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Angelina_Jolie [31]

3 years ago

8

Which of the following is not an exact number? the number of seconds in a year the number of millimeters in a kilometer the numb

er of liters in a gallon the number of centimeters in an inch the number of grams in a kilogram

1 answer:

pishuonlain [190]3 years ago

4 0

Answer:

Step-by-step explanation:

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Where in the real-world is the Pascal Triangle used? Provide an example.

cupoosta [38]

Answer:

There are many colored pebbles to choose from out of the driveway. Karmin could not decide what one he wanted for his school project. So he took the best looking 4 from the driveway. 3 of them are now his backups.

You use this tequnic (sorry I can't spell) almost everyday. When ever you think about how much of something to take, you could be using this Pascal Triangle.

I hope this helped.

6 0

2 years ago

What is equivalent to 5 squared times 9 squared

Pepsi [2]

Answer:

2,025

Step-by-step explanation:

5 squared is 5x5 = 25

9 squared is 9x9 = 81

25x81 = 2,025

4 0

3 years ago

Which fraction is equivalent to 5/9?<br> A. 9/13<br> B. 20/36<br> C. 25/81<br> D. none of the above

valkas [14]

Answer:

B

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

A tree is three times the height of the school.

natima [27]

Answer:

Can you be a litte more specific

Step-by-step explanation:

6 0

3 years ago

Solve the system by substitution.<br> 4y =<br> 5x -10y =-50

Trava [24]

Answer:

$x = -20 ; y =-5$

Step-by-step explanation:

Eqn. 1 ----> 4y = x

Eqn. 2 ----> 5x-10y = -50

(Simplifying eqn.2 further)

$=>5(x-2y)=-50$

$=>x-2y=\frac{-50}{5} =-10$

(Substituting the value of x from eqn. 1)

$=>4y-2y=-10$

$=>2y=-10$

$=>y =\frac{-10}{2} =-5$

Now, substituting the value of y in eqn. 1 ,

$x = 4*(-5)=-20$

7 0

2 years ago