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Bess [88]
4 years ago
15

Emily is playing a board game that has a spinner divided into equal sections numbered 1 to 18. The probability of the spinner la

nding on an even number or a multiple of 3 is ___. The probability of the spinner landing on an odd number or a number between 4 and 15 (both numbers excluded) is ___
Mathematics
1 answer:
Kazeer [188]4 years ago
6 0
"There are 18 possible numbers.
The numbers which are even and/or a multiple of 3 are:{2, 3, 4, 6, 8, 9, 10,12,14,15,16,18}There are 12 numbers which are even or a multiple of 3.The probability of landing on a number which is even or a multiple of 3 is 12/18 which equals 2/3.
The numbers which are odd numbers or between 4 and 15 are:{1,3,5,6,7,8,9,10,11,12,13,14,15,17}There are 14 numbers which are odd or between 4 and 15.The probability of landing on one of these numbers is: 14/18 which equals 7/9."
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Can somebody plz help solve these 2 word problems (only if u know how to do them) and show the equation! Thx :3
horsena [70]

Answer: For the first it would be 6, 3, and 7, 6 is double 3, and 7 is 1 more than 6, 6+3=9, and 9+7=16.

The second one is there were only 6 days that students were absent as 12 divided by 2 is 6.

8 0
4 years ago
PLEASE SOMEONE HELP MEEEEEEEEEEEEEEEEEEEE
Sever21 [200]

Answer:

A

Step-by-step explanation:

Formula for Volume: <em>L x W x H</em>

The length of the base, is 10 in.

width is 1.7 in.

height is 20 in.

Then, you simply multiply them all by together

10 x 20 = 200

(I did these first because it is more simple)

Then, 200 x 1.7 = 340

The exponent for volume must always be ^3 because there is 3 measurements required to find the volume. So the answer is A

Hope this helps!!

-Ketifa

4 0
3 years ago
HELP PLEASE!!! What am i supposed to do for the lest 3 questions? I really need help. Thank you!!
Lunna [17]
Basically just what your answer means in terms of the situation for the 5th box, and then the 6th one you have to create a question that can be answered with the same solution as the original one
3 0
3 years ago
Work out the area of this shape. ? cm2<br><br> 4 cm<br> 9 cm<br> 6 cm<br> 12 cm<br><br> Help!!!
mars1129 [50]

Answer:

84 cm^2

Step-by-step explanation:

Area of triangle + area of rectangle

Area of triangle = 1/2*l*b

= 1/2*8*3= 12 cm^2

Area of rectangle = l*b

= 12*6 = 72 cm^2

Total area= 72+12

= 84 cm^2

7 0
3 years ago
Is this an expression or an equation? 4a + 3b-6cx9
vovangra [49]

Answer:

Expression

Step-by-step explanation:

Given expression :

4a+3b-6cx9

So this is expression not equation because equation consist zero on the righ side

Example: ax+b=0 (This is equation )

And

ax+b (This is expression)

4 0
3 years ago
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