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3 years ago

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Suzannes school are painting a rectangular mural outside the buillding that will be 15 feet by 45 feet the students are also goi

ng to paint a smaller mural inside the building the scale is 1 unit = 3 feet

1 answer:

tatuchka [14]3 years ago

4 0

Answer:

THE LENGTH OF THE STUDENTS PAINTING=15/3=5

THE BREADTH OF THE STUDENTS PAINTING=45/3=15

AREA OF THEIR PAINTING=15×5=75

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To reach a vacation spot, the Jones family first traveled by plane and then drove the

navik [9.2K]

The distance flown by plane is 750 kilometers.

Step-by-step explanation:

Let,

Distance traveled by plane = x

Distance traveled by car = y

Total distance = x+y

According to given statement;

The distance by car was 125 kilometers less than the distance by plane.

y = x - 125 => x=y+125 Eqn 1

The total distance was 500 kilometers less than three times the distance traveled by car.

Total distance = 3y - 500

x+y=3y-500 Eqn 2

Putting value of x from Eqn 1;

$(y+125)+y=3y-500\\y+y+125=3y-500\\2y=3y-500-125\\2y-3y=-625\\-y=-625\\y=625$

Putting y=625 in Eqn 1

$x=625+125\\x=750$

The distance flown by plane is 750 kilometers.

Keywords: linear equations, substitution method

Learn more about linear equations at:

#LearnwithBrainly

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3 years ago

ABC is a three digit number where each number represents a different digit. If A < C what is the greatest possible number?

velikii [3]

Answer:

879

Step-by-step explanation:

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3 years ago

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all sides of the square are 6 cm if he wants to enlarge the box by a scale factor of 1.6 what will the perimeter and area of the

aev [14]

The sides of the square is 6 cm with a scale factor of 1.6
So the actual size will be
= 6 * 1.6
= 9.6 cm

Getting the area:
Area = s^2
Area = 9.6^2
Area = 92.16 square centimeters

Getting the perimeter:
Perimeter = 4*s
Perimeter = 4 * 9.6
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4 years ago

The selling price for a classic painting is $16,000, which is $2000 less than two times its original price. What was the origina

kari74 [83]

Answer:

$9,000

Step-by-step explanation:

$16,000 + $2,000 = $18,000

$18,000/2 = $9,000

I think this is correct but I'm not sure.

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3 years ago

Please help and explain please. would appreciate it!

Reptile [31]

Answer:

Step-by-step explanation:

A/4=72/12

A=4(72)/12

A=24 u^2

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3 years ago

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