prob stat: To obtain Grade A, Ben must achieve an average of at least 70 in 5 tests.

Maklum balas
Laporan

0 View PremiumApr 24, 2024

If his average mark for the first 4 tests is 68, what is the lowest mark he can get in his 5th test & still obtain Grade A.

Repost is prohibited without the creator's permission.

12 Pengikut · 1.4K Videos

Disyorkan untuk anda

Semua
Anime

exp integral ∫a^(√√x^3)/√√x dx

1:53

exp integral ∫a^(√√x^3)/√√x dx

0 View

AI 2008 Hindustan 2nd/2 ways: Evaluate trig integral ∫2cos(x)/(3 sin^3(x)) dx

0:45

AI 2008 Hindustan 2nd/2 ways: Evaluate trig integral ∫2cos(x)/(3 sin^3(x)) dx

23 Views

MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx

1:23

MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx

28 Views

1st/3parts: Checkpoint 1.1 STPM Math T Sem2

8:28

1st/3parts: Checkpoint 1.1 STPM Math T Sem2

12 Views

trig Write each expression as an equivalent algebraic expression involving only x.

1:56

trig Write each expression as an equivalent algebraic expression involving only x.

23 Views

lim x/e^x? as x→∞

0:50

lim x/e^x? as x→∞

15 Views

integral ∫ x dx withOUT using Power rule.

1:32

integral ∫ x dx withOUT using Power rule.

28 Views

A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...

1:23

A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...

33 Views

Solve the following differential equation cos^2(x)dy/dx +y = tan(x)

4:59

Solve the following differential equation cos^2(x)dy/dx +y = tan(x)

14 Views

A bag contains 20 identical red marbles, 20 identical green marbles, & 20 identical blue marbles.

3:28

A bag contains 20 identical red marbles, 20 identical green marbles, & 20 identical blue marbles.

5 Views

log sq root integral ∫ln(√ x^3)/√ √ x dx

2:13

log sq root integral ∫ln(√ x^3)/√ √ x dx

3 Views

STPM Math T Sem. 2: Ex 11.2 Given that f(x)=tan(x), show that ...

14:46

STPM Math T Sem. 2: Ex 11.2 Given that f(x)=tan(x), show that ...

3 Views

Ex11.6 STPM Math T Sem.2 Find the fir st 4 terms in the expansion of the following functions

5:59

Ex11.6 STPM Math T Sem.2 Find the fir st 4 terms in the expansion of the following functions

4 Views

3rd/3ways: trig integral ∫sec(x) dx

2:25

3rd/3ways: trig integral ∫sec(x) dx

1 View

Find the Maclurin series for (2x+3)(5x-4)

3:13

Find the Maclurin series for (2x+3)(5x-4)

1 View

trig integral a) ∫csc^2(x) dx

2:44

trig integral a) ∫csc^2(x) dx

1 View

2nd way: Express as partial fractions

2:51

2nd way: Express as partial fractions

4 Views

Determine the equation of the normal drawn to the astroid ...

2:50

Determine the equation of the normal drawn to the astroid ...

2 Views

integral ∫(x^2+2x)/(x^2+2x+2) dx

1:22

integral ∫(x^2+2x)/(x^2+2x+2) dx

0 View

Review: trig tan(x+360)= tan(x) & tan(x+180)=tan(x)

2:08

Review: trig tan(x+360)= tan(x) & tan(x+180)=tan(x)

2 Views