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Softa [21]
3 years ago
6

What is the mean of 94 93 92 91 91 88 82 84

Mathematics
2 answers:
Masja [62]3 years ago
8 0

Answer:

89.375 your welcome

Step-by-step explanation:

Mean (Average) 89.375

Median 91

Range 12

Mode 91, appeared 2 times

Geometric Mean 89.28061086732

Largest 94

Smallest 82

Sum 715

Count 8

Aleksandr [31]3 years ago
6 0

Answer:

89.375

Step-by-step explanation:

First, add up all the numbers. Your answer should be 715. Once you get that divide by the the total amount of numbers so you added up 8 numbers, meaning you would divide by 8. 715/8=89.375

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Wellu needa big d1ck ya fa4ggot
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3 years ago
Is –54 ÷ 6 positive or negative?
Zigmanuir [339]

Answer:

Negative

Step-by-step explanation:

  1. –54 ÷ 6 = -9

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Complete the pattern 5,10,30,60,180, ?
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Read 2 more answers
What is the scale factor?<br>NEED HELP ASAP!​
Leno4ka [110]

Answer:

scale factor = 2

Step-by-step explanation:

The scale factor is the ratio of corresponding sides, image to original

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7 0
2 years ago
Show the processes for solving 2x+3y=5 and 4x - y=17 using elimination and substitution
r-ruslan [8.4K]

<u>ANSWER:  </u>

The solution of the two equations 2x+3y=5 and 4x - y=17 is (4, -1).

<u>SOLUTION: </u>

Given, two linear equations are 2x + 3y = 5 → (1) and 4x – y = 17 → (2).

Let us first solve the above equations using <em>elimination process. </em>

For elimination, one of the coefficients of variables has to be same in order to cancel them.

Now solve (1) and (2)

eqn (1) \times 2 → 4x + 6y = 10

eqn (2) → 4x – y = 17

(-) ----------------------------

     0x + 7y = -7

y = -1

Substitute y value in (2)

4 x-(-1)=17 \rightarrow 4 x+1=17 \rightarrow 4 x=17-1 \rightarrow 4 x=16 \rightarrow x=4

So, solution of two equations is (4, -1).

<u><em>Now let us solve using substitution process.</em></u>

Then, (2) → 4x – y = 17 → 4x = 17 + y → y = 4x – 17

Now substitute y value in (1) → 2x + 3(4x – 17) = 5 → 2x + 12x – 51 = 5 → 14x = 5 + 51 → 14x = 56  

x = 4

Substitute x value in (2) → y = 4(4) – 17 → y = 16 – 17 → y = -1

Hence, the solution of the two equations is (4, -1).

7 0
2 years ago
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