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olga_2 [115]
4 years ago
7

A number cube is rolled 30 times, and a number less than four comes up 22 times. What is the experimental probability that a num

ber less than four is rolled?
A.1/6
B.4/15
C.11/15
D.1/22
Mathematics
1 answer:
wlad13 [49]4 years ago
4 0

The answer to your question is C. 11/15

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How to divide mixed numbers
aleksandr82 [10.1K]
You can of course use a calculator, but if you can't, just put them into improper fractions. So 2 3/4 as an example would be 11/4. So if you had 2 3/4 divided by 4 1/2, you'd have (11/4)/(9/2).
When you divide fractions, you can multiply by the reciprocal. So you'd go (11/4)•(2/9)=22/36=
11/18
8 0
4 years ago
Read 2 more answers
Hey y’all can u please give me the correct answer.
ANEK [815]

Step-by-step explanation:

-8 - 6x < 1

Bringing like terms on one side

-6x < 1 + 8

-6x < 9

x < 9/-6

x < 3/-2

I think the correct answer is none

7 0
2 years ago
Trygg has 3/4 package of marigold seeds. He plants 1/6 of those seeds in his garden and divides the rest equally in to 10 flower
Nadusha1986 [10]

Answer:1/16

Step-by-step explanation:

He has 3/4 package and plants 1/6 of seeds.


3/4 * 1/6 = 1/8


He divides the rest equally into 10 flowerpots. What is the rest? In order to know what "the rest" is, you must subtract 1/8 from 3/4. Find the common denominator of 4 and 8 which is 8. Multiple the numerator 3 * 2= 6 with a denominator of 8.


3/4 - 1/8 = 6/8 -1/8

= 5/8


5/8 is left to be divided equally into 10 flowerpots.


5/8 ÷ 10/1

= 5/8 * 1/10

= 5/80

= 1/16

( not my explanation, already posted) :)

Read more on Brainly.com - brainly.com/question/6457898#readmore

8 0
3 years ago
10.13.65 + 6.90 + 4.35
ZanzabumX [31]

What do you mean by 10.13.65?

5 0
4 years ago
A shape has 2 pairs of parallel sides and no right angles. Its sides are all the same length. What shape is it?
DedPeter [7]

Answer:

The answer is a Rhombus.

4 0
3 years ago
Read 2 more answers
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