Quiz about Solving Equations And Inequalities

Question 1

The side length, $${S}$$, of a square has the given constraints.

$${S}<10$$

$$S^{2}>49$$

What is one possible value of $$s$$ ?

Accepted Answer

Covalent bond

Answer

$$8$$ or $$9$$

Answer

$$10$$ or $$6$$

Answer

$$5$$

Answer

$$-3$$

Question 2

What is the solution to the equation $$12(x+5)=4 x$$ ?

Accepted Answer

Covalent bond

Answer

$$-7.5$$

Answer

$$-5$$

Answer

$$-7$$

Answer

$$-5.5$$

Question 3

Tim is sorting his book collection into groups. He places each group onto bookshelves that can each hold a maximum of $$25$$ pounds. His collection includes hardcover books that weigh $$3$$ pounds each and softcover books that weigh $$2$$ pounds each.

Select the possible maximum numbers of hardcover books that could be on one bookshelf.

Accepted Answer

Covalent bond

Answer

8

Answer

9

Answer

10

Answer

12

Question 4

A linear function is given.

$$a(x)=26-12.4 x$$

The function $$b$$ is also linear. The equation $$a(x)=b(x)$$ has exactly one solution at $$x=5$$.

Create a possible equation for function $$b$$.

Accepted Answer

Covalent bond

Answer

$$b(x)=-6(x+1)$$

Answer

$$b(x)=6(x+1)$$

Answer

$$b(x)=-6(x-1)$$

Answer

$$b(x)=-6(x+2)$$

Question 5

An equation is shown.

$$3 x+\frac{4}{5}=7-2 x$$

What is the solution to the equation?

Accepted Answer

Covalent bond

Answer

$$\frac{31}{25}$$

Answer

$$\frac{31}{5}$$

Answer

$$\frac{29}{5}$$

Answer

$$\frac{29}{25}$$

Ohio State Solving Equations And Inequalities Algebra 1 Maths Problems and Solutions

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