Question 1

Whichis an example of direct variation?

Accepted Answer

Answer

Answer

Answer

Question 2

Which is an example of inverse variation?

Accepted Answer

Answer

Answer

Answer

Question 3

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

Accepted Answer

Answer

Answer

Answer

Question 4

If 𝑦 varies inversely as 𝑥 and 𝑦 = 12 when 𝑥 = 4, find 𝑦 when 𝑥 = 3.

Accepted Answer

16

Answer

17

Answer

15

Answer

18

Question 5

What mathematical equation describes the graph below?

Accepted Answer

𝑦 varies directly as 𝑥, where 2 is the constant of variation

Answer

𝑦 varies inversely as 𝑥, where 2 is the constant of variation

Answer

𝑦 varies inversely as 𝑥, where 12 is the constant of variation

Answer

𝑦 varies directly as 𝑥, where 12 is the constant of variation

Question 6

Which equation represents “y varies directly as x and z”?

Accepted Answer

Answer

Answer

Answer

Question 7

Which is the correct translation of the equation $A=\frac{kb}{c}$

Accepted Answer

A varies directly as b and inversely as c

Answer

A is jointly proportional to b and c

Answer

A varies jointly as b and inversely as c

Answer

A is jointly proportional to b and c

Question 8

It is defined as the variation where a quantity depends on two or more other quantities, whereas one quantity varies directly while the other quantity varies inversely.

Accepted Answer

Combined

Answer

Joint

Answer

Direct

Answer

Inverse

Question 9

“The Interest earned by a savings account of Mr. Viray is jointly proportional to the Time and its Principal amount. After one quarter (3 months), the interest for a principal amount of Php 6,000 is Php 120.” How much interest is earned within 5 months if the principal amount is Php 7,500?

Accepted Answer

Php 250.00

Answer

Php 350.00

Answer

Php 300.00

Answer

Php 200.00

Question 10

In the expression 3𝑥², 2is called _____.

Accepted Answer

Exponent

Answer

Literal coefficient

Answer

Numerical coefficient

Answer

Constant term

Question 11

Which of the following is TRUE?

Accepted Answer

<math>x^6\ \left(x^3\right)\ =\ x^9</math>

Answer

Answer

Answer

<math>\left(b^{-5}\right)^0\ =\ b^{-5}</math>

Question 12

Transform 𝑎³𝑎⁵ $\frac{b^{10}}{b^5}$ in simplified form by applying the laws of exponent.

Accepted Answer

Answer

Answer

<math>\left(ab^8\right)^5a^8b^5</math>

Answer

<math>\left(ab^8\right)^5</math>

Question 13

What law of exponent is applied in the expression $A=\frac{kb}{c}$

Accepted Answer

Quotient Law

Answer

Product Law

Answer

Radical Law

Answer

Power Law

Question 14

Which of these has the same value with $A=\frac{kb}{c}$ ?

Accepted Answer

16

Answer

4

Answer

8

Answer

1

Question 15

The exponential expression $A=\frac{kb}{c}$ is the same as _____.

Accepted Answer

Answer

Answer

Answer

Question 16

Express $A=\frac{kb}{c}$ in a single radical expression.

Accepted Answer

Answer

Answer

Answer

Question 17

Change $A=\frac{kb}{c}$ to rational form.

Accepted Answer

<math>\left(m+3\right)^{\frac{1}{2}}</math>

Answer

Answer

<math>\left(m+3\right)^2</math>

Answer

Question 18

The length of the diagonal of the square box is $A=\frac{kb}{c}$ cm. How is the length of the diagonal of the box translated in rational exponent?

Accepted Answer

<math>2^{\frac{1}{2}}</math>cm

Answer

Answer

Answer

Question 19

Which of the following is equal to $A=\frac{kb}{c}$

Accepted Answer

<math>\sqrt[5]{7}\ \left(\sqrt[5]{3}\right)</math>

Answer

Answer

Answer

Question 20

What is another way of writing $A=\frac{kb}{c}$ ?

I. $\frac{b^{10}}{b^5}$ II. $\sqrt[7]{143}$

Accepted Answer

I

Answer

I and II

Answer

either I nor II

Answer

II

Question 21

What is another way of writing $A=\frac{kb}{c}$

Accepted Answer

Answer

Answer

<math>\sqrt[5]{7}\ \left(\sqrt[5]{16}\right)</math>

Answer

Question 22

What is $A=\frac{kb}{c}$ in simplified form?

Accepted Answer

3

Answer

6

Answer

18

Answer

9

Question 23

Between what two consecutive whole numbers do $A=\frac{kb}{c}$ lie?

Accepted Answer

14 and 15

Answer

12 and 13

Answer

15 and 16

Answer

13 and 14

Question 24

What is the simplest form of 12𝑎 $A=\frac{kb}{c}$ ?

Accepted Answer

Answer

Answer

Answer

Question 25

What is the simplest form of $A=\frac{kb}{c}$

Accepted Answer

Answer

Answer

Answer

Question 26

Which expression must be multiplied to simplify the radical expression $A=\frac{kb}{c}$ ?

Accepted Answer

Answer

Answer

Answer

Question 27

All of these radical expressions are simplified except for_____.

Accepted Answer

Answer

Answer

Answer

Question 28

The sum $A=\frac{kb}{c}$ is ____________.

Accepted Answer

Answer

Answer

Answer

Question 29

Simplify $A=\frac{kb}{c}$ .

Accepted Answer

Answer

Answer

Answer

Question 30

What is the sum of the expressions $A=\frac{kb}{c}$

Accepted Answer

Answer

Answer

Answer

Question 31

Which of the following is the product of $A=\frac{kb}{c}$

Accepted Answer

Answer

Answer

Answer

Question 32

What is the quotient of $A=\frac{kb}{c}$

Accepted Answer

Answer

Answer

Answer

Question 33

What is the difference of $A=\frac{kb}{c}$ ?

Accepted Answer

Answer

Answer

Answer

Question 34

What is the product of $A=\frac{kb}{c}$

Accepted Answer

Answer

Answer

Answer

Question 35

Which of the following radical equations will have x = 6 as the solution?

Accepted Answer

Answer

Answer

Answer

Question 36

What value of n will satisfy the equation $A=\frac{kb}{c}$

Accepted Answer

n=79

Answer

n=29

Answer

n=9

Answer

n=69

Question 37

Which of the following satisfies the equation $A=\frac{kb}{c}$ ?

Accepted Answer

x=25

Answer

x=4

Answer

x = 16

Answer

x = 8

Question 38

Find the length of an edge of a cube whose surface area is 72 sq. m. Surface Area(SA) =6s².

Accepted Answer

<math>2\sqrt{3\ }meters</math>

Answer

<math>6\sqrt{2}meters</math>

Answer

<math>\sqrt{2}\ meters</math>

Answer

<math>6\sqrt{12}meters</math>

Question 39

The square root of a number is 7. Find the number

Accepted Answer

49

Answer

16

Answer

36

Answer

25

Question 40

What is the perimeter of a rectangular garden in a backyard whose width is 4 m and whose length is 6 m?

Accepted Answer

Answer

Answer

Answer

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