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4 years ago

8

Ms Davis has 6 red pens, 4 blue pens and 8 black pens. All of her pens are the same size She puts all of them in a bag What is t

he probability that she will draw a blue pen?
A.14/18

B.4/14

C.4/18

D.6/12

2 answers:

solmaris [256]4 years ago

4 0

Answer:

C

Step-by-step explanation:

Add all of them =18 and there is 4 blue ones

4/18

Sunny_sXe [5.5K]4 years ago

4 0

Answer:

C- 4/18

Step-by-step explanation:

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CORRECT ANSWER GETS BRAINLIEST AND 5 STARS!

Alex777 [14]

Answer:

Answer is B

Step-by-step explanation:

This is because there were 14 chocolate cupcakes to 21 vanilla cupcakes which in ratio form is 14 to 21 and simplified is 2 to 3

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3 years ago

What is the difference of the polynomials? (Ă˘â‚¬""2x3y2 4x2y3 Ă˘â‚¬"" 3xy4) Ă˘â‚¬"" (6x4y Ă˘â‚¬"" 5x2y3 Ă˘â‚¬"" y5) Ă˘â‚¬""6x4y

zlopas [31]

Polynomial-An expression of two or more algebraic terms, which is the sum or difference of the several terms with having different power of the only variable. The difference between the given polynomials is

$=-2x^3y^2 + 9x^2y^3-3xy^4-6x^4y+y^5$

Given-

We have given two function of variable <em>x </em>and <em>y</em>

$(-2x^3y^2 + 4x^2y^3-3xy^4)$

$(6x^4y-5x^2y^3-y^5)$

<h3>Polynomial</h3>

An expression of two or more algebraic terms, which is the sum or difference of the several terms with having different power of the only variable.

Now we have to subtract the two equations to find the difference,

$(-2x^3y^2 + 4x^2y^3-3xy^4)-(6x^4y-5x^2y^3-y^5)$

Multiply the sign into the bracket to open the bracket and further solution,

$=-2x^3y^2 + 4x^2y^3-3xy^4-6x^4y+5x^2y^3+y^5$

Arrange the similar terms in the same groups,

$=-2x^3y^2 + (4x^2y^3+5x^2y)-3xy^4-6x^4y+y^5$ $=-2x^3y^2 + 9x^2y^3-3xy^4-6x^4y+y^5$

Hence, the difference between the given polynomials is $=-2x^3y^2 + 9x^2y^3-3xy^4-6x^4y+y^5$

For more about the polynomials, follow the link below-brainly.com/question/17822016

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3 years ago

Solve by factoring and i need the steps too !!

IrinaVladis [17]

Answer:

$x_1 = -8\\\\x_2 = 8$

Step-by-step explanation:

To solve this problem use the formula "<u><em>Difference of squares</em></u>":

$(a + b) (a-b) = a ^2 -b ^ 2$

In this problem we have the following equation

$x ^ 2 -64 = 0$

This we can write it in the following way

$x ^ 2 - 8 ^ 2 = 0$

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Then the product of both factors is equal to zero when:

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$x -8 = 0\\\\x =8$

8 0

4 years ago

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Marizza181 [45]

Answer:

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Step-by-step explanation:

divide

4 0

3 years ago

Read 2 more answers

statuscvo [17]

Answer:

I don't get an answer that matches any of the options. I find y = (1/2)x + 1.

Step-by-step explanation:

See attached worksheet.

6 0

2 years ago