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3 years ago

If jack has 10 apples an sally eats 4 how many apples does jack have?

Mathematics

2 answers:

ra1l [238]3 years ago

8 0

Answer:

Step-by-step explanation:

- 4

____________

nignag [31]3 years ago

4 0

Answer:

Jack would have 6 apples left.

Step-by-step explanation:

If Jack had 10, and sally ate 4. You would do 10 - 4 to get 6.

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4x+6<-6<br> Solve for x put steps

chubhunter [2.5K]

First move the constant to the other side causing it to change sides

4x<-6-6

Then calculate the difference (-6-6)

4x<-12

Now divide both sides by 4

X<-3

Then you are left with your answer:

x<-3

Hope this helps! :3

4 0

4 years ago

Read 2 more answers

An understanding of statistics is necessary in any job. The use of statistics can help provide answers to many questions. Write

Crank

Answer:

Statistics can help solving data quantitative analysis data.

Step-by-step explanation:

Statistics can help solving data quantitative analysis data.

Examples of questions, that statistics can help provide answers to

What is the measure of central tendency, that is representative of entire statistical data.

Ans : It can be found out by calculating mean , median , mode

How widely dispersed or spread off is the data

Ans : It can be found out by calculating standard deviation, variance

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3 years ago

9. A retaining wall on the playground is

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3 years ago

An English teacher needs to pick 1111 books to put on his reading list for the next school year. He has narrowed down his choice

forsale [732]

Answer:

There are 3,659,040 ways he can choose the books to put on the list.

Step-by-step explanation:

There are

12 novels

8 plays

12 nonfiction.

He wants to include

5 novels

4 plays

2 nonfiction

The order in which the novels, plays and nonfictions are chosen is not important. So we use the combinations formula to solve this problem.

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

How many ways can he choose the books to put on the list?

Novels:

5 from a set of 12. So

$C_{12,5} = \frac{12!}{5!7!} = 792$

Plays:

4 from a set of 8. So

$C_{8,4} = \frac{8!}{4!4!} = 70$

Nonfiction:

2 from a set of 12

$C_{12,2} = \frac{12!}{2!10!} = 66$

Total:

Multiplication of novels, plays and nonfiction.

$T = 792*70*66 = 3,659,040$

There are 3,659,040 ways he can choose the books to put on the list.

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3 years ago

65 people like cricket or tennis .40 of them like cricket while 30 like cricket only .How many like tennis only?How many like te

kirza4 [7]

Answer:

101 Dalmatians

Step-by-step explanation:

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3 years ago