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3 years ago

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Perry designed the murals by drawing small sketches first. His sketch for a mural measures 5 inches wide by 7 in. tall. If he wa

nts to paint it on a wall that’s 45 feet wide, how tall must it be to stay in proportion?

1 answer:

Harlamova29_29 [7]3 years ago

5 0

Answer:

90

Step-by-step explanation:

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2 years ago

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A rectangle has an area of 120 square cm. Its length and width are whole numbers. List the possible dimensions of the rectangle.

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Answer: kindly check explanation

Step-by-step explanation:

Given that:

Area of rectangle = 120 cm²

Assume ; Length and width are whole numbers

Possible dimension of the rectangle will be :

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Possible dimensions :

80cm by 1 cm

40cm by 2cm

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10cm by 8cm

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A geology teacher takes her class on an annual field trip to analyze rock samples. They use randomized sets of

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2 years ago

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Graph x^3 - 3x^2 + 2 = 0.1 - x What are the solutions of the equation?

liq [111]

Answer:

$x=-0.6,x=1.52,x=2.08$

Step-by-step explanation:

Let $f(x)=x^3-3x^2+2$ .

and

$g(x)=0.1-x$

The graph of the two equations are shown in the attachment.

The points where the two graphs intersected are: $(-0.6,0.7),(1.52,-1.42),(2.08,-1.98)$

The x-coordinates of the intersection points are the solutions to $x^3-3x^2+2=0.1-x$ .

Therefore the solutions are: $x=-0.6,x=1.52,x=2.08$

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3 years ago