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3 years ago

Where does the graph of the linear equation, y = 1/2 x - 3, cross the y-axis?

Mathematics

2 answers:

makvit [3.9K]3 years ago

4 0

negative 2 is where it crosses

grin007 [14]3 years ago

4 0

You solve the equation by choosing x=0, as x will always be zero, when a line crosses the y-axis
y = 0,5x-3 = 0,5*0-3= -3

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The figure is a parallelogram.<br> True false

alexdok [17]

Answer:

Which picture?

Step-by-step explanation:

Also I am guessing false but I don't see the picture

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2 years ago

If y varies directly as x and k=8 , find x when y =8

Tju [1.3M]

Answer:

x = 1

Step-by-step explanation:

Given that y varies directly as x then the equation relating them is

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here k = 8, thus

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2 years ago

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guajiro [1.7K]

Answer:

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Step-by-step explanation:

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2 years ago

Which could be the first step in simplifying this expression (x^3x^-6)^2

exis [7]

If you follow PEMDAS
P-parentheses
E-exponent
M-multiplication
D-divide
a-addition
s-subtraction
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hope this helps :)

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2 years ago

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Solve for x I need help on this question

AlexFokin [52]

Answer:

$x\approx7.8$

Step-by-step explanation:

In relation to the given angle, we are given the triangle's opposite side and hypotenuse. Therefore, we use the sine function to set up a proportion and solve for the opposite side:

$sin(\theta)=\frac{opposite}{hypotenuse}$

$sin(23^\circ)=\frac{x}{20}$

$20sin(23^\circ)=x$

$x=20sin(23^\circ)$

$x\approx7.8$

Therefore, the length of the opposite side is about 7.8 units

3 0

1 year ago