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4 years ago

2 Questions:

Mathematics

1 answer:

timurjin [86]4 years ago

4 0

Answer:

Q1 is 5

Q2 is 25

Step-by-step explanation: Q1 If you had 125 balls and each layer has 25 you would have too divide the amount of balls by the amount in each layer

Q2 This is the same thing with question number 1 you would have to divide the amount of balls by the amount in each layer. Thank you

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Answer it plssss........

AleksandrR [38]

Answer:

Step-by-step explanation:

Because x has the degree one and it’s figure at the numerator

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3 years ago

If x/y = -3, then find x²/y² + y²/x².

sladkih [1.3K]

Answer:

9.11

Step-by-step explanation:

Given that,

$\dfrac{x}{y}=-3$

We need to find the value of $\dfrac{x^2}{y^2}+\dfrac{y^2}{x^2}$

The value of $\dfrac{y}{x}=\dfrac{-1}{3}$

So,

$\dfrac{x^2}{y^2}+\dfrac{y^2}{x^2}=(\dfrac{x}{y})^2+(\dfrac{y}{x})^2\\\\=(-3)^2+(\dfrac{-1}{3})^2\\\\=9+\dfrac{1}{9}\\\\=9.11$

So, the required answer is equal to 9.11.

6 0

3 years ago

A {1,2,3,4}<br> B {2,4,9,16}<br> C {1,2}<br> D {1,2,3,4,9,16}

MaRussiya [10]

Answer:

Step-by-step explanation:

The range of the function consists of the set of output values ( on the right).

So its {2 4 9 16}

7 0

3 years ago

Read 2 more answers

An equation is shown 5 x + 3x equals 5x + 15 / 2 what value of 3 x makes this equation true

Ipatiy [6.2K]

3x would have to be 15/2.

Since we have that 5x+3x=5x+15/2, the only pieces that are different are the 3x and the 15/2. This gives us the equation

3x=15/2

If we were to go on and solve this equation, we would multiply by 2, giving us
6x=15

Then we would divide by 6:
6x/6=15/6
and x=2.5.

3 0

4 years ago

Name the algebraic property demonstrated in the example below: If x = 3 and 3 = y, then x = y.

NemiM [27]

Its the transitive property. Transitive means that is a=b and b=c then a=c. It matches with what they're asking for.

8 0

3 years ago