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2 years ago

HELP ASAP You are preparing to move into a new house. The walls of your room will measure 10 feet by 12 feet.

Mathematics

1 answer:

faltersainse [42]2 years ago

7 0

The Scale used on blueprint is 1 inches represents 4/3 feet

Scaling is the increase or decrease in size of a figure or object so as to create an image of that object.

Since on the blueprint, the walls measure 10 feet by 12 feet but on the blue print it measures 7.5 inches by 9 inches. Hence:

Scale used on blueprint is 7.5 inches = 10 feet or 9 inches = 12 feet

1 inches = 4/3 feet

The Scale used on blueprint is 1 inches represents 4/3 feet

Find out more at: brainly.com/question/20095188

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3 years ago

A square has side length (x+5) units. What is it’s area

daser333 [38]

The area of square is $x^{2}+10 x+25$ square units

<h3><u>Solution:</u></h3>

Given that square has side length (x+5) units

To find: area of square

<em><u>The area of square is given as:</u></em>

$\text {Area of square }=\mathrm{a}^{2}$

Where "a" is the length of side

From question, length of each side "a" = x + 5 units

Substituting the value in above formula,

$\text {Area of square }=(x+5)^{2}$

${\text {Expanding }(x+5)^{2} \text { using the algebraic identity: }} \\\\ {(a+b)^{2}=a^{2}+2 a b+b^{2}}\end{array}$

$\begin{array}{l}{\text {Area of square }=x^{2}+2(x)(5)+5^{2}} \\\\ {\text {Area of square }=x^{2}+10 x+25}\end{array}$

Thus the area of square is $x^{2}+10 x+25$ square units

7 0

3 years ago

jessie sorted the coins in her bank. she made 7 stacks of 6 dimes and 8 stacks of 5 nickels. she then found 1 dime and 1 nickel.

laiz [17]

To find out how dimes you multiply 7 and 6 and you get 42 dimes
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3 years ago

An entry code into a building is a 5-digit number.

lakkis [162]

Answer:B

Step-by-step explanation:

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3 years ago

One-eighth a number is two more than one-fourth the number. What is the number? A. −16 B. −4 C. 8 D. 16

Elenna [48]

Answer:

$\mathrm{A}$

Step-by-step explanation:

Let that number be x.

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$x=2 \times -8/1$

$x=-16$

4 0

3 years ago

Read 2 more answers