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malfutka [58]
2 years ago
12

A scale model drawing of a garage is 6 centimeters wide and 9 centimeters long. The scale model uses a scale in which 3 centimet

ers represents 1.8 meters.
What is the area of the actual garage?


A) 10.80 m²

B) 19.44 m²

C) 30 m²

D) 54 m²
Mathematics
2 answers:
Semenov [28]2 years ago
7 0
The answer is B) 19.44 m2
lara [203]2 years ago
5 0

Answer:

B

Step-by-step explanation:

i got the same question and got it right.

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Steve was training for a race, he ran 3/4 of a
wariber [46]

Answer:

0.28571 miles (keystrokes)

3 0
3 years ago
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Brooke collects porcelain dolls and teddy bears. Over the years, the number of porcelain dolls she collected is 14 less than twi
Colt1911 [192]
Teddy =X
Dolls= 2x-14

2x-14+X=52
3X-14=52
Add 14
3X=66
Divide by 3
X= 22

Teddy are 22
Dolls 2(22)-14=30
5 0
3 years ago
The least value of the function x^2 + px + q is 3 and this occurs when x = - 2. find the values of p and q
Rasek [7]

Answer:

Hello,

p=4

q=7

Step-by-step explanation:

The vertex of the parabola is (-2,3)

Equation of the parabola is  k(x+2)²+3=x²+px+q

Let's identify the coefficients:

kx²+4kx+4k+3=x²+px+q

so

k=1

4*1=p

4*1+3=q

3 0
1 year ago
Rocio leaves point A traveling due east at 40 miles per hour. At the same moment, Li leaves point A traveling due west at 50 mil
Afina-wow [57]
Their speed of separation will be equal to the sum of their speeds because they are in opposite directions.
Speed of separation = 40 + 50 = 90 miles per hour

Time = distance / speed
Time = 405 / 90
Time = 4.5 hours
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3 0
3 years ago
3x^2-x=10<br><br> Find factors <br><br><br> Determine zeros
Sophie [7]

Factors are (3x + 5) and (x - 2). Zeros are -5/3 and 2.

Step-by-step explanation:

  • Step 1: Given quadratic equation 3x² - x = 10 ⇒ 3x² - x - 10 = 0
  • Step 2: Use factoring method (product and sum rule) to find factors and zeros. So the equation can be written as below.

⇒ 3x² - 6x + 5x - 10 = 0

⇒ 3x(x - 2) + 5(x - 2) = 0

⇒ (3x + 5)(x - 2) = 0 These are the factors of the equation.

  • Step 3: Find zeros by equating the factors to 0.

⇒ 3x + 5 = 0 and x - 2 = 0

⇒ x = -5/3 and 2

7 0
3 years ago
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