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kupik [55]
2 years ago
6

Help me with this pleasesimplify​

Mathematics
2 answers:
Elena L [17]2 years ago
6 0

Answer:

3^{12}

Step-by-step explanation:

\frac{(3^5)^2}{3^{-2}} \\=\frac{3^{(5*2)}}{3^{-2}} \\=\frac{3^{10}}{3^{-2}} \\=3^{(10-(-2)}\\=3^{(10+2)}\\=3^{12}

anyanavicka [17]2 years ago
4 0

Answer:

3^{12}

Step-by-step explanation:

\dfrac{(3^5)^2}{3^{-2}} =

= \dfrac{3^{10}}{3^{-2}}

= 3^{10-(-2)}

= 3^{10 + 2}

= 3^{12}

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Point c’(-4,-3) is the same image of C(-2,-3) under a translation
vivado [14]

Answer:

the translation is to the left 2 times

Step-by-step explanation:

-2-2=-4

there is no changes to the y value

6 0
3 years ago
A researcher computes the following 2 x 3 between-subjects ANOVA, in which 11 participants were observed in each group. Which ef
pishuonlain [190]

Answer:

D. There were no significant effects.

Step-by-step explanation:

The table below shows the representation of the significance level using the two-way between subjects ANOVA.

Source of Variation            SS          df          MS          F                P-value

Factor A                             10          1              10           0.21           0.660

Factor B                             50         2             25          0.52          0.6235  

     

A × B                                  40          2             20         0.42           0.6783

Error                                   240        5             48           -               -

Total                                   340       10             -             -                  -

From the table above , the SS(B) is determined as follows:

SS(B) = SS(Total)-SS(Error-(A×B)-A)

         =  340-(240-40-10)

         = 50

A researcher computes the following 2 x 3 between-subjects ANOVA;

k=2

n=3

N(total) = no of participants observed in each group =11

df for Factor A= (k-1)

=(2-1)

=1

df for Factor B = (n-1)

=(3-1)

=2

df for A × B    

 = 2 × 1

 = 2

df  factor for total

=(N-1)

=11-1

=10

MS = SS/df

Thus, from the table, the P-Value for all data is greater than 0.05, therefore we fail to reject H₀.

4 0
2 years ago
Use the number line to compare the numbers
Murljashka [212]

Answer:

-1 1/3, -3/4, 1/2, 0.7

Step-by-step explanation:

-1 1/3 = -1.33

-3/4 = -.75

1/2 = .5

0.7

8 0
3 years ago
20 points<br> How on Earth do I do this?
Rasek [7]

a+b+c=-1

a=1

b=-1

c=-1

So for this u just replace the letters

not sure about x+y=7

4 0
3 years ago
Edgar has 2.8 meters of rope. If he cuts it into 7 equal parts, how long will each piece be?
WITCHER [35]
2,8 meters than cuts it into 7 equal parts so each piece will be 

2,8/7 = 0,4 meters 

hope helped 
8 0
3 years ago
Read 2 more answers
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