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mafiozo [28]
2 years ago
7

Help show work thanks there is a example

Mathematics
2 answers:
I am Lyosha [343]2 years ago
6 0
Yea I check it and did all the math 7/15 and 5/12
Dafna11 [192]2 years ago
5 0
First one: 7/15
Second one : 5/12
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True or false. Y=3xsquared (like the little number two above the x) is direct variation.
galina1969 [7]
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3 0
3 years ago
Cannonballs are stacked In a pyramid shape with a base of 5 cannonballs on a side. How many cannonballs in all are in the stack
Vadim26 [7]

Answer:

The total number of balls in the pyramid will be 55.

Step-by-step explanation:

Cannonballs are stacked In a pyramid shape with a base of 5 cannonballs on a side.

Therefore, at the base, the number of balls is 5².

In the layer above the base layer, there are 4 balls on each side.

So, in the layer above the base layer, the number of balls is 4².

Similarly, in the next levels, the number of balls will be 3², 2² and 1.

Therefore, the total number of balls in the pyramid will be (5² + 4² + 3² + 2² + 1) = 55. (Answer)

3 0
3 years ago
Which set of numbers could represent the lengths of the sides of a right triangle?
Degger [83]

Answer:

3,4,5

Step-by-step explanation:

Here, we want to select the set that could work and the sides of a right angled triangle

the correct answer is 3,4,5

These set are called a Pythagorean triple

This is because adding the square of the two smaller number will give the square of the largest number

What we are saying here is that by adding the square of 3 and 4, we get the square of 5 which illustrates that Pythagoras theorem works for the set

8 0
2 years ago
PLS HELP ITS DUE TODAY! thank u so much :)
Mandarinka [93]

Answer:

150

Step-by-step explanation:

5 0
3 years ago
A rectangular prism is 10 inches tall, 7 inches wide, and 3 inches long. What is the volume of the prism?
zzz [600]

Answer:volume is lengthxwidthxheight

Step-by-step explanation:

Length=3

Width=7

Height=10

3x7x10=210 inches ^3

4 0
3 years ago
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