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andrew-mc [135]
3 years ago
7

HEYOO PEEPS Find the scale factor.

Mathematics
2 answers:
valentina_108 [34]3 years ago
7 0

Answer:

I think it is 9

Step-by-step explanation:

as for number one I did 5×7=35 overall and 15×21= 315

then I did 315÷35=9 which is the scale factor.

hope this is correct and help u understand:)

tigry1 [53]3 years ago
3 0
I think it might be 3
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The Brooklyn Botanical Garden is 25 miles away from the Bronx Zoo. On a map of the city, they are shown as 5 inches
AnnyKZ [126]

Answer:

5 Miles apart

Step-by-step explanation:

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3 years ago
Select all the systems of equations that have exactly one solution.
Vlad [161]

Step-by-step explanation:

y=3x+1, y= -3x+7

y=1,X=1

X+y=10,2x+2y=20

X=5, y=5

4 0
3 years ago
Solve 5x + 3x - 6 = 42​
xxMikexx [17]

Answer:

The answer to your question is x = 6

Step-by-step explanation:

Equation                   5x + 3x - 6 = 42

Process

Step 1. Add 6 units in both sides

                                 5x + 3x - 6 + 6 = 42 + 6

Step 2. Simplify

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Step 3. Simplify like terms

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Step 4. Divide by 8 both sides

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Step 5. Simplify

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8 0
4 years ago
Simplify:<br> ((2x)/(3y ^ - 1)) ^ 2
Marina86 [1]

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Step-by-step explanation:

8 0
2 years ago
The equation 2x + 4k − 9 = kx − k + 1 is really a family of equations, because for each value of k, we get a different equation
Olegator [25]
You haven't shared "the given value of x," or, if you have, you haven't drawn attention to it.

Just suppose we were to choose x = 4 as a possible solution and then try to find a value of the parameter k that would make x = 4 an actual solution.

2(4) + 4k - 9 = (4)(4) - (4) + 1

Then 8 + 4k - 9 = 16 - 4 + 1, or       4k - 1 = 13.  Then 4k = 14, and k = 14/4, or (after reduction)  k = 7/2   

If the parameter k equals 7/2, then x = 4 is a solution to the given equation.

To check this out further, start with the proposed solution x = 5 and find k.
3 0
4 years ago
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