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4 years ago

Identify the point that does not fit the pattern

Mathematics

1 answer:

serg [7]4 years ago

7 0

What points are you talking about ?

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The volume V in liters of air in the lungs during a five- second respiratory cycle is approximated by the model V= 0.1724t+0.152

STALIN [3.7K]

Answer:

$\frac{\int\limits^5_0 {0.1724t+0.1523t^2-0.0377t^3} \, dt }{5-0} = 0.522$

Step-by-step explanation:

as with all functions f(t), the average value on [a,b] is

$\frac{\int\limits^b_a {f(t)} \, dt }{b-a}$

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3 years ago

Find the surface area of a square pyramid whose base edge is 6cm and whose slant edge is 5cm

dmitriy555 [2]

Check the picture below.

so let's notice, the base is a 6x6 square, and triangular faces have a base of 6 and an altitude/height of 5. So we can just get the area of the square and the triangles and sum them up and that's the area of the pyramid.

$\bf \stackrel{\textit{triangles' area}}{4\left[ \cfrac{1}{2}(6)(5) \right]}+\stackrel{\textit{square's area}}{(6\cdot 6)}\implies 60+36\implies 96$

6 0

3 years ago

Read 2 more answers

Simplify.

aleksley [76]

First multiply (-5/6) and (1/6) to get
$- \frac{5}{36}$
then you subtract that from (8/9) to get
$\frac{27}{36}$
final answer is
$\frac{3}{4}$

5 0

3 years ago

What is the distance between the points (-2,3) and (5, -1)?

umka21 [38]

Answer:

Maybe C Sorry if am wrong

8 0

3 years ago

If y>0, which of these values of x is NOT in the domain of this equation? y=x2+7x

alisha [4.7K]

Answer:

$\boxed{\sf \ \ \ [-7,0] \ \ \ }$

Step-by-step explanation:

Hello

$y=x^2+7x=x(x+7) >0\\ x>0 \ and \ x+7 >0 \ \ or \ \ x$

So values of x which is not in this domain is

$-7\leq x\leq 0$

which is [-7,0]

hope this helps

6 0

3 years ago