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SpyIntel [72]
4 years ago
12

How do I solve 14x+5=105

Mathematics
1 answer:
Stella [2.4K]4 years ago
7 0

Answer:7.14

Don’t rely on me I tried. Might be wrong but there’s an app called photo math and it’ll help with equations just like this.

Step-by-step explanation:subtract 5 from 5 and subtract 5 from 105 because you want to get X by itself. There for 14x equals 100. Then divide both by 14. 14 cancels out and you get your answer.

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Nine and one-half less than four and one-half times a number is greater than 62. 5. Which of the following represents the soluti
olga2289 [7]

Solution set for a statement is a set of values which satisfy the given statement. The solution set for given condition is:  (16, positive infinity)

<h3>How to find the solution set for a given problem?</h3>

Solution set is the set of values of unknown variable for which the given mathematical statement holds true.  

<h3>How to form mathematical expression from the given description?</h3>

You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to increase some item by 4 , then you can add 4 in that item to increase it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.

For the given case, the mathematical statement given is

4\dfrac{1}{2} \times x - 9\dfrac{1}{2} > 62.5

(where that unknown number was assumed to be 'x', and we used "less than" phrase as subtraction and 'greater than' as >)

Converting mixed fractions to normal fractions, we get the statement as:

\dfrac{9}{2}x - \dfrac{19}{2} > 62.5\\\\\text{Adding 9.5 on both sides(as 19/2 = 9.5)}\\\\\dfrac{9}{2}x > 62.5 + 9.5\\\\\text{Dividing both sides by 4.5 (as 9/2 = 4.5 and we want to isolate x on one side}\\\\x > 16

Thus, for all values of x bigger than 16, the given statement is true.


Thus,  The solution set for given condition is:  (16, positive infinity)

Learn more about solution set here:

brainly.com/question/24682253

5 0
3 years ago
The table shows the percentage of students in each of three grade levels who list soccer as their favorite sport. Soccer Sophomo
Olegator [25]
The answer should be roughly 35.4%. 

You can obtain this answer by looking at the percentage of each subgrouping. For instance, 33% of the class in juniors and 45% of them list soccer as their favorites. Thus showing that 14.85% of the entire school is made up of juniors that enjoy soccer. 

If you do the totaling for all soccer lovers, you get a total of 41.95% of the school. By dividing the two numbers you get the answer above. 
4 0
3 years ago
WILL BE MARKED “BRAINLIEST”!! HELP
Eva8 [605]

HOPE THIS HELPS!!!!!!!!!

4 0
3 years ago
Find the 12th number in the sequence below<br> 1/2, 1/10, 1/18, ...
Sergio [31]

Answer:

1/90.

Step-by-step explanation:

the pattern goes up by eight.

it would continue like so:

1/2, 1/10, 1/18, 1/26, 1/34, 1/42, 1/50, 1/58, 1/66, 1/74, 1/82, 1/90.

1/90 would be the 12th number in the sequence.

7 0
3 years ago
A sailor sees a lighthouse at a 55 angle of elevation from horizontal
Oksana_A [137]

Answer:

foot of the lighthouse from the boat is 275.25

Step-by-step explanation:

if that is what your looking for

7 0
3 years ago
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