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harkovskaia [24]
3 years ago
7

Evaluate the expression xy for x= 6 and y=5

Mathematics
2 answers:
Aneli [31]3 years ago
8 0

Plug in values.

xy =

6(5)=

30 = Answer

GarryVolchara [31]3 years ago
6 0
The answer would be 30
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Dafna11 [192]

Answer: C. Y = 5x + 5

Step-by-step explanation:

    We need to write, or decide on, the equation for the blue line as this line represents the trend line for this scatter plot. We will write this in slope-intercept form. <em>See attached for a visual</em>.

    First, we will find our slope. We will use \frac{rise}{run} for this since we have a graph with clear points. See attached, we count up [5] and then count to the right [1] for a slope of 5.

     -> Slope = 5

   Now, we will find our y-intercept. This is where the line intersects the y-axis. The line hits the y-axis at point (0, 5) giving us a y-intercept of 5.

     -> Y-intercept = 5

   Lastly, we will write our equation and decide on an answer.

y = <em>m</em>x + <em>b</em>

y = (5)x + (5)

Y = 5x + 5

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4 0
1 year ago
Explain what are all of the properties of real numbers and use an example for each.
Arada [10]

Answer:

mark me as a brainlist answer

Step-by-step explanation:

Give examples to explain the properties of real numbers

Property (a, b and c are real numbers, variables or algebraic expressions)Examples8.Additive Inverse Property a + (-a) = 04 + (-4) = 09.Multiplicative Inverse Property10.Zero Property of Multiplication a • 0 = 04 • 0 = 011.Closure Property of Addition a + b is a real number10 + 5 = 15 (a real number)

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3 years ago
A cereal box has a height of 32 centimeters. It has a base with an area of160 square centimeters. What is the volume,in cubic ce
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You would multiply 160 by 32 and get an answer of 5120 centimeters cubed.
4 0
2 years ago
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san4es73 [151]
I think the answer will be $34.85
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3 years ago
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lisabon 2012 [21]

Answer:

X=3

Step-by-step explanation:

2(4x−3)−8=4+2x

2)(4x)+(2)(−3)+−8=4+2x

8x+−6+−8=4+2x

8x−14=2x+4

8x−14−2x=2x+4−2x

6x−14=4

6x−14+14=4+14

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x=3

5 0
3 years ago
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