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Nikolay [14]
3 years ago
12

21 - 3 + 8 or -14 + 31 - 6

Mathematics
1 answer:
sergejj [24]3 years ago
3 0

Answer:21-3+8=26

-14+31-6=11

Step-by-step explanation:

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Solve for R. 3 + 3r > 9
Nostrana [21]

Answer:

r > 2

Step-by-step explanation:

9-3 = 6

6/3 = 2

Have a good day :)

7 0
3 years ago
How many real does this 2x^2-5x+3=0 equation have
Pavlova-9 [17]
2x^{2}-5x+3=0

x=\frac{-(-5)+ \sqrt{(-5) ^{2}-4*2*3 } }{2*2}

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3 years ago
Plz help I only got until 5:00 today
katen-ka-za [31]

The correct answer is -9/22.

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3 years ago
AD¯¯¯¯¯ ​ , BD¯¯¯¯¯ , and CD¯¯¯¯¯ are angle bisectors of the sides of △ABC . BE=12 m and BD=20 m
evablogger [386]
Since triangle BDE is right, we can check it for special rules: BD is hypotenuse = 20, and BE = 12, both divisible by 4: get 5 and 3... so it's a 3-4-5 special right triangle, the 4×4 = 16 m for side DE.
Since AD bisects angle A, I think then side DG should be congruent with DG. So then
DG = 16 m
5 0
3 years ago
Find the measure of Angle HAJ or in other words, find the measure for x.
ddd [48]

Answer:

66 degrees

because Angle EAG is a corresponding angle and its measure is 81 which means that Angle HAJ is also 81. So the last step is the actual angle which is 81 minus 15 which equals 66 degrees

7 0
3 years ago
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