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kvv77 [185]
3 years ago
5

Plz help with this one

Mathematics
1 answer:
Mkey [24]3 years ago
5 0

Answer:gshsjendvvehehensnsnsjs

Step-by-step explanation:

Shsbsbsnshhdbsusnsgdjdjdvxybdbdb free point tho

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What is the volume of this rectangular prism?
taurus [48]

Answer:

96 cubic centimeters

Step-by-step explanation:

v=lwh

v=2(8)6= 96

8 0
3 years ago
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The scores of the quizzes of five students in both English and Science are:
vredina [299]

Answer:

0.23

Step-by-step explanation:

Given the data:

____(x) __(y)__(x - m1) /s1 ___(y-m2) /s2

1 ___6 ___8__ - 0.2 _______0.625

2 __5 ___ 5__ - 0.7________ - 1.25

3 __9____6__ 1.3 ________ - 0.625

4__ 4____ 7__ - 1.2 ______ 0

5__ 8 ____9 _ 0.8 _______ 1.25

For English :

Mean score(m1) = 6.4

Standard deviation (s1) = 2.0

For Science :

Mean score (m2) = 7.0

Standard deviation (s2) = 1.6

n = number of observations = 5

Correlation Coefficient (r) :

r = 1/(n - 1) Σ[((X - m1) / s1) * ((Y - m2) /s2)]

(-0. 2 * 0.625) + (-0.7 * - 1.25) + (1.3 * - 0.625) + (-1.2 * 0) + (0.8 * 1.25) = 0.9375

r = 0.9375/(5-1)

= 0.234

= 0.23

6 0
3 years ago
Find the vector reciprocal to set. a= i+2j+2k, b= 2i+3j+k, c= i-j-2k​
inn [45]

Answer:

I just do a' as a sample. You calculate b' and c'

Step-by-step explanation:

a'=\frac{b\times c}{a\bullet (b\times c)}, b' = \frac{c\times a}{a\bullet (b\times c)}, c' = \frac{a\times b}{a\bullet (b\times c)}

Now, calculate b x c

\left[\begin{array}{ccc}i&j&k\\2&3&1\\1&-1&-2\end{array}\right] =

a'=\frac{}{\bullet }=\frac{}{-5}  =

7 0
3 years ago
PLEASEEE HELPPPPPPPP!!!
user100 [1]

Answer:

the third one is the right answer

21+31/2=26

3 0
2 years ago
what is the quotient (65y3 15y2 − 25y) ÷ 5y? a. 13y2 3y − 5 b. 13y3 3y2 − 5y c. 13y2 − 3y 5 d.13y2 − 3y − 5
Aneli [31]

Keywords:

<em>Division, quotient, polynomial, monomial </em>

For this case we must solve a division between a polynomial and a monomial and indicate which is the quotient.

By definition, if we have a division of the form: \frac {a} {b} = c, the quotient is given by "c".

We have the following polynomial:

65y ^ 3 + 15y ^ 2 - 25y that must be divided between monomy5y, then:

C (y) represents the quotient of the division:

C (y) = \frac {65y ^ 3 + 15y ^ 2 - 25y} {5y}

C (y) = \frac {65y ^ 3} {5y} + \frac {15y ^ 2} {5y} - \frac {25y} {5y}

C (y) = 13y ^ 2 + 3y-5

Thus, the quotient of the division between the polynomial and the monomial is given by:

C (y) = 13y ^ 2 + 3y-5

Answer:

The quotient is: C (y) = 13y ^ 2 + 3y-5

Option: A


4 0
3 years ago
Read 2 more answers
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