Given that Jack did 3/5 of all problems on his weekend homework before Sunday. On Sunday he solved 1/3 of what was left and the last 4 problems. We have to find the number of problems assigned for weekend.

Let the total problems be x

$\text{Problems solved by Jack before Sunday}=\frac{3}{5}x$

$\text{Problems solved by Jack on Sunday}=\frac{1}{3}(x-\frac{3}{5}x)+4=\frac{1}{3}\times \frac{2}{5}x+4=\frac{2}{15}x+4$

∴ Problems assigned for weekend are

$\frac{3}{5}x+\frac{2}{15}x+4$

⇒ $\frac{11}{15}x+4$

4 0

3 years ago

How to do this ?? How

yarga [219]

|ax - b| > c

The two bars | | is used to indicate the function absolute value.

Remember this definition:

| x | = - x if x < 0 and x if x > 0

So, | x | > c =>

x > c or x > - c

Therefore:

|ax - b| > c => ax - b > c or ax - b > - c

That is the third option of the answer list.

4 0

3 years ago

Read 2 more answers

Anyone Watch's AOT who you fav character

mihalych1998 [28]

Answer:

Levi is fine a_f

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

What is the prime factorization of 28? ​ 74 ​ ​ 47 ​ 4⋅7 22⋅7 PLEASEEE AWNSERRRRRR

What is the prime factorization of 28? 74 47 4⋅7 22⋅7 PLEASEEE AWNSERRRRRR