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Anna [14]
2 years ago
15

Solve the Expression x-3(5x-6)=3-10x Find the value of "x"

Mathematics
2 answers:
Allushta [10]2 years ago
6 0
The value of x= 3 3/4

Explanation:
adell [148]2 years ago
6 0

Answer:

15/4 or 3.75

Step-by-step explanation:

x - 15 x + 18 = 3 - 10x

               15 = 4x

                 x = 15/4 or 3.75

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What does x and y equal in this equation x+y=6
lyudmila [28]
The correct answer to this problem is
C=3
Y=3
8 0
3 years ago
A bag contains 39 colored marbles. There are six blue marbles, 14 red marbles, eight yellow marbles, and 11 clear marbles. What
Assoli18 [71]

Answer:

6 to 10 or 6/10

Step-by-step explanation:

5 0
2 years ago
so i have goodknews and bad knew my uncle got out of jail but he cant live with us anymore I'm so sad because he has been there
Marina CMI [18]

Answer:

omg i am soooo sorry :(

Step-by-step explanation:

3 0
3 years ago
An ornithologist has 4 bird feeders at separate locations. She wonders if birds are equally likely to visit each of the feeders.
Marianna [84]

Answer:

the x² test statistic 13.71

Option a) 13.71 is the correct answer.

Step-by-step explanation:

Given the data in the question;

Feeder                     1      2      3       4

Observed visits; o_i  60   90   92    58

data sample = 300

Expected e_i = 300 / 4 = 75

the x² test statistic = ?

X^2_{stat = ∑[ (o_i - e_i)²/e_i]

X^2_{stat = [ (60 - 75)² / 75 ] + [ (90 - 75)² / 75 ] + [ (92 - 75)² / 75 ] + [ (58 - 75)² / 75 ]

X^2_{stat = [ 3 ] + [ 3 ] + [ 3.8533 ] + [ 3.8533 ]

X^2_{stat = 13.7066 ≈ 13.71

Therefore, the x² test statistic 13.71

Option a) 13.71 is the correct answer.

7 0
2 years ago
A loaf of bread weighs about 1pound. Chose all of the metric measures that are less than 1pound. 1kg 0.5kg 500g 450g 100g
wel

Answer:  E) 450g and F) 100g

Step-by-step explanation:

A pound is approximately <em>0.4535 kilogrammes</em>, so <em>453,5 grammes</em>. With this information, we can determine that answers E (450 grammes) and F ( 100 grammes) are the only correct ones.

3 0
3 years ago
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