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Nata [24]
3 years ago
15

Y+y+y+3yplease help me​

Mathematics
1 answer:
Amanda [17]3 years ago
4 0

Answer: 6y I think. If you would have to add all of the y’s and so you would have 3 y’s and then you add both 3 y’s so 6y

I don’t know if I am right sorry if I’m wrong

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Some please help!! I will give brainliest
True [87]

Answer:

f(x) = 3(x - 1)^{2}

Step-by-step explanation:

This function should have a form similar to

f(x) = ax^{2} +bx+c

The function that reminds me the most of the function that is drawn on the grid is the following function......

f(x) = 3(x - 1)^{2}

3 0
3 years ago
If 3 p +3 4 =90
klemol [59]
3p + 34 = 90
3p = 90 - 34
3p = 56
p = 56/3
p = 18.67 (thats rounded)

2r + 44 = 76
2r = 76 - 44
2r = 32
r = 32/2
r = 16

53 + 6s = 1421
6s = 1421 - 53
6s = 1368
s = 1368/6
s = 228

" the product " means multiply
p x r x s = 18.67 x 16 x 228 = 68,108.16




8 0
4 years ago
The random variable K has a geometric distribution with mean 16. Which of the following is closest to the standard deviation of
sdas [7]

Answer: d. 15.49

Step-by-step explanation:

Given : The random variable K has a geometric distribution with mean 16.

Formula for Mean and standard deviation in geometric distribution:

\mu=\dfrac{1}{p}    (1)

\sigma=\dfrac{\sqrt{1-p}}{p}   (2), where p is the probability of success in each trial.

Since \mu=16  (Given)

Then from (1) ,

\dfrac{1}{p}=16\\\Rightarrow\ p=\dfrac{1}{16}=0.0625

Put value of p in (2),

\sigma=\dfrac{\sqrt{1-0.0625}}{0.0625}=\dfrac{\sqrt{0.9375}}{0.0625}  

=\dfrac{0.968245836552}{0.0625}

=15.4919333848\approx15.49

Hence, the standard deviation of random variable K is closest to 15.49.

Therefore , the correct answer is d. 15.49 .

6 0
3 years ago
Which of the equation has a solution of 9.
Alla [95]
C has a solution of 9 you subtract 3 to get A=9
8 0
3 years ago
Read 2 more answers
(A) Husbands tend to have wives whose age is 85% of their own.
shusha [124]

Answer:answer is A

Step-by-step explanation:

husbands ten to have winve whose age is 85% of their own

I took the test!

please give me brainly

6 0
4 years ago
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