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3 years ago

Perform the function compositions

Mathematics

1 answer:

Papessa [141]3 years ago

5 0

Answer:

1. 4x^2-24x^2+37

2.16x^4+8x^2-2

Step-by-step explanation:

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A room is 20 feet long, 12 feet wide, and 10 feet high. What is the maximum distance from one corner to another

exis [7]

Answer:

25.38

Step-by-step explanation:

Its a 3-D block, so you have to find the distance from on corner to the opposite corner of the roof, but first find the distance from corner to corner on the floor.

20^2+12^2=c^2

400+144=544=c^2

c= $\sqrt{544}$

then find corner of floor to opposite roof corner.

100+544=644=c^2

c= $\sqrt{644}$

so its about 25.38 feet

4 0

3 years ago

Read 2 more answers

A pound of chocolate costs 6 dollars. Diane buys P pounds. Write an equation to represent the total cost c that Diane pays.

postnew [5]

Answer:

$C=6P$

Step-by-step explanation:

Because the cost (c) depends on the pounds (p), we have to multiple the weight by 6, because it is $6 per pound.

7 0

3 years ago

The graph of f(x) = x2 has been shifted into the form f(x) = (x − h)2 + k: a parabola with a vertex of 4, negative 2 What is the

4vir4ik [10]

we know that

The vertex of the function $f(x)=x^{2}$ is the point $(0,0)$

The vertex of the function $f(x)=(x-h)^{2}+k$ is the point $(4,-2)$

The x-coordinate of the vertex is equal to h

the y-coordinate of the vertex is equal to k

the value of h is $4$

the value of k is $-2$

the equation is

$f(x)=(x-4)^{2}-2$

therefore

<u>the answer is the option a</u>

$4$

4 0

3 years ago

Read 2 more answers

Mt. McKinley, which is the highest elevation in North America, is 20,320 feet above sea level. Death Valley, which is the lowest

tatuchka [14]

20,320 + Ι-282Ι = 20,602
The vertical lines indicate absolute value, or the distance from sea level.

4 0

3 years ago

the function p(t)p(t)p, left parenthesis, t, right parenthesis models the average high temperature, in degrees celsius, of paity

Mnenie [13.5K]

The solution set for the last equation represents the set of all days when the towns have the same average high temperature.

The hotness of matter or radiation is expressed by the physical quantity known as temperature. The average air temperature for a specific time period, often a day, a month, or a year, as measured by a thermometer that has been properly exposed.
P(t) is the average high temperature, in degrees Celsius, of Paityn's town on t days.

$\begin{aligned} P(t)&=22.5+7.5\cos\left(\dfrac{2\pi (t-28)}{365}\right)\\\\ \end{aligned}$

V(t) is the average high temperature, in degrees Celsius, of Vince's town on t days.

$\\ V(t)&=30.5+1.5\cos\left(\dfrac{2\pi (t-90)}{365}\right)$

So, P(t) = V(t) represents the set of all the days when both towns have the same average high temperature.

To learn more about temperature, visit :

brainly.com/question/15267055

#SPJ4

5 0

1 year ago