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3 years ago

What is 3×5×7×11 prime fraction of

1 answer:

5 0

Just x all the number on a calculator and find if its a prime number or wut ever the other thing was hope this helps please mark brailiest and give extra points please

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PLEASE HELP ME T-T I NEED IT’S SOLUTION

Vlada [557]

The area is 8_/3

hope it helps.

6 0

3 years ago

Dwight has $124, with which he can buy at most 2 video games that are the same price. Use an inequality to find the maximum pric

Hunter-Best [27]

Answer:

$124 divided by 2 = $62

Step-by-step explanation:

4 0

2 years ago

F(x)=8x^4-3x^2+4x-1=0 ; 0 less than or equal to r less than or equal to 1

lukranit [14]

Answer:

Step-by-step explanation:

7 0

3 years ago

A storage container consists of a box of length 90cm, width 42 cm and height 34 cm, and a lid

Ivanshal [37]

Answer:

20079.05 cm^2,

Step-by-step explanation:

Surface area of the box without the lid

= 90*42 + 2(90*34) + 2(42*34) = 12756.

Now find Surface area of the half cylinder:

The diameter of the 2 half circles = 42 so the radius = 21.

The area of the lid

= 2 + 1/2 π (21)^2 + π r * 90

= 7323,052

Total = 20079.052

7 0

2 years ago

Find a quadratic polynomial with integer coefficients which has x = 2/9, ± SQRT23/9 as its real zeros.

melomori [17]

Answer:

The quadratic polynomial with integer coefficients is $y = 81\cdot x^{2}-36\cdot x -19$ .

Step-by-step explanation:

Statement is incorrectly written. Correct form is described below:

Find a quadratic polynomial with integer coefficients which has the following real zeros: $x = \frac{2}{9}\pm \frac{\sqrt{23}}{9}$ .

Let be $r_{1} = \frac{2}{9}+\frac{\sqrt{23}}{9}$ and $r_{2} = \frac{2}{9}-\frac{\sqrt{23}}{9}$ roots of the quadratic function. By Algebra we know that:

$y = (x-r_{1})\cdot (x-r_{2}) = x^{2}-(r_{1}+r_{2})\cdot x +r_{1}\cdot r_{2}$ (1)

Then, the quadratic polynomial is:

$y = x^{2}-\frac{4}{9}\cdot x -\frac{19}{81}$

$y = 81\cdot x^{2}-36\cdot x -19$

The quadratic polynomial with integer coefficients is $y = 81\cdot x^{2}-36\cdot x -19$ .

5 0

2 years ago