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Arisa [49]
3 years ago
9

Which congruency theorem is it ?

Mathematics
1 answer:
ratelena [41]3 years ago
8 0
2 sides and the included angle are equal so its  

SAS
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5. Find the area of the larger pentagon if the scale factor is 1.5.
My name is Ann [436]

Answer: 48 sq. cm

Step-by-step explanation:

The area of the similar shapes is similar.

We use scalar factor to get the area of the bigger or the smaller figure by using the area of the given figure.

In the given figure , Area of the small pentagon = 32 sq. cm

Scale factor for the bigger pentagon = 1.5

Then , the area of the bigger pentagon would be = (Scale factor) x (Area of the small pentagon)

= 1.5 x (32 sq. cm)

= 48 sq. cm

Hence, the area of the larger pentagon = 48 sq. cm

4 0
3 years ago
The employees of two companies were asked how many times they checked their email during weekends. The table below shows the num
viktelen [127]
The answer is first one. The interquartile range for Company A employees is 2 more than the interquartile range for Company B employees.
6 0
4 years ago
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PLZ HELP IVE BEEN STUCK ON THIS QUESTION​
o-na [289]

Answer:

A= 16

B=?

Step-by-step explanation: srry about the second one im also confused but i tried my best.

7 0
4 years ago
 Solve the system, using any method.  y = x + 2 and x + 2y = 25
Leni [432]
Elimination\ method\\\\\left\{\begin{array}{ccc}y=x+2&|subtract\ "x"\ from\ both\ sides\\x+2y=25\end{array}\right\\+\left\{\begin{array}{ccc}-x+y=2\\x+2y=25\end{array}\right|add\ the\ equations\ sides\ \\\----------\\.\ \ \ \ \ \ \ 3y=27\ \ \ \ \ |divide\ both\ sides\ by\ 3\\.\ \ \ \ \ \ \ \ \ \ y=9\\\\subtitute\ y=9\ to\ second\ equation\\x+2(9)=25\\x+18=25\ \ \ \ \ \ \ |subtract\ 18\ from\ both\ sides\\x=7\\\\Solution:x=7\ and\ y=9\to(7;\ 9)

3 0
3 years ago
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6x - 2y = 10<br> x - 2y = -5
vlada-n [284]

Answer:

(3,4)

I'm assuming this is how u wanted it to be solved if not give me more info on the problem and I'll redo it

Step-by-step explanation:

x= 3,y = 4

8 0
3 years ago
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