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Setler [38]
3 years ago
12

(probability) Getting a sum of either 5 or 9 on a roll of two dice

Mathematics
1 answer:
MAVERICK [17]3 years ago
8 0

Answer:

2/9

Step-by-step explanation:

From the image, the total number of outcomes when two die are rolled = 36

It can also be seen that a sum of 5 can be got 4 times and a sum of 9 can be got 4 times too

Therefore, the probability of getting a sum of 5 = 4/36

Probability of getting a sum of 9 = 4/36

The probability of getting either a sum of 5 or 9 gives;

4/36 + 4/36

= 2/9

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Would you say that pythagoras’ theorem holds true for hexagons as well? why or why not
kifflom [539]
No, the Pythgorean Theorem only applies to right triangles. To get two right triangles, you divide a rectangle diagonally. Dividing a hexagon into two pieces produces trapezoids or pentagons depending where it is divided. 
7 0
3 years ago
Please help asap !!! giving out the brainliest answer
kotykmax [81]

Answer:

if you have to add it is 17  

if you have to divide it is 1.5  

if you have to subtract it is 16

Step-by-step explanation:

4 0
3 years ago
How many degrees does a minute hand of a clock turn through from 6:20 am to8:00 am on the same day ? A. 680 degrees B. 600 degre
Phoenix [80]

Answer:

B 600

Step-by-step explanation:

A clock is a circle with 12 equal sectors. A circle has 360 degrees so every time a minute hand number goes to another number it changes 30 degrees. After a full hour the time is 7 20 and it changes 360 degrees since the minute hand change over time was 12. 30x12=360.

Then it from 7 :20 and 8 00 the change 8 so is 30×8=240

360+240=600

3 0
3 years ago
Hiii please help! i’ll give brainliest if you give a correct answer tysm!
Stolb23 [73]
Multiply 9 and 5 then multiply by .5 giving you 22.5 so I’d say that’s your best option
5 0
3 years ago
Cameron bought a packet of 45 bars of chocolate.He ate one fifth of them on Tuesday.He ate a twelfth of the remaining bars on We
Vlad1618 [11]
He bought 45 bars of chocolate.

1/5 x 45 = 9 
He ate 9 bars on Tuesday.

45 - 9 = 36
He had 36 bars left.

1/12 x 36 = 3
He ate 3 bars on Wednesday

36 - 3 = 33
He had 33 bars left.

------------------------------------------------
Answer: He had 33 bars left.
------------------------------------------------
6 0
3 years ago
Read 2 more answers
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