REMEDIAL FOR PERFORMANCE TASK 2

2nd quarter REMEDIAL FOR PERFORMANCE TASK 2

Open Ended

SECTION

REMEDIAL FOR PERFORMANCE TASK 2 WEEK 2

This activity will serve as your remedial activity for performance task 2 .

Repeat this activity until you have a 90% above accuracy.

(Ulitin ang pagsagot hanggang makakuha ng 90% na accuracy o mas mataas)

Open Ended

LAST NAME

Open Ended

FIRST NAME

Multiple Choice

The area A of a triangle is proportional to its height h.

• a=KH

• A=kh

• h=ka

Multiple Choice

The weight W of an object is directly proportional to its mass m.

• W=km

• $w=\frac{k}{m}$

• m=kw

Multiple Choice

The cost C of fish varies directly as its weight w in kilograms.

• C=kw

• $c=\frac{k}{w}$

• w=kc

Multiple Choice

The number of persons n needed to do a job varies inversely as the number of days d to finish the job.

• n=kd

• $n=\frac{k}{d}$

Multiple Choice

The rate r at which a person types a certain manuscript varies inversely as the time t spent in typing.

• r=kt

• $r=\frac{k}{t}$

Multiple Choice

The cost c per person of renting a private resort varies inversely as the number n of persons sharing the rent.

• c=kn

• $c=\frac{k}{n}$

Multiple Choice

P varies jointly as q and r.

• p=kqr

• $p=\frac{kq}{r}$

Multiple Choice

The area A of a parallelogram varies jointly as the base b and altitude h.

• A=kbh

• $A=\frac{kb}{h}$

Multiple Choice

The volume of a cylinder V varies jointly as its height h and the square of the radius r

• V=khr

• $V=khr^2$

• $V=\frac{kh}{r^2}$

Multiple Choice

P varies directly to x and inversely as s.

• P=kxs

• $P=\frac{kx}{s}$

• $P=\frac{k}{xs}$

Multiple Choice

W varies jointly as c and the square of a and inversely as b.

• 
  

  $w=kca^{2^{ }}b$

• $w=\frac{kc^2}{b}$

• $W=\frac{kca^2}{b}$

Multiple Choice

The pressure P of a gas varies directly as its temperature t and inversely as its volume V.

• 
  

   $P=ktV$ 

•  $P=\frac{kt}{V}$ 

•  $P=\frac{k}{tV}$ 

Practice Exercise

Using k as the constant of variation, choose the correct equation for each statement.

Multiple Choice

The distance D travelled by a car varies directly as its speed s.

• D=ks

• $D=\frac{k}{s}$

Multiple Choice

The length L of a person’s shadow at a given time varies directly as the height h of the person.

• L=kh

• $L=\frac{k}{h}$

Multiple Choice

V varies jointly as l, w, and h

• V=klwh

• $V=\frac{klw}{h}$

Multiple Choice

The length l of a rectangular field varies inversely as its width w.

• l=kw

• $l=\frac{k}{w}$

Multiple Choice

The acceleration A of a moving object varies directly as the distance d it travels and inversely as the square of the time t it travels.

• $A=\frac{kt}{d^2}$

• $A=\frac{kd}{t^2}$