2 years ago

You and four friends go to a concert. in how many ways can you be seated

1 answer:

7 0

5 people
slot method
assuming 5 seats
5 choices for 1st seat
4 choices for 2nd
3 for 3rd
2 for 4th
1 for 5th

5*4*3*2*1=120

120 ways

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. The sum of half of the first number and 1/3 of the second number is represented by 1/2a+1/3b=9.

Damm [24]

The sum(9) of half of the first number(1/2a) and one third of the second number(+1/3b)
That is correct

7 0

2 years ago

PLS HELPPPP IVE ASKED THIS 3 TIMES (3y + 11) (7x - 30) (5x + 14)Write the equation of the line that passes through the points (0

zavuch27 [327]

Answer: 2x + 3y = 33

4 0

10 months ago

The function f(x) = 1.50x + 12.50 relates how much kelsey pays for digital service, f(x), to the number of movies, x, she stream

Brums [2.3K]

f(18) = 39.50

This gives the monthly cost Kelsey will pay if she streams 18 movies in a month

Step-by-step explanation:

Given function is:

$f(x) = 1.50x+12.50$

Here x is the number of movies

so for f(18), this means that the total number of movies will be 18

Solving

$f(18) = 1.50(18)+12.50\\f(18) = 27+12.50\\f(18) = 39.50$

Hence,

f(18) = 39.50

This gives the monthly cost Kelsey will pay if she streams 18 movies in a month

Keywords: functions, Domain,range

Learn more about functions at:

#LearnwithBrainly

6 0

3 years ago

What is the value of x

VLD [36.1K]

Answer:

value of x = 8

Step-by-step explanation:

if the given lines are parallel, then the shown pair of angles are corresponding angles,

and we know that the the pair of corresponding angles are equal so,

=》16x - 8 = 120

=》16x = 128

=》x = 128 ÷ 16

=》x = 8

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2 years ago

What is the slope of the line shown below?

zimovet [89]

Answer: m = 5/8

Step-by-step explanation:

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2 years ago