MATHEMATICS MIDDLE SCHOOL

The length of and width of a rectangle playground are shown below. Anna makes a scale model of the playground using a scale of 4 cm:25 feet. I'm sorry no picture but imagine and rectangle with 500ft on the right side and 750 feet at the T the bottom width. Please help

Answers

Answer 1

Answer: Given:
Scale of 4 cm : 25 feet

Rectangle with actual measurements of 750 feet and 500 feet.

750 feet / 25 feet = 30
30 * 4cm = 120 cm

500 feet / 25 feet = 20
20 * 4cm = 80 cm

The scale model of the playground should have a length of 120 cm and a width of 80 cm.

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Answers

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Polynomial is an expression involving the operations of addition, subtraction, multiplication of variables.

Types of polynomials are quadratic, linear, cubic and so on.

The factor theorem states that; when f(k) = 0, then (x – k) is a factor of f(x).

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Find out more at: brainly.com/question/2449381

we have that

$x^2 - bx + b$

we know that

If $(x-2)$ is a factor of $x^2 - bx + b$

then

for $x=2$

$x^2 - bx + b$ is equal to zero

so

$2^2 - b*2 + b=0$

$4 - 2b + b=0$

$b=4$

therefore

the answer is

the value of b is equal to $4$

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