Quiz about Equations

Question 1

Solve for $$r, \frac{4 r}{5 r+6}=\frac{1}{6}$$

Accepted Answer

Covalent bond

Answer

$$\frac{6}{31}$$

Answer

$$ \frac{6}{19}$$

Answer

$$\frac{31}{6}$$

Answer

$$ \frac{19}{4}$$

Question 2

Solve for $$t$$, if $$ \frac{t+9}{t+4}=5$$

Accepted Answer

Covalent bond

Answer

$$-\frac{11}{4}$$

Answer

$$ \frac{11}{4}$$

Answer

$$ \frac{11}{2}$$

Answer

$$-\frac{11}{8}$$

Question 3

Solve for $$q$$ , if $$\frac{2}{2 q+3}=\frac{1}{8}$$

Accepted Answer

Covalent bond

Answer

$$\frac{13}{2}$$

Answer

$$-\frac{13}{2}$$

Answer

$$ \frac{2 }{19}$$

Answer

$$\frac{4}{13}$$

Question 4

A person dives into a pool from its edge to swim to the other side. The table shows the depth in feet of the person from the surface of the water after $$x$$ seconds. The data can be modeled by a quadratic function.
![](http://admin.getprephub.com/media/editor/Screenshot%202023-05-29%20at%2010.12.54%20AM_20230529141217840525.png)
Which function best models the data?

Accepted Answer

Covalent bond

Answer

$$ d(x)=0.26 x^2-3.11 x $$

Answer

$$ d(x)=0.05 x^2+0.74 x $$

Answer

$$ d(x)=0.05 x^2+0.74 x+9.17 $$

Answer

$$ d(x)=0.26 x^2-3.11 x+1 $$

Question 5

What is the positive solution to $$x^2+9 x-22=0$$ ?

Accepted Answer

Covalent bond

Answer

$$2$$

Answer

$$3$$

Answer

$$5$$

Answer

$$11$$

Equations Algebra 2 Maths Problems and Solutions

Many students find Equations for Algebra 2 particularly challenging. Strengthen your concepts and gain confidence for your exams by solving free questions for Equations from for Algebra 2 preparation.