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3 years ago

12

Jamar and Theresa decide to create a new playlist and include a total of ten songs what is the probability that the first two so

ngs are from the alternative genre of each selection is equally likely

1 answer:

Dmitry [639]3 years ago

5 0

Answer:

a certain number that i do not know

Step-by-step explanation:

You might be interested in

A baseball team won 16 of 24 games in the first season in several seasons combined and they won 36 games. How many games did the

Elodia [21]

Answer:

54

Step-by-step explanation:

16 is 2/3 of 24

36 is 2/3 of 54

5 0

2 years ago

a dairy needs 306 gallon of milk containing 6% butterfat. how much gallons each of milk containing 7% butterfat and milk contain

Andreyy89

$306 \times 6\%=306 \times 0.06=18.36$
306 gallons of milk containing 6% butterfat contain 18.36 gallons of butterfat.

x - the number of gallons of 7% milk
y - the number of gallons of 4% milk

$x+y=306 \\
7\%x + 4\%y=18.36 \\ \\
x+y=306 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\times (-4) \\
0.07x+0.04y=18.36 \ \ \ \ |\times 100 \\ \\
-4x-4y=-1224 \\
\underline{7x+4y=1836 \ \ \ \ \ \ } \\
7x-4x=1836-1224 \\
3x=612 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\div 3 \\
x=204 \\ \\
x+y=306 \\
204+y=306 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |-204 \\
y=102$

204 gallons of 7% milk and 102 gallons of 4% milk should be used.

8 0

3 years ago

In a school of 450 students, 110 of them are in the choir, 240 of them are in the band and 60 students are in the choir and the

andreev551 [17]

There are 270 in band an 140 in choir and 40 students left

5 0

3 years ago

Find the horizontal asymptote of the function h(x)= -x^2+5x-2/x^2+2

krek1111 [17]

Answer: -1

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

The cost of a car rental is $35 per day plus 21 cents per mile. You are on a daily budget of $98. Write and solve an inequalit

erma4kov [3.2K]

Let x = mileage
98 >= 35 + .21x
Solving for x:
98 >= 35 + .21x
63 >= .21x
300 >= x
.
This says that if the total mileage is 300 miles or less he will be within his budget.

4 0

3 years ago