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3 years ago

8

If a point is picked at random from the largest rectangle, what is the probability that it is not shaded? Assume that all of the

smallest triangles are congruent.

2 answers:

tia_tia [17]3 years ago

5 0

$|\Omega|=32\\ |A|=14\\\\ P(A)=\dfrac{14}{32}=\dfrac{7}{16}\approx44\%$

Alenkinab [10]3 years ago

4 0

Answer:

9/16 i believe - the other one seems to be wrong so this is the next best lol

Step-by-step explanation:

You might be interested in

1)What are the first five terms of the sequence given by the formula an=4n+1 ?

koban [17]

Answer:1) c. 5,9,13,17,21

2) a. a1=8, an=an-1 -2

Step-by-step explanation: 1) an=4n+1

⇒ a1=4×1+1=5

a2=4×2+1=9

a3=4×3+1=13

a4=4×4+1=17

a5=4×5+1=21

2) clearly a1=8 and then the terms of series are decreasing by 2

so, an=an-1 -2

4 0

2 years ago

Read 2 more answers

I need help please I don't understand it

german

Answer:

The third and the forth

Step-by-step explanation:

Functions do not have repetition in the x column.

Since the other options have doubles of an x value

(or, to phrase it differently, two y values for one x value)

they are not functions.

3 0

3 years ago

What situation does –6 most likely represent?

olya-2409 [2.1K]

Answer: Losing 6 yards in a football game

Step-by-step explanation: -6 means to take away 6

and the only word problem to take away 6 is D

6 0

2 years ago

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Ruben how much is 340 times 100.

serious [3.7K]

340x100=34,000 hope this helps

3 0

3 years ago

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A = √7 + √c and b = √63 + √d where c and d are positive integers.

mrs_skeptik [129]

Answer:

$\displaystyle a:b=\frac{1}{3}$

Step-by-step explanation:

<u>Ratios </u>

We are given the following relations:

$a=\sqrt{7}+\sqrt{c}\qquad \qquad[1]$

$b=\sqrt{63}+\sqrt{d}\qquad \qquad[2]$

$\displaystyle \frac{c}{d}=\frac{1}{9} \qquad \qquad [3]$

From [3]:

$9c=d$

Replacing into [2]:

$b=\sqrt{63}+\sqrt{9c}$

We can express 63=9*7:

$b=\sqrt{9*7}+\sqrt{9c}$

Taking the square root of 9:

$b=3\sqrt{7}+3\sqrt{c}$

Factoring:

$b=3(\sqrt{7}+\sqrt{c})$

Find the ration a:b:

$\displaystyle a:b=\frac{\sqrt{7}+\sqrt{c}}{3(\sqrt{7}+\sqrt{c})}$

Simplifying:

$\boxed{a:b=\frac{1}{3}}$

3 0

3 years ago