3 years ago

Please help me, I need help I don’t know what to do. Last question.

Mathematics

2 answers:

Marina86 [1]3 years ago

8 0

The complete answer is 5/21

Phantasy [73]3 years ago

4 0

Answer:

B. 5/21 chance

Step-by-step explanation:

The probability he gets the black marker first is 5/7. The probability he gets a blue marker after his black marker not replaced is 2/6 or 1/3. 1/3*5/7 is 5/21

You might be interested in

ASAP please help me I need this quick <br> The question and answers are in the picture

kati45 [8]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

The stores below each have the same snowboard for an original price of $189.59. At which store can you get the snowboard for the

Rama09 [41]

Answer: D.

You can get the lowest price at Store C

7 0

3 years ago

Amy is 5 years older than Ben. Three times Amy's age added to six times Ben's age is 42. How old are Amy and Ben?

I am Lyosha [343]

Answer:

Amy: 8, Ben: 3

Step-by-step explanation:

No explanation here

5 0

3 years ago

Which scale factors produce a contraction under a dilation of the original image?

Svetlanka [38]

-1/2 and 1/2 i checked its right

4 0

3 years ago

Read 2 more answers

write a function to model the volume of a rectangular prism if the length is 10cm and the sum of the width and height is 18cm.

Musya8 [376]

Let the length be l, width w and height h, then
Volume = length x width x height
l = 10cm, w + h = 18cm

V(h) = 10(18 - h)h = 180h - h^2
V(h) = 180h - h^2

8 0

3 years ago