What is the theoretical probability of rolling a 1 or a 5 on a standard six-sided die?

What binomial do you have to add to the polynomial 2x^2+3y^2-5xy+1 to get the following. A polynomial that does not contain x

kiruha [24]

The Binomial $-2x^{2} + 5xy$ have to be add to the polynomial $2x^{2} +3y^{2} -5xy+1$ to get polynomial that does not contain x.

<h3>What is binomial?</h3>

A mathematical expression consisting of two terms connected by a plus sign or minus sign.

Example: x + 2 is a binomial, where x and 2 are two separate terms.

<h3>What is polynomial?</h3>

A polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer

According to question

polynomial $2x^{2} +3y^{2} -5xy+1$

When added to binomial $-2x^{2} + 5xy$

= $3y^{2} +1$ (as $2x^{2} -5xy$ got cancelled )

and this polynomial does not contain x

Hence, Binomial $-2x^{2} + 5xy$ have to be add to polynomial $2x^{2} +3y^{2} -5xy+1$ to get polynomial that does not contain x.

To know more about Binomial and polynomial here :

brainly.com/question/1698358?\

# SPJ2

4 0

2 years ago

How to graph x<-1 on a number line

mote1985 [20]

Answer:Put an open dot there on top of -1 then point an arrow to the left

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Area of DEF = 6 sq ft

Anna11 [10]

Answer:

54 ft^2

(54 in green box; 2 in grey box)

Step-by-step explanation:

We have 2 similar triangles, ABC and DEF.

The area of triangle DEF is given as 6 sq ft.

Side BC of triangle ABC measures 12 ft.

The corresponding side to BC in triangle DEF is EF. It measures 4 ft.

That gives us a scale factor from triangle DEF to triangle ABC.

<em>To find the scale factor between two similar polygons, divide the length of a side of the second polygon by the length of the corresponding side of the first polygon.</em>

scale factor = BC/EF = (12 ft)/(4 ft) = 3

The scale factor of side lengths is 3.

The ratio of the areas is the square of the scale factor.

ratio of areas = 3^2 = 9

Now multiply the area of the first triangle (DEF) by the ratio of areas to get the area of the second triangle (ABC).

area of triangle ABC = 9 * (area of triangle DEF)

area of triangle ABC = 9 * (6 sq ft)

area of triangle ABC = 54 sq ft

Answer: 54 ft^2

(54 in green box; 2 in grey box)

6 0

3 years ago

2) Find m2K<br> L<br> 11<br> 6x + 10

prisoha [69]

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4 0

3 years ago

1 1/3 divided by 3 + 1/3

Phantasy [73]

The first step to solve this problem is to convert the first mixed number to an improper fraction.
$\frac{4}{3}$ ÷ 3 + $\frac{1}{3}$
Dividing is equivalent to multiplying with the reciprocal value,, so next you will need to change the signs.
$\frac{4}{3}$ x $\frac{1}{3}$ + $\frac{1}{3}$
Multiply the fractions
$\frac{4}{9}$ + $\frac{1}{3}$
Finally,, add the two fractions together to get your final answer
$\frac{7}{9}$
This means that the correct answer to your question is $\frac{7}{9}$ .
Let me know if you have any further questions
:)

3 0

4 years ago