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Natalka [10]
3 years ago
5

An open topped fish tank has a length of 30 inches width of 10 1/2 inches and the height of 12 inches what is the volume of the

water in the tank of the tank is 3/4 filled

Mathematics
1 answer:
MArishka [77]3 years ago
3 0

Answer:

Step-by-step explanation:

height of water = ¾×12 = 9 inches

volume of water = 30×10.5×9 = 2,835 in³

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PLEASE HELP ME ON THIS!!
Ganezh [65]

Answer:

-6

Step-by-step explanation:

This means what value can I plug into -3x-8 so that I get output 10.

g(x)=-3x-8

g(a)=-3a-8

So we are going to solve g(a)=10 for a.

g(a)=10

-3a-8=10

Add 8 on both sides:

-3a   =18

Divide both sides by -3:

 a     =-6

Check it!

g(-6)=-3(-6)-8=18-8=10 and it's good! :)

3 0
3 years ago
The probability of choosing a 6 at random from a standard deck of playing cards is 1/13 what is the complement of the event of c
tekilochka [14]
To find the complement of an event you have to figure out what the probability is of not choosing a 6 
since 1/13 is the probability that 6 is going to be choosen. 
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hope this is right
have a good one:)

merry Christmas:)
5 0
3 years ago
Beth has 250 comic books in her collection. She begins to sell 20 of them each week. Martin has 80 comic books in his collection
guapka [62]

Answer:

250 - 20 < 80 + 15x

Step-by-step explanation:

Given that

Beth has 250 books and 20 books sold each week

While on the other hand, Martin has 80 books and sell 15 books each week

Let us assume each week be x

Now the equations are  

Beth         250 - 20x            

Martin       80 + 15 x

Now the inequality would be

250 - 20 < 80 + 15x

8 0
3 years ago
If Ms. Canton was driving for two hours and she traveled a total distance of 120 miles. How fast was she driving? Explain how di
Vitek1552 [10]

Answer:

Step-by-step explanation:Total hours:2 hours

Total distance:120 miles

speed: 120miles/2hours equal to 60miles/hour

3 0
3 years ago
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3 0
3 years ago
Read 2 more answers
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