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Sergeeva-Olga [200]
3 years ago
12

Need help on this one last question

Mathematics
1 answer:
Likurg_2 [28]3 years ago
6 0

Answer:

available

Step-by-step explanation:

if its available if available comment

You might be interested in
(2x > 10) list some values for x that would make this inequality true
Aneli [31]

Answer:

6 , 7 , 8 , 9...

Step-by-step explanation:

2x > 10

x > 5

then

x = 6 , 7 , 8, 9...

I think that I am right and also think this will helpful to you.....

6 0
2 years ago
Can someone help !!
Alexus [3.1K]

Answer:

the answer is 95

Step-by-step explanation:

you divide 90 by 36 to get 2.5 then times that by 38

4 0
3 years ago
Solve this please .......​
nikdorinn [45]

Answer:

The sum of reciprocals is 2/3.

You don't need complex numbers to solve this, but if you try to find a and b you will need complex numbers.

Step-by-step explanation:

a+b = 2

a*b = 3

1/a + 1/b = x

(a*b)*(1/a + 1/b) = (a*b)x

b + a = (a*b)(x)

2 = 3x

x = 2/3

b = 2 - a

a*(2 - a) = 3

-a^2 + 2a = 3

-a^2 + 2a - 3 = 0

a^2 - 2a + 3 = 0

let's solve the quadratic equation

a^2 - 2a + 3 = a^2 - 2a + 1 + 2 = (a - 1)^2 + 2 = 0

(a - 1)^2 = -2

a_1 - 1 = \sqrt{2}i\\a_1 = 1+\sqrt{2}i\\\\a_2 - 1 = -\sqrt{2}i\\a_2 = 1 - \sqrt{2}i\\

these options correspond to a and b from the original question.

8 0
2 years ago
HELP WILL GIVE YOU Brainiest!!!
Phoenix [80]

Answer:

Step-by-step explanation:

So there we have it, <A=135° and <B=45°. This should check when you add them together ("<A and <B are supplementary which means that together their angles equal 180°"). Does 135°+45=180°?     YES!

I Really hope it helps

8 0
2 years ago
This is due today please help! 15points!
aalyn [17]

Answer:

17x +215/ 5

Step-by-step explanation:

17x +215

     5

3 0
3 years ago
Read 2 more answers
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