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3 years ago

15

What is the value of

c{x2}{y1}" align="absmiddle" class="latex-formula"> , x=10, y=5

1 answer:

matrenka [14]3 years ago

7 0

Answer:

80

Step-by-step explanation:

Insert the values or x and y into the expression.

$\frac{20^{2} }{5}$ = $\frac{400}{5}$ = 80

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Which polygon has more than 5 vertices? HELPP

andrew11 [14]

Answer: Every polygon that is not a triabgle (3 vertices), quadrilateral (4 vertices) or pentagon (5 vertices) has more than 5 vertices. So it would be a hexagon, heptagon, etc.

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3 years ago

Given that x square + 5 x + c is a perfect square find the value of C

lawyer [7]

Answer:

c = $\frac{25}{4}$

Step-by-step explanation:

To make a perfect square

add ( half the coefficient of the x- term )² to x² + 5x

x² + 5x + ( $\frac{5}{2}$ )²

= x² + 5x + $\frac{25}{4}$

= (x + $\frac{5}{2}$ )² ← a perfect square

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3 years ago

Plz help I had no idea these things even existed...

GrogVix [38]

X/12=(2 1/3)/5 note that 2 1/3=7/3

x/12=(7/3)/5

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x=84/15

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3 years ago

What is the slope of the line? i-Ready Lesson Linear Equations and Slope Level H

nydimaria [60]

Answer:

Slope of the line = 2

Step-by-step explanation:

Slope of a line through two points lying on the line $(x_1,y_1)$ and $(x_2,y_2)$ is given by,

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From the figure attached,

Given line is passing through two points (0, 1) and (1, 3).

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3 years ago

Evaluate the expression when y=6. Y^2-5y-8

Katena32 [7]

Answer:

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Step-by-step explanation:

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3 years ago