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vredina [299]
3 years ago
5

A passenger train has tickets available for 12 window seats and 8 aisle seats. The next person to buy a ticket will be randomly

assigned to one of
those seats. What is the probability that the next person will be assigned to an aisle
seat?
Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
7 0

Answer:

2/5

Step-by-step explanation:

There is an 8/20 chance that the next person will receive a window seat. You simplify that probability to get your answer. 8/20 becomes 2/5. So the answer is 2/5.

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Solve the multiplication problem -5/8 times 2/3
wel

Answer:

\frac{-5}{8}\times \frac{2}{3}=\frac{-5}{12} or -0.42

Step-by-step explanation:

Given:

The statement says -5/8 times 2/3

Solution:

=\frac{-5}{8}\times \frac{2}{3}

=\frac{-5\times 2}{8\times 3}

=\frac{-10}{24}

the numerator and denominator is divided by 2

=\frac{-5}{12}

Therefore, The multiplication of \frac{-5}{8} and \frac{2}{3} is \frac{-5}{12} or -0.42

4 0
3 years ago
(50 points)<br><br><br><br> NEED ANSWER ASAPPPP:)
lbvjy [14]
5-10(|0.8-3/6|)

5-10(|1/5|)

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5 0
3 years ago
Read 2 more answers
There are 72 boys and 90 girls on the math team for the next math competition Mr. Johnson would like to arrange all the students
yawa3891 [41]

Answer:

Mr. Johnson can arrange 18 students in each row, that is 4 rows of boys and 5 rows of girls.

Step-by-step explanation:

Given:

Number of boys = 72

number of girls = 90

We need to arrange students in rows with equal number of only boys and only girls.

To find the maximum number (x) of boys or girls in each row, we will find the GCF (Greatest Common Factor) of the numbers 72 and 90, such that 'x' divides both numbers evenly without a remainder.

Now to find GCF we will factorize both numbers.

72 = 2\times2\times2\times3\times3

90= 2\times 3\times 3\times 5

from above we can say that;

GCF = 2\times 3\times 3 = 18

Hence Mr. Johnson can arrange 18 students in each row, that is 4 rows of boys and 5 rows of girls.

5 0
3 years ago
How can you use isometries to prove congruence theorems?
arsen [322]

Answer:

I think this is what your asking

Step-by-step explanation:

Isometries are sometimes also called congruence transformations. Two figures that can be transformed into each other by an isometry are said to be congruent (Coxeter and Greitzer 1967, p. ... If a plane isometry has more than one fixed point, it must be either the identity transformation or a reflection.

8 0
3 years ago
What are x and y plsss helppppp
amid [387]
The y-intercept is the point where the line crosses the Y-axis. And the X-intercept is where a line crosses the X-axis
4 0
3 years ago
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