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Alborosie
4 years ago
13

How do you write this ratio 24 messages: 10 messages as a fraction

Mathematics
2 answers:
Damm [24]4 years ago
7 0
Foreword

Your image appears to be that of the aftermath of a supernova explosion.

Content

Ratios such as x apples to y apples can be written in fraction form as x/y.  Usually ratios compare non-like objects like apples and oranges.

Anyways, we can write 24 messages:10 messages as:

\frac{24}{10}

It can thus be simplified.  Note, however, that we cannot write this in mixed fraction form because it is a ratio; it must stay in improper form.

\frac{24}{10} = \frac{12}{5}
GalinKa [24]4 years ago
4 0
Hi there! A ratio is the same thing as a fraction. So, we have a ratio of 24 messages: 10 messages. That would be 24/10. If you want to simplify 24/10 that would be 12/5. But 12/5 as a mixed number would be 2 2/5.
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Randomly choose a tile without replacing the first tile you choose the second tile find the probability of the compound event wr
gayaneshka [121]

Answer:

40

Step-by-step explanation:

you have to do this first:

10x4=40

6 0
2 years ago
A cell phone company recently noticed a 26% sales decrease in the month of July compared to June. Let n represent June’s sales.
Crank

Answer:

a) y = n – 0.26n

Step-by-step explanation:

a) y = n – 0.26n

7 0
3 years ago
30 Points I NEED HELP ASAP MATH PROBLEM 7th Grade
shutvik [7]

Answer:

-45 =x

Step-by-step explanation:

1/5(4x-2.5) = 5(.4x+10) +3 1/2

Change all to decimal form

.2(4x-2.5) = 5(.4x+10) +3.5

Distribute

.8x - .5 = 2x +50 + 3.5

Combine like terms

.8x - .5 = 2x +53.5

Subtract .8x from each side

.8x-.8x - .5 = 2x-.8x +53.5

-.5 = 1.2x +53.5

Subtract 53.5 from each side

-.5 -53.5 = 1.2x +53.5-53.5

-54 = 1.2x

Divide each side by 1.2

-54/1.2 = 1.2x /1.2

-45 =x

7 0
3 years ago
An experiment consists of tossing a single die and observing the number of dots that show on the upper face. Events A, B, and C
trapecia [35]
A single die is consists of 6 sides. The sides consists of one to six dots. Therefore, tossing a single die will have 6 equal probabilities. That is, one to six dots. 

(A) There are 3 numbers from 1 to 6 that are less than 4. Those are 1, 2, and 3. So, there are 3 possible outcomes. So, the probability of the event A happening is equal to 3/6 or 1/2. 

(B) There are 2 numbers less than or equal to 2. Those are 1 and 2, itself. The probability of this event happening is 2/6 or 1/3.  

(C) There are 3 numbers from 1 to 6 that are greater than 3. Those numbers are 4, 5, and 6. The probability of this event is equal to 3/6 or 1/2. 
8 0
3 years ago
Data on pull-off force (pounds) for connectors used in an automobile engine application are as follows:
hjlf

Answer:

a) 75.62

b) 75.2

Step-by-step explanation:

Data provided:

79.9,75.1,78.2,74.1,73.9,75.0,77.6,77.3,73.8,74.6,75.5,74.0,74.7,75.9,72.6,73.8,74.2,78.1,75.4,76.3,75.3,76.2,74.9,78.0,75.1,76.8

Sum = 1966.3

Total number of observations, n = 26

a) Mean is given as:

Mean = \frac{\textup{Sum of all observations}}{\textup{Total number of observations}}

or

Mean = \frac{\textup{1966.3}}{\textup{26}}

or

Mean = 75.62

b) For value that separates the weakest 50% of the connectors i.e median or the 50th percentile

Arranging the data in ascending order:

72.6, 73.8, 73.8, 73.9, 74, 74.1, 74.2, 74.6, 74.7, 74.9, 75, 75.1, 75.1, 75.3, 75.4, 75.5, 75.9, 76.2, 76.3, 76.8, 77.3, 77.6, 78, 78.1, 78.2, 79.9

i = \frac{\textup{n}}{\textup{2}}

or

i = \frac{\textup{26}}{\textup{2}}  = 13

When the number of observations is even the formula for median is:

Median = \frac{\frac{n}{2}+\frac{n+2}{2}}{2}

or

Median = \frac{\frac{26}{2}+\frac{26+2}{2}}{2}

or

Median = \frac{13th+14th}{2}

or

Median = \frac{75.1+75.3}{2}

or

Median = 75.2

7 0
3 years ago
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