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s344n2d4d5 [400]
3 years ago
7

What is the answer to this???

Mathematics
1 answer:
Usimov [2.4K]3 years ago
7 0

Answer:

18

Step-by-step explanation:

First, we have to find out the scale factor of the triangles. So, we go from 20 to 30 by:

20s=30\\s=3/2\\s=1.5

1.5 is the scale factor. We're looking for x. We go from 12 to x by:

12*1.5=x\\18=x

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Alika [10]
That person is correct ^
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3 years ago
A gallery owner purchased a very old painting for $3,000. The painting sells at a 325% increase in price. What is the retail pri
Over [174]

Answer:

975$

Step-by-step explanation:3000 x .325 = 975



8 0
2 years ago
Which is the graph of 2x - 4y > 6?
s2008m [1.1K]

Answer:

  (d)  see attached

Step-by-step explanation:

There are a couple of quick checks you can do to identify the correct graph.

__

<h3>shading and line style</h3>

Find a variable with a positive coefficient, and write that in the given relation to the inequality symbol:

  x >

This tells you ...

  • shading is to the right of the line (where x-values are greater)
  • the line is dashed (the = case is not included)
<h3>location of the line</h3>

The x-coefficient is a factor of the constant, so the x-intercept of the boundary line is easily found. Set y=0, and you have ...

  2x = 6

  x = 3

The boundary line you're looking for has an x-intercept at x=3.

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The correct graph is shown in the attachment.

3 0
2 years ago
The field was 5⁄6 of an acre and 1⁄3 of the field was planted in strawberries. How many acres are planted in strawberries?
Mrrafil [7]

Answer:

7/6 or 1 1/6

Step-by-step explanation:

Here's how you add them!

5 /6  + 2/6  

Step 1

Since our denominators match, we can add the numerators.

5 + 2 = 7

Answer:

7 /6

Step 2

Now, do we need to simplify this fraction?

First, we attempt to divide it by 2...

Nope. Try the next prime number, 3...

Nope. Try the next prime number, 5...

Nope. Try the next prime number, 7...

No good. 7 is larger than 6. So we're done reducing.

Congratulations! Here's your final answer to 5/6 + 2/6

3 0
2 years ago
Read 2 more answers
The total simple interest owed on a loan of $8,000 after 60 months is $1,280.
marishachu [46]

Answer:

Step-by-step explanation:

1280/60=21.3333333333333

The question is probably not possible because 1280/60 is 21.33333333 a repeating decimal. if u think it is please comment and tell me

8 0
2 years ago
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