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emmasim [6.3K]
2 years ago
15

2+3x<8;2 check whether the given number is a solution of the equation or inequality

Mathematics
1 answer:
Phoenix [80]2 years ago
3 0

Answer:

equation is the answer.

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P = 2m + 2w solve for m
nirvana33 [79]
P = 2m + 2w

Add -2w on both sides of the equations

2m = p - 2w

Divide both sides by 2

2w = p      =      2m
 / 2                      /2

m = 1 / 2 p - w


5 0
3 years ago
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To make green paint, students mixed yellow paint with blue paint. The table below shows how many yellow and blue drops from a dr
Gekata [30.6K]

Answer:

Step-by-step explanation: i drew it with marker on the photo

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I need help this is urgent <br><br> Write an equation of the line below
Kamila [148]
Given the line, we have points (0,4),(1,3), (2,2), (3,1) and (4,0)
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7 0
3 years ago
Listed below are the durations​ (in hours) of a simple random sample of all flights of a space shuttle. Find the​ (a) mean,​ (b)
-Dominant- [34]

Answer:

Mean = 212.93

Median = 231

Mode = 231

Mid range = 192.5

(B) ​Yes, the time of 0 hours is very unusual. It could represent a flight that was aborted.

Step-by-step explanation:

We are given the following data set:

8, 92, 231, 189, 169, 267, 196, 381, 257, 231, 385, 330, 219, 239, 0

Formula:

a)

Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}

Mean =\displaystyle\frac{3194}{15} = 212.93

b)

Median:\\\text{If n is odd, then}\\\\Median = \displaystyle\frac{n+1}{2}th ~term \\\\\text{If n is even, then}\\\\Median = \displaystyle\frac{\frac{n}{2}th~term + (\frac{n}{2}+1)th~term}{2}

Sorted data:

0, 8, 92, 169, 189, 196, 219, 231, 231, 239, 257, 267, 330, 381, 385

\text{Median} = \dfrac{15 + 1}{2}^{th}\text{ term} = 8^{th}\text{ term} = 231

Mode is the most frequent observation in the data.

Mode = 231

It repeated 2 times.

\text{Mid range} = \dfrac{\text{Maximum value + Minimum value}}{2}\\\\= \dfrac{385 + 0}{2} = 192.5

0 is an outlier to the given dataset. Thus,

Option (B) ​Yes, the time of 0 hours is very unusual. It could represent a flight that was aborted.

7 0
3 years ago
What's the answer to this??
Vikentia [17]

Answer:

D

Step-by-step explanation:

just a guess but i reckon it's a good one.

5 0
2 years ago
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