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Yuliya22 [10]
2 years ago
12

Help please simple question

Mathematics
1 answer:
Korvikt [17]2 years ago
8 0

Answer: x ≤ − 3/2

how i got the answer : I used something but it wont let me say ;-; hope it helps!

 

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Mean and median of 47,49,54,50,48,47,55​
elena55 [62]

median- 49

mean- 50

Steps: find median order the numbers from least to greats the number in the middle is your median if there are two numbers in the middle you add the two numbers then divide by 2

find mean add all the numbers then divide by how many numbers there in this case you divide by 7

6 0
2 years ago
Luke is swimming in a river with a current flowing west to east at a constant speed of 3.5 meters/second. Assume that Luke's wat
Nitella [24]
Decompose each velocity in its i and j - coordinates.


1) River's velocity


3.5 m/s, west fo east = 3.5i + 0j


2) Luke's velocity

5m/s, 60° east of north

5* sin(60°) i + 5*cos(60°) j = 4.33 i + 2.5 j


3) Resultant velocity

[3.5i + 0j] + [4.33i + 2.5j] = 7.83i + 2.5j


resultant speed = √[ (7.83)^2 + (2.5)^2 ] = 8.22 m/s


angle = arctan(2.5 / 7.83) = 17.7° north of east (equal to 72.3° east of north).

6 0
3 years ago
Read 2 more answers
The graphs below have the same shape. What is the equation of the blue<br> graph?
Andru [333]

Answer:

The equation of the blue graph is g(x)=(x-3)^{2} +1g(x)=(x−3)

2

+1 . Below is the explanation

Step-by-step explanation:

Given:

The graph of f(x)=x^{2}x

2

To find:

The equation of the transformed graph g(x).

The red graph f(x) is moved right 3 units and up 1 unit to get g(x).

When graph is moved right 3 units , 3 should be subtracted with x.

When graph is moved up 1 unit, 1 is added at the end.

So, our g(x)=(x-3)^{2} +1(x−3)

2

+1

The equation of the blue graph is g(x)=(x-3)^{2} +1g(x)=(x−3)

2

+1

7 0
1 year ago
A boy has in his pocket a 50-cent piece, two dimes and two pennies. If he pulls out a coin at random, what is the probability it
rodikova [14]
Well, from what I can tell he has 1 50 cent piece, 2 Dimes, and 2 Pennies. Meaning 5 objects in total, considering that it asks for "at least ten cents" that would mean the 2 Dimes and the 1 50 cent piece.
Since that is 3 objects out of the 5, being 3/5ths, that would mean he has a 60% chance or probability for the first draw.

Hopefully that helps. ^ ^
{-Ghostgate-}
3 0
2 years ago
Read 2 more answers
Please help!! Consider the equation x/5 -2=11, where x represents the
ira [324]

Answer:

x=65

Each NBA team can have a maximum of 15 players, 13 of which can be active each game.

65/5=13 so it's safe to say tgat 5 team can be crated

Step-by-step explanation:

x/5-2=11-->transposing x/5=11+2---->x=13×5--->x=65

verification 65/5-2=11--->13-2=11

4 0
2 years ago
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