5.7 Simplify and use square roots  (Page 7/8)

$4(10.3-5.8)$

$\frac{3}{4}(15.44-7.4)$

$30÷(0.45+0.15)$

$1.6+\frac{3}{8}$

$52(0.5)+{(0.4)}^2$

$-\frac{2}{5}·\frac{9}{10}+0.14$

$\text{radius}=\text{6 in.}$

$\text{radius}=\text{3.5 ft.}$

$\text{radius}=\frac{7}{33}\text{m}$

$\text{diameter}=\text{11 cm}$

$x-0.4=2.1$ ⓐ $x=1.7$ ⓑ $x=2.5$

$y+3.2=\mathrm{-1.5}$ ⓐ $y=1.7$ ⓑ $y=\mathrm{-4.7}$

$\frac{u}{2.5}=\mathrm{-12.5}$ ⓐ $u=\mathrm{-5}$ ⓑ $u=\mathrm{-31.25}$

$0.45v=\mathrm{-40.5}$ ⓐ $v=\mathrm{-18.225}$ ⓑ $v=\mathrm{-90}$

$m+3.8=7.5$

$h+5.91=2.4$

$a+2.26=\mathrm{-1.1}$

$p-4.3=\mathrm{-1.65}$

$x-0.24=\mathrm{-8.6}$

$j-7.42=\mathrm{-3.7}$

$0.6p=13.2$

$\mathrm{-8.6}x=34.4$

$\mathrm{-22.32}=\mathrm{-2.4}z$

$\frac{a}{0.3}=\mathrm{-24}$

$\frac{p}{\mathrm{-7}}=\mathrm{-4.2}$

$\frac{s}{\mathrm{-2.5}}=\mathrm{-10}$

The difference of $n$ and $15.2$ is $4.4.$

The product of $\mathrm{-5.9}$ and $x$ is $\mathrm{-3.54}.$

The quotient of $y$ and $\mathrm{-1.8}$ is $\mathrm{-9}.$

The sum of $m$ and $\mathrm{-4.03}$ is $6.8.$

$2,4,1,0,1,\text{and}1$

$\text{\$270}$ , $\text{\$310.50}$ , $\text{\$243.75}$ , and $\text{\$252.15}$

Each workday last week, Yoshie kept track of the number of minutes she had to wait for the bus. She waited $3,0,8,1,\text{and}8$ minutes. Find the mean

In the last three months, Raul’s water bills were $\text{\$31.45},\text{\$48.76},\text{and}\text{\$42.60}.$ Find the mean.

$41$ , $45$ , $32$ , $60$ , $58$

$25$ , $23$ , $24$ , $26$ , $29$ , $19$ , $18$ , $32$

The ages of the eight men in Jerry’s model train club are $52,63,45,51,55,75,60,\text{and}59.$ Find the median age.

The number of clients at Miranda’s beauty salon each weekday last week were $18,7,12,16,\text{and}20.$ Find the median number of clients.

$6$ , $4$ , $4,5$ , $6,6$ , $4$ , $4$ , $4$ , $3$ , $5$

The number of siblings of a group of students: $2$ , $0$ , $3$ , $2$ , $4$ , $1$ , $6$ , $5$ , $4$ , $1$ , $2$ , $3$

The Sustainability Club sells $200$ tickets to a raffle, and Albert buys one ticket. One ticket will be selected at random to win the grand prize. Find the probability Albert will win the grand prize. Express your answer as a fraction and as a decimal.

Luc has to read $3$ novels and $12$ short stories for his literature class. The professor will choose one reading at random for the final exam. Find the probability that the professor will choose a novel for the final exam. Express your answer as a fraction and as a decimal.

$28$ to $40$

$56$ to $32$

$3.5$ to $0.5$

$1.2$ to $1.8$

$1\frac{3}{4}\text{to}1\frac{5}{8}$

$2\frac{1}{3}\text{to}5\frac{1}{4}$

$64$ ounces to $30$ ounces

$28$ inches to $3$ feet