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2 years ago

15

Jilly has 8 pens. Three of the pens are purple. She will choose two pens to place in her school bag. What is the probability tha

t the two pens she will choose are purple?

1 answer:

Finger [1]2 years ago

3 0

Answer:

3/8 is the probability

Step-by-step explanation:

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Y+2 2y2-y+3 y-2<br> In the equation<br> 1,2 - 1<br> +<br> the value of a is:<br> „V+1<br> 1 - ע

Anon25 [30]

Answer:

The answer:

I think the choose (1) 1

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2 years ago

Divide by using long<br><br> division.<br><br> (x²-x-6)<br><br> =<br><br> (x-3)

Fudgin [204]

Answer: x + 2

Step-by-step explanation:

Given the equation to solve by long division :

Divide x² - x - 6 by x - 3

x in the divisor is used to divide the x² in the Dividend to obtain a value of x as the quotient. The quotient value is multiplied by each value in the Dividend and so on.

This steps taken obtain the quotient is clearly shown in the picture attached.

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3 years ago

This is what I've done so far but does anyone know what I do next or did I make a mistake

grigory [225]

Remmeber, you can do anything to an equation as long as you do it to both sides

for inequalities, if you multiply or divide both sides by a negive, flip the direction of the inequality sign

pemdas always applies
but also the commutative property and assiociative property

so
2(5y+13)-6<20
add 6 both sides
2(5y+13)<26
divide both sides by 2 (easier that distributing)
5y+13<13
minus 13 both sides
5y<0
y<0 is the solution

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3 years ago

"let v = r 2 with the usual addition and scalar multiplication defined by k(u1, u2) = (ku1, 0). determine which of the five axio

expeople1 [14]

Let $\mathbf u\in\mathbb R^2$ , where

$\mathbf u=(u_1,u_2)$

and let $k\in\mathbb R$ be any real constant.

Given this definition of scalar multiplication, we can see right away that there is no identity element $e$ such that

$e\mathbf u=\mathbf u$

because

$e\mathbf u=e(u_1,u_2)=(eu_1,0)\neq(u_1,u_2)=\mathbf u$

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2 years ago

I need help please!!!

solniwko [45]

Answer:

I dont know what you mean wdym...

Step-by-step explanation:

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2 years ago