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miss Akunina [59]
3 years ago
5

What are the x- and y coordinates of point P on the directed

Mathematics
1 answer:
Alex17521 [72]3 years ago
4 0

Answer:

(-4, -5)

Step-by-step explanation:

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Determine whether each table below models a linear, quadratic or exponential function
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Answer:

Linear   Quadratic   Exponential

Step-by-step explanation:

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3 years ago
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The volume of a cube is related to the area of a face by the formula V = A^3/2What is the volume of a cube whose face has an are
Sveta_85 [38]

Answer:

\huge\boxed{1000 \ \text{cm}^3}

Step-by-step explanation:

There are two ways we can solve this equation.

<h2>A) Using the formula provided</h2>

The formula provided states that the volume of a cube based on the area of one of it's faces will be a^{\frac{3}{2}}, a the area of one face. Since we know the area of one face, we can substitute that inside the equation.

100^{\frac{3}{2}}

It's important to note that when we have a number to a fraction power, it's the same as taking the denominator root of the base to the numerator power.

So - 100^{\frac{3}{2}} becomes \sqrt{100^3}

  • 100^3=1000000
  • \sqrt{1000000}=1000

Therefore, the volume of this cube will be 1000 \ \text{cm}^3

<h2>B) Using prior knowledge about cubes</h2>

We can additionally use prior knowledge to find the volume of this cube.

We know that the area of a square will be s^2, where s is the length of a side. We also know the formula to find the volume of a cube from it's side length is s^3.

Since we know that one face is 100, we can make an equation - s^2=100

  • \sqrt{s^2}=\sqrt{100}
  • s=10

Now that we know the value of s, we can plug it into the volume formula, s^3.

  • 10^3
  • 10 \cdot 10 \cdot 10
  • 1000

So the volume is 1000 \ \text{cm}^3.

Hope this helped!

4 0
3 years ago
I need help with my test
Tamiku [17]
It’s b ok I got you ok!!!!
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2 years ago
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Let ∠X and ∠Y be complementary. If sin(X) = 3/5
statuscvo [17]
Since they are complementary 
 x + y = 90

Sin(o) = Cos (90-0) 

Therefore, Cos x = Sin y = 4/5 [ Because x and y are complementary] 



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3 years ago
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What is -5 3/4 - 3 1/2​
lubasha [3.4K]

Simplify the expression.

Exact Form:

−37/4

Decimal Form:

−9.25

Mixed Number Form:

−9 1/4

3 0
3 years ago
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