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umka21 [38]
3 years ago
14

PLS HELP ILL GIVE BRAINLIEST

Mathematics
1 answer:
erastovalidia [21]3 years ago
8 0

Answer:

i answered it now - i accidentally submitted last time

Step-by-step explanation:

1.    1st = 150mg

     2nd = 210mg

     3rd = 234

     4th = 243.6 mg

2.

let bn = an -250

q = bn /bn-1 = 0.4

This is a geometric sequence

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66.6 reoccurring as a fraction .
Setler [38]

Answer:

66 2/3 as a mixed number or 200/3 as an improper fraction.

Step-by-step explanation:

That would be 66 2/3.

0.6 recurring is 2/3.

8 0
3 years ago
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What is the value of the expression 3x-8y when x=10 and y=2?
Greeley [361]

Answer:

14

Step-by-step explanation:

3x-8y

(3*10)-(8*2)

30-16

14

7 0
4 years ago
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PLZ ANSWER QUICK!!!
alexira [117]
Answer; c^2 = a^2 + b^2

c = 17 inches

a = 8 inches

b^2 = c^2 – a^2

b^2 = 17^2 – 8^2

b^2 = 289 – 64

b^2 = 225

b = square root of 225

b = 15 inches ≈ c.

5 0
4 years ago
Three times two less than a number is greater than or equal to five times the number. Find all of the numbers that satisfy the g
Sholpan [36]
It would be 3(n-2) is greater than or equal to 5n.
3 0
3 years ago
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What two variables are likely to have a negative correlation
kogti [31]

Answer:

<u><em>Negative Correlation</em></u>

The variable x - value increases as y- value decreases is called negative correlation.

Step-by-step explanation:

<u><em>Explanation</em></u>:-

Negative correlation:-    

The negative correlation is a relation between two variables such that they are part of a function in which depends and independent variables move in different directions in terms of value.

<u><em>Positive correlation</em></u>

The variable x - value increases as y- value increases is called positive correlation.

<u><em>Negative Correlation</em></u>

The variable x - value increases as y- value decreases is called negative correlation.

<u><em>No correlation </em></u>

There is no pattern  between two variables

there is no connect between two variables is called No - correlation

6 0
3 years ago
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