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Mariana [72]
3 years ago
12

By what percent will the product of two numbers decrease if one of them is decreased by 25% and the other one is decreased by 50

%?
Mathematics
1 answer:
weeeeeb [17]3 years ago
7 0

Answer:

62.5%

Step-by-step explanation:

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Please factor each problem and submit the answer in Perfect Square Trinomial Form. Thank you so much!
grin007 [14]

Answer:

x^2-6x+9 = (x-3)^2

4m^2-4m+1= (2m-1)^2

Step-by-step explanation:

6 0
3 years ago
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What us the equation of the line that passes through point (2,5) and (0, -2)
erastovalidia [21]

Answer:

y = 7/2 x -2

Step-by-step explanation:

First we need to find the slope

m = (y2-y1)/(x2-x1)

   = (-2 -5)/(0-2)

   =-7/-2

   = 7/2

We know the y intercept is -2  ( The x coordinate is 0)

Using the slope intercept form of the equation

y = mx+b  where m is the slope and b is the y intercept

y = 7/2 x -2

5 0
3 years ago
What is the term for a point that varies greatly from all other data points
xenn [34]

The term for a point that varies greatly from all other data points is known as an <u>OUTLIER</u>

<u></u>

Explanation:

  • An outlier is a data point that differs significantly from other observations. An outlier may be due to variability in the measurement or it may indicate experimental error.
  • An outlier can cause serious problems in statistical analyses.
  • An outlier is an observation that lies an abnormal distance from other values in a random sample from a population. In a sense, this definition leaves it up to the analyst to decide what will be considered abnormal.
  • A point that falls outside the data set's inner fences is classified as a minor outlier, while one that falls outside the outer fences is classified as a major outlier.
  • The data here appear to come from a linear model with a given slope and variation except for the outlier which appears to have been generated from some other model.
  • Outliers can occur by chance in any distribution, but they often indicate either measurement error or that the population has a heavy-tailed distribution.
7 0
2 years ago
How do I solve this problem
Rufina [12.5K]
X+5+2x-2+90=180. combine like terms and solve like a normal algebra problem to find x. if you need to find the answer for a certain angle, plug in the value you got for x into one of the angle equations
8 0
3 years ago
|x|-2≤3<br>|x+1| +5&lt;7 how do I shove this
Fofino [41]

3. <  \leqslant  {?}^{2}
6 0
3 years ago
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