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2 years ago

Help thank u so much thanks

Mathematics

2 answers:

Pani-rosa [81]2 years ago

5 0

Answer:

1. 8.58, 8.508, 7.5, 7.058

2. 439.612, 439.261, 439.216, 439.126

Step-by-step explanation:

Prioritize the numbers that have a higher digit at a higher position. Just for fun:

In[1]:= ReverseSort[{8.508, 8.58, 7.5, 7.058}]

Out[1]= {8.58, 8.508, 7.5, 7.058}

In[2]:= ReverseSort[{439.216, 439.126, 439.612, 439.261}]

Out[2]= {439.612, 439.261, 439.216, 439.126}

Jlenok [28]2 years ago

4 0

7.5, 7.058, 8.508,

8.58

Step-by-step explanation:

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If shape 1 is similar to shape Il and shape II is similar to shape III, what does that mean for shape I and shape III?

blagie [28]

Answer:

Step-by-step explanation:

They are also similar.

Both have 4 right angles. Both have 2 sets of parallel lines. Both have 4 equal sides.

But I think you are supposed to answer if figure 1 is similar to figure 2 and figure two is similar to figure 3 then by the transitive property, figure 1 is similar to figure 3.

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3 years ago

According to Wine-Searcher, wine critics generally use a wine-scoring scale to communicate their opinions on the relative qualit

Romashka-Z-Leto [24]

Answer:

$\= x = 82$

$s = 9.64$

Step-by-step explanation:

From the question we are told that

The data is 87 91 86 82 72 91 60 77 80 79 83 96

Generally the point estimate for the mean is mathematically represented as

$\= x = \frac{\sum x_i }{n}$

=> $\= x = \frac{87 +91 + 86 + \cdots + 96}{12}$

=> $\= x = 82$

Generally the point estimate for the standard deviation is mathematically represented as

$s = \sqrt{\frac{ \sum ( x_i - \= x )^2 }{ n -1 } }$

=> $s = \sqrt{\frac{ ( 87 - 82 )^2 +( 91 - 82 )^2 + \cdots + ( 96 - 82 )^2 }{ 12 -1 } }$

=> $s = 9.64$

8 0

3 years ago

Its due in 7 min help pls

nekit [7.7K]

The answer will be (x-9) with a little two in the corner *2

4 0

2 years ago

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Can someone pls help need it ASAP and can you pls explain in full detail how to do it

GenaCL600 [577]

Answer:

x= 1 , y=4

Step-by-step explanation:

x-y= -3 => Equation 1

x+5y= 21 => Equation 2

Substitution Method:

Substitute Equation 1=>

x=y-3 <= Equation 3

Put x=y-3 in Equation 2:

x+5y=21

( y-3)+5y=21

y-3+5y=21

6y-3=21

6y=21+3

6y=24

y=24÷6

y=4

Put y=4 in Equation 1:

x-y= -3

x-4=-3

x=4-3

x=1

Hope this helps :)

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2 years ago

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URGENT! 100 POINTS TO SOLVE!

masya89 [10]

Answer:

20/5 = x /4 x = 80/5 = 16

x - 10 / 39 = 5/15 = 1/3

3x - 30 = 39

3x = 69

x = 23

(2x + 10 ) * 4 = 10 *(x + 3)

8x + 40 = 10x + 30

2x = 10

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AE = 2(5) + 10 = 20, hope this helped.

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2 years ago

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