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Dovator [93]
3 years ago
10

N=3x45 write what n represents in the related division problem

Mathematics
2 answers:
Hitman42 [59]3 years ago
6 0
One hundred thirty five 13%
Mamont248 [21]3 years ago
6 0
First, you should probably solve the equation. 

3 x 45 = 135

So n = 135. 

For a division problem to work, the bigger number has to come first, so there are two possible answers. 

135 / 45 = 3
135 / 3 = 45

Now all you need to do is put the n back in. 

n / 45 = 3
n / 3 = 45
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This implies that some statistics were calculated from sample data to approximate the population parameter, as shown in the statements.  The statements were not an attempt to establish the statistical significance of some claims.

b. The population of interest is American teenagers between 12-17.

Step-by-step explanation:

An inference from data is a statistical estimation by which some statistics are calculated based on the sample data of 800 teens between the ages of 12 and 17.  The statistics serve as an approximation to the population parameter.

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3 years ago
Ricardo has agreed to tutor for the school. He owes his older brother $59 and would like to end the summer with at least $400 in
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Answer:

44 or 45

Step-by-step explanation:

400 divided by nine

5 0
2 years ago
Read 2 more answers
Square RSTU is translated to form R'S'T'U', which has vertices R'(–8, 1), S'(–4, 1), T'(–4, –3), and U'(–8, –3). If point S has
Zarrin [17]

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Step-by-step explanation:

Hope this helps :)

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3 years ago
Three consecutive vertices of a parallelogram are (– 2, 1); (1, 0) and (4, 3). Find the coordinate of the fourth vertex and find
antiseptic1488 [7]

Answer:

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Step-by-step explanation:

A(2,-1), B(1,0),C(4,3), They are consecutive, we need to find the point D, find the midpoint of AC (O)

xo= (xA+xc)/2    x0= (-2+4)/2=1

y0=(yA+yC)/2    y0= (1+3)/2=2

0(1,2)

O is the midpoint of BD, so let's find the vertex D

X0= (xB+xD)/2     1= (1+xD)/2   xD=1

y0= (yB+yD)/2      2= (0+yD)/2    yD=4

D(1,4)

the vector DA is (-2-1, 1-4)= (-3,-3)

the vector DC is (4-1, 3-4)= (3,-1)

The modul of DC is sqrt ((-3)^2+(-3)^2)= 3*sqrt2(the length of the side Dc)

The modul of DA is sqrt (3^2+(-1)^2)= sqrt10(the length of the side DA)

cosD= (-3*3+(-3)(-1))/3*sqrt2*sqrt10=-6/3*2*sqrt5=-1/sqrt5

sinD= sqrt (1- 1/5)=2/ sqrt5

S=3sqrt2*sqrt10*2/sqrt5= 12

6 0
2 years ago
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C

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