All categories

2 years ago

What is 4/3 π multiplied by 2

Mathematics

2 answers:

podryga [215]2 years ago

8 0

Answer:

8π/3 or 8.37 or rounded up 8.4

shusha [124]2 years ago

5 0

0.84882636315
the answer

You might be interested in

A collection of quarters and dimes is worth $6.75. The number of dimes is 4 less than three times the number of quarters. How ma

Paladinen [302]

<span>the number of dimes are 35 and quarters 13.

</span><span>Hope this helps!!:)
Have a good day!!:D
Plz mark brainliest!!XD
</span>

7 0

3 years ago

Malik considers the enlargement of the trapezoid

nevsk [136]

Answer:

Uh that's great- you missed something I'm sure

Step-by-step explanation:

6 1

2 years ago

Please help!! What is the solution to the quadratic inequality? 6x2≥10+11x

fredd [130]

Answer:

The solution of the inequation $6\cdot x^{2} \geq 10 + 11\cdot x$ is $\left(-\infty,-\frac{2}{3}\right]\cup\left[\frac{5}{2},+\infty\right)$ .

Step-by-step explanation:

First of all, let simplify and factorize the resulting polynomial:

$6\cdot x^{2} \geq 10 + 11\cdot x$

$6\cdot x^{2}-11\cdot x -10 \geq 0$

$6\cdot \left(x^{2}-\frac{11}{6}\cdot x -\frac{10}{6} \right)\geq 0$

Roots are found by Quadratic Formula:

$r_{1,2} = \frac{\left[-\left(-\frac{11}{6}\right)\pm \sqrt{\left(-\frac{11}{6} \right)^{2}-4\cdot (1)\cdot \left(-\frac{10}{6} \right)} \right]}{2\cdot (1)}$

$r_{1} = \frac{5}{2}$ and $r_{2} = -\frac{2}{3}$

Then, the factorized form of the inequation is:

$6\cdot \left(x-\frac{5}{2}\right)\cdot \left(x+\frac{2}{3} \right)\geq 0$

By Real Algebra, there are two condition that fulfill the inequation:

a) $x-\frac{5}{2} \geq 0 \,\wedge\,x+\frac{2}{3}\geq 0$

$x \geq \frac{5}{2}\,\wedge\,x \geq-\frac{2}{3}$

$x \geq \frac{5}{2}$

b) $x-\frac{5}{2} \leq 0 \,\wedge\,x+\frac{2}{3}\leq 0$

$x \leq \frac{5}{2}\,\wedge\,x\leq-\frac{2}{3}$

$x\leq -\frac{2}{3}$

The solution of the inequation $6\cdot x^{2} \geq 10 + 11\cdot x$ is $\left(-\infty,-\frac{2}{3}\right]\cup\left[\frac{5}{2},+\infty\right)$ .

3 0

3 years ago

A store pays 159$ for a garden statue. The store marks up the price by 40%. 1.) what is the amount of mark up ( nearest hundred)

lina2011 [118]

Answer:

Step-by-step explanation:

okay so 40 divided by 159 equals .2515 than you are going to add 159 which gives you 159.2515 and than round that to the nearest 100

4 0

3 years ago

What is the degree of the polynomial <img src="https://tex.z-dn.net/?f=4x%5E%7B5%7D%2B3x%5E%7B4%7D" id="TexFormula1" title="4x^{

Hatshy [7]

The degree is 5 since it is the larger one

3 0

2 years ago

What is 4/3 π multiplied by 2​

What is 4/3 π multiplied by 2