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disa [49]
3 years ago
14

Help for 5 (what I am supposed to do)

Mathematics
2 answers:
Lyrx [107]3 years ago
8 0
How many siblings do you have - non statistical  question

out of all the siblings you have how many are boys and how many are girls - statistical question
ElenaW [278]3 years ago
4 0
Statistical question: <span>What is the average height of dogs at the pound?
</span>
Why: Because in order to answer it, you must collect data.

Non statistical question: How old is my best friend's grandmother?

Why: Because you can answer it easily; no need to collect data. 
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For what integer value of x is 3x+5&gt;11 and x-3 &lt;1?
Andre45 [30]
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x - 3 < 1
x (-3 + 3) < 1 + 3
x < 4

When subtracting / adding values to both sides, the inequality does not change.

When multiplying / dividing by a positive value, the inequality also doesn't change, but when multiplying , dividing with a negative value, the inequality must be flipped.
7 0
3 years ago
Can't figure it out!!
Zanzabum
\bf slope = {{ m}}= \cfrac{rise}{run} \implies &#10;\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby &#10;\begin{array}{llll}&#10;average\ rate\\&#10;of\ change&#10;\end{array}\\\\&#10;-------------------------------\\\\&#10;f(x)= \cfrac{1}{x}  \qquad &#10;\begin{cases}&#10;x_1=2\\&#10;x_2=b&#10;\end{cases}\implies \cfrac{f(b)-f(2)}{b-2}=-\cfrac{1}{10}&#10;\\\\\\&#10;\cfrac{\frac{1}{b}-\frac{1}{2}}{b-2}=-\cfrac{1}{10}\implies &#10;\cfrac{\frac{2-b}{2b}}{b-2}=-\cfrac{1}{10}\implies \cfrac{2-b}{2b}=-\cfrac{b-2}{10}&#10;\\\\\\&#10;

\bf \cfrac{2-b}{2b}=\cfrac{2-b}{10}\implies 20-10b=4b-2b^2\impliedby cross-multiplying&#10;\\\\\\&#10;2b^2-4b-10b+20=0\implies 2b^2-14b+20=0&#10;\\\\\\&#10;b^2-7b+10=0\implies &#10;(b-2)(b-5)=0\implies b=&#10;\begin{cases}&#10;\boxed{5}\\&#10;2&#10;\end{cases}
8 0
3 years ago
What is 26,752 rounded to the nearest ten thousand​
Licemer1 [7]

Answer:

27,000 I think it's rii

5 0
3 years ago
Who is able to type a minimum of 95 words every 2 minutes? <br> Please Help!!
solniwko [45]
Izzy because her word rate is 98, which is more than 95 (the minimum).
8 0
3 years ago
Read 2 more answers
PLEASE HELP
Studentka2010 [4]
<span>The side length for a cube 
with volume 8000cm3 = 8000^(1/3)= 20 m
Cheers,
Stan H.</span>8000=S^3<span>8000=20^3
so the answer will be B</span>
3 0
3 years ago
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