3 years ago

Can someone help me with this?

Mathematics

1 answer:

valentinak56 [21]3 years ago

8 0

Answer: The length of leg B is 3

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Andrea has just created a scale drawing of her bedroom room which is 18 feet long by 12 feet wide. The scale drawing shows the l

dalvyx [7]

The width of scale drawing is 4 inches

Step-by-step explanation:

The length of room =L1= 18 ft

The width of room =W1= 12 ft

The scale drawing length=L2 = 6 inches

The scale drawing width W2= x

According to rule of three

$\frac{L1}{L2} = \frac{W1}{W2}$

putting values in equation we get

$\frac{18}{6} = \frac{12}{x}$

$3=\frac{12}{x}$

Re-arranging the equation we get

$x=\frac{12}{3} \\x= 4$

So the width of scale drawing is 4 inches

Keywords: Algebra

Learn more about algebra at:

#learnwithBrainly

6 0

4 years ago

Guys please do the question at the bottom thanks.

vagabundo [1.1K]

7^2 - 3(4-2)^0 - 2(7+3) + 3^2
= 49 - 3 - 20 + 9
= 35

hope it helps

P.S

any number to the 0 power is always equal 1

6 0

3 years ago

Help!!! I dont know how to do this

Luda [366]

Your answer is -3...if i did this right.

7 0

4 years ago

Plz answer quick giving brainliest

dusya [7]

Simplify using FOIL 15x3+18x+10x2+12

7 0

3 years ago

Read 2 more answers

Solve for p. 50,000= (25,000*p)/(100-p)

galben [10]

If
50000=25000*p/(100-p)
50000(100-p)=25,000p
5,000,000-50,000p=25,000p add the 50,000
5,000,000=50,000p+25,000p
5,000,000=75,000p
p=5,000,000/75,000
p=66.66
aprox

8 0

3 years ago