3 years ago

Big ideas math cumulative practice

1 answer:

8 0

There are 30 kids in the class and 6 voted for Sunday which means that there is a 6/30 chance that the student picked Sunday or a 20% chance the kid picked Sunday.

You might be interested in

∫ 3 x ^2/ ( x + 1 ) ^2

lina2011 [118]

There you go. I assumed you know how to derrivate!

4 0

2 years ago

A laptop is in the shape of a rectangular prism. The laptop has a length of 14

muminat

Answer:

V=210 square inches

Step-by-step explanation:

Volume formula for a rectangular prism is V=lwh

So Volume=Length x Width x Height

V= 14 x 10 x 1.5

V=210 square inches

3 0

2 years ago

The average mass of a giraffe is approximately 1 × 10^3 kilograms. The average mass of a blue whale is approximately 2 × 10^6 ki

Jlenok [28]

Giraffe = 1,000 kg
Whale = 2,000,000 kg

Whale has 2,000 times the mass.

7 0

2 years ago

Diana invested $3000 in a savings account for 3 years. She earned $450 in interest over that time period. What interest rate did

In-s [12.5K]

$\bf \qquad \textit{Simple Interest Earned}\\\\
I = Prt\qquad 
\begin{cases}
I=\textit{interest earned}\to &\$450\\
P=\textit{original amount deposited}\to& \$3000\\
r=rate\to r\%\to \frac{r}{100}\\
t=years\to &3
\end{cases}
\\\\\\
450=3000\cdot r\cdot 3\implies \cfrac{450}{3\cdot 3000}=r\implies \cfrac{1}{20}=r
\\\\\\
r\%\implies \cfrac{1}{20}\cdot 100\implies r=\stackrel{\%}{5}$

5 0

3 years ago

Read 2 more answers

What is the most appropriate way to report the distance driven using the cars odometer

hichkok12 [17]

The exact odometer reading in miles or km

7 0

3 years ago