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Anna71 [15]
2 years ago
7

I need help with this

Mathematics
2 answers:
slava [35]2 years ago
6 0
-99 : 3^2 x 5 = -99 : 9 x 5 = -11 x 5 = -55

Answer: -55
Ok done. Thank to me :>
Andreas93 [3]2 years ago
4 0

Answer:

- 55

Step-by-step explanation:

I read (-99/3^2)*5

(-99/9)*5

(-11)*5   =   - 55

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Angles 1 and 2 are completely and congruent what is the measure of angle 1
Anna71 [15]

Answer:

180

Step-by-step explanation:

If the awnsers are equal and make a full 360 angle, the angle of one of them is 180 because that is half of 360.

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3 years ago
Please help me answer all parts of the question in the photo.
goldenfox [79]
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3 years ago
Please help im not good at math :(
erastova [34]

Answer:

don't know

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The scale factor of ∆RST to ∆DEC is 3 : 13. What is the scale factor of ∆DEC to ∆RST? Select one: a. 39 : 1 b. 1 : 39 c. 13 : 3
Katena32 [7]

Answer:

ΔDEC/ΔRST is 13/3 it is c

Step-by-step explanation:

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5 0
3 years ago
F ∠BAC = 17° and ∠CED = 17° are the two triangles, ΔBAC and ΔCED similar? If so, by what criterion?
diamong [38]
<span>yes, by AA criterion</span>
5 0
3 years ago
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