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Hitman42 [59]
2 years ago
11

4) Louise stops at the gift store to buy a souvenir of the Statue of Liberty. THe original

Mathematics
2 answers:
Gekata [30.6K]2 years ago
5 0
<h2>Given↷</h2>
  • Original height⇢151ft
  • Scale factor of 1inch⇢20ft
<h2>To find↷</h2>
  • Height of Replica
<h2>Answer↷</h2>
  • 7.55 inches
<h2>Solution↷</h2>

To find the height of Replica,

  • we'll divide the original height by the given scale factor
  • ⇢151/20 inches
  • ⇢7.55 inches

Nonamiya [84]2 years ago
5 0
  • Height=151ft

Dialted scale factor=1in=20ft

So height of replica

  • 151/20
  • 7.55
  • 7.6in
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ICE Princess25 [194]

Answer:

thats too long to read but good luck!

Step-by-step explanation:

3 0
3 years ago
Pilar says that two linear systems below have the same solution. (see picture) Is she correct? Explain.
wariber [46]
The first set:

3x + 2y = 2  ---1)
5x + 4y = 6  ---2)

From 1), multiply all by 2, 6x + 4y = 4  ---3)

3) - 2),

6x + 4y - (5x + 4y) = 6 - 4
6x + 4y - 5x - 4y = 2
x = 2

Sub in x = 2 into 1),

3(2) + 2y = 2
2y = -4
y = -2

(2 , -2)


The second set:

3x + 2y = 2  ---1)
11x + 8y = 10  ---2)

From 1), multiply all by 4, 12x + 8y = 8 ---3)

3) - 2),

12x + 8y - (11x + 8y) = 8 - 10
12x + 8y - 11x - 8y = -2
x = -2

From this x value alone, we can tell that these two linear systems do NOT have the same solution as they meet at different coordinates.

Hope this helped! Ask me if there's any working from here that you don't understand! :)

5 0
3 years ago
Read 2 more answers
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pogonyaev
The answer would be 10/12
5 0
3 years ago
The points with coordinates (x, -1), (2,2), and (4,3) lie on the same line. What is the value of x?
borishaifa [10]

Find the slope of the line passing throught the points (2, 2) and (4, 3).

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

Substitute:

m=\dfrac{3-2}{4-2}=\dfrac{1}{2}

If the point (x, -1) lie on the same line, then the slope of line passing through the points (2, 2) and (x, -1) the same:

Substitute:

m=\dfrac{-1-2}{x-2}=\dfrac{-3}{x-2}

We have the equation:

\dfrac{-3}{x-2}=\dfrac{1}{2}        <em>cross multiply</em>

(1)(x-2)=(-3)(2)

x-2=-6           <em>add 2 to both sides</em>

x=-4

<h3>Answer: x = -4.</h3>
7 0
3 years ago
If f(x) = x + 5, what does f(8) represent? (1 point) Group of answer choices The value of x when (x + 5) = 8 The value of 8f(x)
baherus [9]

Answer:

a

Step-by-step explanation: thank me later

3 0
3 years ago
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