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Paraphin [41]
3 years ago
15

Each of 34 samples has a different standard deviation. How many of the 34

Mathematics
2 answers:
Nostrana [21]3 years ago
7 0
The answer is A Because it’s 33
poizon [28]3 years ago
3 0

A) 33

There are always chances so you never know where the samples could be from. The answer 33 makes the most logical sense.

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DENIUS [597]

Step-by-step explanation:

<em>Given</em>

<em>3x </em><em>(</em><em> </em><em>x </em><em>-</em><em> </em><em>1</em><em> </em><em>)</em><em> </em><em>+</em><em> </em><em>2</em><em> </em><em>=</em><em> </em><em>-</em><em> </em><em>x²</em>

<em>3x²</em><em> </em><em>-</em><em> </em><em>3x </em><em>+</em><em> </em><em>2</em><em> </em><em>=</em><em> </em><em>-</em><em>x²</em>

<em>3x²</em><em> </em><em>+</em><em> </em><em>x²</em><em> </em><em>-</em><em> </em><em>3x </em><em>+</em><em> </em><em>2</em><em> </em><em>=</em><em> </em><em>0</em>

<em>4x²</em><em> </em><em>-</em><em> </em><em>3x </em><em>+</em><em> </em><em>2</em><em> </em><em>=</em><em>0</em>

4 0
3 years ago
In the equation y = 7x + 20, what is the slope or rate of change? 27 20 H 17 J X​
erma4kov [3.2K]
Answer
The slope is 7
5 0
3 years ago
Read 2 more answers
Which could be the measure of <br> A.) 38<br> B.) 42<br> C.) 44<br> D.) 52
vichka [17]
Well you can check what type of angle it is! like depending on how it is slouched like a right angle is 90° for example.
3 0
3 years ago
Directions: Simplify the following expressions. 1. (3x-10)² 6. (-15y + 3)² 7. (q-2r) (q + 2r) 8. (m-6)³ 9. (u−5)(u+ 5) 10. (x +
wlad13 [49]

Answer:

1. 9x^2-60x+100

6. 225y^2-90y+9

7. q^2-4r^2

9. u^2-25

10. x^3+6x^2+12x+8

2. 144a^2z^2-264abz+121b^2

3. 9b^4-4v^2

4. 8v^3+36^2w+54vw^2+27w^3

5. -16t^2y+64y^3+3362t+6724y

Step-by-step explanation:

There you go

5 0
3 years ago
The mean beak depth of a particular finch species is 15 millimeters. assuming the trait is heritable what would happen to the me
Charra [1.4K]

Answer: the mean should not change.

Stabilizing selection: it is one type of the natural selection..

an intermediate variant selected by the nature has more survival rate against extreme and low variants. such variants are well adopted by the population and pass it for several generations without changes. it shows that the mean of the variant <span>will be stabilized for several generations</span>

4 0
4 years ago
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