What is the value of 4\10 + 3\100 =

Mathematics

1 answer:

KengaRu [80]2 years ago

3 0

The answer is 43/100.

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PLS HELP WILL MARK YOU BRAINLIEST! NO FAKE ANSWERS!

melisa1 [442]

answer:

y = 114° and x = 120°

step-by-step explanation:

part A:

one inner angle: 51°

second inner angle: (180°-87°) = 93°

third inner angle: (180°-30°) = 150°

fourth, beside y angle: 360° - 150° - 93° - 51° = 66°

then y = 180° - 66° = 114°

part B:

there are 6 sides, so inner angle: (6-2)*180 = 720°

160° + 123° + 107° + 90° + x + x = 720°

2x + 480° = 720°

2x = 720° = 480°

2x = 240°

x = 120°

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$0=x^3-2x^2-3x$
Then factor out the x to get a quadratic inside the parentheses.
$0=x(x^2-2x-3)$
Factor the inside quadratic formula.
$x(x^2-2x-3)=x((x-3)(x+1))$
Lastly, use the zero product property to solve.
$x*(x-3)*(x+1)=0$
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Is y=2x+3 a proportional relationship

lisabon 2012 [21]

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no, it does not represent a proportional relationship because it has a y-intercept therefore it won’t go through the origin.

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7.5 x (2.6 + 2.4) - 7.5

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