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Rom4ik [11]
3 years ago
6

QUICK I NEED HELP!!!

Mathematics
1 answer:
My name is Ann [436]3 years ago
3 0
ITS B OR 92 DEGREES enjoy!!!
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Choose 2 answers one for the center and one for the spread
Citrus2011 [14]
Is A & C.

Explanation:
A. Median for sea turtles:
The set is odd, so median is the middle number - 4
The koi set had 10, even number, so the median for the koi is the average of the 2 middle: 4+3=3.5

Turtles > koi

C. The ages of koi are more spread out - 10. The turtles are only 5.




7 0
3 years ago
Find u, v , u , v , and d(u, v) for the given inner product defined on Rn. u = (0, −4), v = (5, 3), u, v = 3u1v1 + u2v2
tigry1 [53]

Answer:

=-12

d(u,v)=2\sqrt{31}

Step-by-step explanation:

We are given that inner product defined on R_n

=3u_1v_1+u_2v_2

u=(0,-4),v=(5,3)

We have to find the value of <u,v> and d(u,v)

We have u_1=0,u_2=-4,v_1=5,v_2=3

Substitute the value then we get

=3(0\cdot5)+(-4)(3)=-12

Now, d(u,v)=\left \|v-u\right \|

Using this formula we get

d(u,v)=\left \| (5,7) \right \|=\sqrt{3(5)^2+(7)^2}=\sqrt{75+49}=\sqrt{124}

d(u,v)=2\sqrt{31}

7 0
3 years ago
Help my brother MK :)
Ahat [919]

Answer:

1/12 of the original amount

Step-by-step explanation:

All you need to do is multiple 1/3 (the fraction left over) by him and his friends (4).

1/3x1/4=1/12

You make 4 into 4/1 and then flip it making it 1/4 since we are dividing.

The final answer is 1/12.

5 0
3 years ago
Read 2 more answers
I need to convert this to scientific notation 13,562,600,000,000.00
Aleks [24]
One thing is you don't have to put the decimal point before the last two zeros. :D just saying... but if you want to then that's okay. 

Anyway doing this scientific notation, you write the number down. 
1) 13562600000000.00 
Next you write times (x) 10
2) 13,562,600,000,000.00 x 10
Then you write the exponent of the number of places you need to move the decimal. REMEMBER: to make a standard notation to scientific notation the number has to be BETWEEN 1 and 10
3) 1.3562 x 10∧11
It might be 15 for you because you might count the two zeros behind the decimal point in standard form. 

I hope this help you out :D

6 0
3 years ago
Again with math, can someone help?​
UkoKoshka [18]

Answer:

<u>Answer</u><u>:</u><u> </u><u>F</u><u>.</u><u> </u><u> </u><u>5</u><u> </u>

{ \tt{ \frac{ {7}^{x} -  \sqrt[3]{y}  }{2z} }} \\  \\  = { \tt{ \frac{ {7}^{2}  -  \sqrt[3]{729} }{(2 \times 4)} }} \\  \\  = { \tt{ \frac{40}{8} }} \\  \\  = { \tt{5}}

6 0
3 years ago
Read 2 more answers
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