = 32 - 5 = 27 (Answer)

3. The explicit definition is t_{n} = 2^{n}  + 1

Hence, t_{1} = 2^{1}  + 1 = 3

t_{2} = 2^{2}  + 1 = 5

t_{3} = 2^{3}  + 1 = 9

t_{4} = 2^{4}  + 1 = 17

Therefore, the option C is the right sequence. (Answer)

4 0
3 years ago
Read 2 more answers
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