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irakobra [83]
3 years ago
7

during the new year celebration there are orange, green purple, and blue fireworks. In how many different orders can the differe

nt colors of fireworks appear?
Mathematics
1 answer:
WINSTONCH [101]3 years ago
7 0
There are 256 possible combinations of fireworks, if they can be repeated in each 4 firework combinations.
If they cannot be repeated, there are 24 possible combinations.
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A shopper paid $2.52 for 4.5 pounds of potatoes,$7.75 for 2.5 pounds of broccoli,and $2.45 for 2.5 pounds of pears.What is the u
Sidana [21]

Answer:

Step-by-step explanation:

A shopper paid $2.52 for 4.5 pounds of potatoes. This means that the unit price for each potato would be

2.52/4.5 = 0.55556

Approximately $0.6 per pound.

The shopper paid $7.75 for 2.5 pounds of broccoli. This means that the unit price for each broccoli would be

7.75/2.5 = $3.1 per pound.

The shopper paid $2.45 for 2.5 pounds of pears. This means that the unit price for each pear would be

2.45/2.5 = $0.98 per pound

6 0
3 years ago
What is f(x)=x; g(x)=x+3
eduard

Answer:

A

Step-by-step explanation:


3 0
3 years ago
X subtract 9 equals 3 / 5X
Korvikt [17]

Answer:

x=22\frac{1}{2}=22.5

Step-by-step explanation:

x-9=\frac{3}{5}x

  • First, lets get rid of the fraction. I did this by multiplying both sides by 5.

5(x-9)=5(\frac{3}{5}x)\\5x-45=\frac{5}{1} *\frac{3}{5}x\\5x-45=\frac{15}{5}x\\5x-45=3x

  • We want to isolate x on one side of this equation. Let's put any values with x on one side of the equation, and normal integers on the other.

2x=45

  • Divide both sides by 2.

x=\frac{45}{2}

  • If your teacher wants you to leave your final answer as an improper fraction, your final answer is this. If they want it to be a mixed number or decimal, your final answer will be:

x=22\frac{1}{2}=22.5

7 0
3 years ago
Some students attend school 180 out of 365 days a year. About what percentage of the year do they attend school?
vlabodo [156]
49.315068493150684931506849315068%
(180/365)*100=49.315068493150684931506849315068
is ur answer
4 0
3 years ago
Read 2 more answers
Jeff is baking a cake the recipe says that he has to mix 32 g of vanilla powder to the flower Jeff knows that one cup of that pa
Lady_Fox [76]
Two thirds of the one cup that he added is 80g, so he went over by 48g
6 0
3 years ago
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