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Novay_Z [31]
3 years ago
8

What is x ^3/4 equivalent to?

Mathematics
1 answer:
galben [10]3 years ago
8 0

\sqrt[4]{x {}^{3} }

{a}^{ \frac{m}{n} }  =  \sqrt[n]{a {}^{m } }

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The quotient of a number dividend by 11 is 0.5
Paha777 [63]
The answer should be 5.5

because 11 x 0.5 = 5.5 so 5.5 / 11 = 5.5
7 0
3 years ago
PQR is a straight line.
Strike441 [17]

PQR=PQ+QR

QR=1 unit

PQ=6 units

PQR=7 units

=98cm

7 units----->98cm

1 unit------>98÷7

=14cm

6 units----->14×6

=84cm

4 0
3 years ago
Let R be the region in the first quadrant bounded by the graphs of y =x^2 and y=2x, as shown in the figure above. The region R i
Kobotan [32]

Answer:

The area between the two functions is approximately 1.333 units.

Step-by-step explanation:

If I understand your question correctly, you're looking for the area surrounded by the the line y = 2x and the parabola y = x², (as shown in the attached image).

To do this, we just need to take the integral of y = x², and subtract that from the area under y = 2x, within that range.

First we need to find where they intersect:

2x = x²

2 = x

So they intersect at (2, 4) and (0, 0)

Now we simply need to take the integrals of each, subtracting the parabola from the line (as the parabola will have lower values in that range):

a = \int\limits^2_0 {2x} \, dx - \int\limits^2_0 {x^2} \, dx\\\\a = x^2\left \{ {{x=2} \atop {x=0}} \right - \frac{x^3}{3}\left \{ {{x=2} \atop {x=0}} \right\\\\a = (2^2 - 0^2) - (\frac{2^3}{3} - \frac{0^3}{3})\\\\a = 2^2 - \frac{2^3}{3}\\a = 4 - 8/3\\a \approx 1.333

So the correct answer is C, the area between the two functions is 4/3 units.

3 0
3 years ago
Find the perimeter of the square 4x+3in 3(2x-5)in
Vikki [24]
4x+ 3 = 3(2x-5) ;x=2;  x^{2} = 4
3 0
3 years ago
It is recommended that one fire extinguishers be available for every 6,000 s I are feet in a building. Write and solve the equat
vovikov84 [41]

For every 6000 square feet in a building, there is one fire extinguisher.

So for 135000 square feet, the equation is like direct proportion (because the more the square feet, the more fire extinguishers needed).

1 : 6000

x : 135000

Multiply x with 6000, and 1 with 135000.

So, the result is:

6000x = 135000

x = 135000/6000

x = 22.5

5 0
3 years ago
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