2 years ago

Drawing A Red Tile From A Bag And Then Drawing A Green Tile After Replacing The First Tile. Dependent Or Independent?

Mathematics

1 answer:

balandron [24]2 years ago

5 0

Answer:

Independent

Step-by-step explanation:

with replacement the total number of tiles will always remain the same,i.e the sample size will not be changed. so the events are independent.

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Please help, ive been stuck on this question for a while

svetlana [45]

Answer: a

Step-by-step explanation:

The graph has a vertex at x=3, so eliminate d and e.

The graph's vertex is at x=1, so eliminate c.

The graph opens upward, so eliminate b.

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1 year ago

Find the hcf of 15a²b² and -24ab | plzzz solve

tino4ka555 [31]

Answer:

$\large \boxed{\sf \ \ \ 3\cdot a \cdot b \ \ \ }$

Step-by-step explanation:

Hello,

First of all, let's find the factors of these two numbers and I will put <u>in boxes the common factors.</u>

$15a^2b^2=\boxed{3}\cdot 5\cdot \boxed{a} \cdot a \cdot \boxed{b} \cdot b \\ \\ \\-24ab=(-1)\cdot 2 \cdot \boxed{3} \cdot 4 \cdot \boxed{a} \cdot \boxed{b}$

The Highest Common Factor (HCF) is found by finding all common factors and selecting the largest one. So, in this case, it gives

$\large \boxed{\sf \ \ \ 3\cdot a \cdot b \ \ \ }$

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

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3 years ago

Jamal runs the bouncy house at a festival. The bouncy house can hold a maximum of 1200 pounds at one time. He

jekas [21]

Sorry I really need point but I wish you good luck!

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2 years ago

What times what equals 168 besides 84 times 2?

Art [367]

Answer:

12 & 14

Step-by-step explanation:

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2 years ago

What is the inverse of function f? A) B) C) D)<br> Plato

kap26 [50]

Answer:

(7x-3)/-1

Step-by-step explanation:

swap the x and y and then move the y by itself

x=(3-y)/7

7x=3-y

7x-3=-y

(7x-3)/-1=y

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1 year ago