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vivado [14]
3 years ago
5

GEOMETRY TRIANGLES I WILL GIVE BRAINLIEST H

Mathematics
1 answer:
nasty-shy [4]3 years ago
7 0

Answer: AC = 20

AC and BC are equal, so if you set -y + 23 as equal to 6y + 2, you get -y + 23 = 6y + 2. You can then subtract 2 from both sides, to get -y + 21 = 6y. Then add y to both sides, and you can get 7y = 21, which then simplifies to Y = 3. Then do -3 + 23 to find AC, to get 20.

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Bruh on jah i cant figure thes out help plz
Leokris [45]
5 1/3

8 2/15
2 4/5 change to 2 12/15

8 2/15 change to 7 17/15
-2 12/15


7 17/15
-2 12/15
——-——
5 5/15 reduced to 5 1/3

CAN EXPLAIN FURTHER

4 0
2 years ago
Read 2 more answers
Simplify n²+11n+10/4n+36 + 2/n+9
Vesnalui [34]
The answer to this question would be n^2+191n+18/4n
4 0
3 years ago
Iq scores are normally distributed with a mean of 100 and a standard deviation of 15 what is the probability that a randomly sel
a_sh-v [17]
So we are given the mean and the s.d.. The mean is 100 and the sd is 15 and we are trying the select a random person who has an I.Q. of over 126. So our first step is to use our z-score equation:

z = x - mean/s.d.

where x is our I.Q. we are looking for

So we plug in our numbers and we get:

126-100/15 = 1.73333

Next we look at our z-score table for our P-value and I got 0.9582

Since we are looking for a person who has an I.Q. higher than 126, we do 1 - P. So we get

1 - 0.9582 = 0.0418

Since they are asking for the probability, we multiply our P-value by 100, and we get 

0.0418 * 100 = 4.18%

And our answer is

4.18% that a randomly selected person has an I.Q. above 126
Hopes this helps!
6 0
3 years ago
I'LL CHOOSE A BRAINLIEST PERSON!!!
Tema [17]
It is D. After realizing the inequality to y>1, you can find D. To get y>1, you can see that there is a dotted line so there is no equal to and then you find that all y values are greater than 1 so we figure out it is D!
8 0
3 years ago
Read 2 more answers
What is the value of c in the equation below?! HELP
prisoha [69]

Note that when dividing, and the base is the same, you can subtract the power signs.

(5^5)/(5^2) = 5^(5 - 2)

5 - 2 = 3

5^3 = a^b

Simplify.

5^3 = 5 x 5 x 5

5 x 5 x 5 = 125

c = 125

----------------------------------------------------------------------------------------------------------------

125 is your answer

----------------------------------------------------------------------------------------------------------------

hope this helps

8 0
3 years ago
Read 2 more answers
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