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Mathematics

1 answer:

Flauer [41]2 years ago

3 0

Your answer is B. -125 4/27

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RCX)=2VX SCx) = x(RSX4=

aev [14]

Given the two functions:

$\begin{gathered} R(x)=2\sqrt[]{x} \\ S(x)=\sqrt[]{x} \end{gathered}$

We need to find (RoS)(4). THis is the functional composition. We take S(x) and put it into R(x) and then put "4" into that composed function. Shown below is the process:

$(RoS)(x)=2\sqrt[]{\sqrt[]{x}}$

When we plug in "4", into "x", we have:

$\begin{gathered} (RoS)(x)=2\sqrt[]{\sqrt[]{x}} \\ (RoS)(4)=2\sqrt[]{\sqrt[]{4}} \\ =2\sqrt[]{2} \end{gathered}$

3 0

11 months ago

So me 3 ways you get to 100

In-s [12.5K]

10 x 10 = 100
20 + 20 + 20 + 20 +20 = 100
4 x 25 = 100

5 0

3 years ago

What does the equation √3/8

GalinKa [24]

Step-by-step explanation:

The square root of 3 is the positive real number that, when multiplied by itself, gives the number 3. It is denoted mathematically as √3. It is more precisely called the principal square root of 3, to distinguish it from the negative number with the same property. The square root of 3 is an irrational number.

8 0

2 years ago

Can you help me asap please

snow_tiger [21]

Answer:

-2, 4. -2 is x and 4 is y

Step-by-step explanation:

hope this helps!

3 0

3 years ago

10. MJ and Peter Parker leave school traveling in opposite

Paladinen [302]

Using proportions, it is found that:

Peter is walking at a rate of 3 km/h.
MJ is biking at a rate of 9 km/h.

---------------------------

Peter is walking at a rate of x km/h.
MJ is biking 6 km/h faster than Peter, thus 6 + x km/h.
Opposite directions, thus, their distance increases at a rate of (6 + 2x) km each hour, as $6 + x + x = 6 + 2x$ .