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Lerok [7]
3 years ago
13

Triangles ABC and DEF are similar triangles. What are the lengths of the unknown sides?​

Mathematics
1 answer:
pantera1 [17]3 years ago
8 0

Answer:

A)

Step-by-step explanation:

In the first image, AC=13, and in the second image, DE=26. so basically, every measurement is simply doubled.

12(2)= 24, DE=24

5(2)=10, EF= 10

Let me know if you need further explanation!

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Which answer choice contains only equations? 2 + h = 14 and k minus 25 = 2 c minus 14 and d + 134 10 = 3 + s and 22 minus y 15 +
gavmur [86]

Answer:

  2 + h = 14 and k - 25 = 2

Step-by-step explanation:

An equation has an equal sign.

Apparently, your answer choices are of the form ...

  (math expression) and (math expression)

In order for this to be "only equations", each "math expression" must contain an equal sign. That is, you must have ...

  ( ... = ... ) and ( ... = ... )

Something like ...

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contains no equal signs, so has no equations.

It looks like your appropriate choice is ...

  2 + h = 14 and k - 25 = 2

5 0
3 years ago
How many solutions does this equation have?<br> 9c − 10 = –10c − 10
Marina86 [1]
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6 0
3 years ago
At 8:00 A.M.​, Bob started filling a 2,400​-gallon pond. At 10:00 A.M.​, he had filled 1,200 gallons. At what time will the pond
vredina [299]

Answer:

12:00 PM

Step-by-step explanation:

7 0
3 years ago
Margo borrows $900, agreeing to pay it back with 7% annual interest after 9 months. How much interest will she pay? Round your a
Veronika [31]

Answer:

I=\$47.25

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

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P is the amount of money borrowed

r is the rate of interest  

t is Number of Time Periods

in this problem we have

t=9/12\ years\\ P=\$900\\r=0.07

substitute in the formula above

I=900(0.07(9/12))

I=\$47.25

3 0
3 years ago
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