Irma and Kate have summer jobs selling newspaper subscriptions door-to-door, but their

Lewis fills his thermos with 2 liter of water. Garret fill his thermos with 1 of water. How many more milliliter of water does l

cluponka [151]

For this case we have to:

Lewis carries 2 liters of water

Garret carries 1 liter of water

So, Lewis has 1 liter of water more than Garret.

By definition we have that 1 liter equals 1000 milliliters.

Thus, Lewis carries 1000 milliliters more water than Garret.

Answer:

1000 milliliters

7 0

3 years ago

4.) A bag contains 10 red marbles and 5 blue marbles. You randomly select 3 marbles from the bag. What is

sesenic [268]

Answer:

a) 1/27

b) 2/91

Step-by-step explanation:

A bag contains 10 red marbles and 5 blue marbles (15 marbles in total). You randomly select 3 marbles from the bag.

a) You replace each marble before selecting the next one.

The probability of selecting one blue marble is

$\dfrac{5}{15}=\dfrac{1}{3},$

then the probability that all 3 marbles are blue is

$\dfrac{1}{3}\times \dfrac{1}{3}\times \dfrac{1}{3}=\dfrac{1}{27}$

b) You do not replace each marble before selecting the next one. Each time the number of blue marbles decreases by 1 and the total number of marbles decreases by 1 too. So the probability that all 3 marbles are blue is

$\dfrac{5}{15}\times \dfrac{4}{14}\times \dfrac{3}{13}=\dfrac{2}{91}$

7 0

3 years ago

Can you please help me find the value of x and y while l is parallel to m.

12345 [234]

Answer-

The values of x and y are 13 and 24, respectively.

Solution-

From the attachment, l and m are parallel lines and

$\Rightarrow (5x-8)+(4y+27)=180$

$\Rightarrow 5x+4y=161$ ---------------------1

As, when a traversal line intersects two parallel lines, same-side interior angles are supplementary, or they add up to 180 degrees.

$\Rightarrow (7x-31)+63=4y+27$

$\Rightarrow 7x-4y=-5$ ---------------------2

As, an exterior angle is equal to the sum of the opposite interior angles.

Adding equation 1 and 2, we get,

$\Rightarrow 5x+4y+7x-4y=161-5$

$\Rightarrow 12x=156$

$\Rightarrow x=13$

Putting the value of x in equation 1, we get

$\Rightarrow y=24$

7 0

3 years ago

Given an exponential function for compounding interest, A(x)=P(1.02)^x, what is the rate of change?

Rudiy27

$\bf \qquad \textit{Amount for Exponential Growth}\\\\
A=I(1 + r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\\
r=rate\to r\%\to \frac{r}{100}\\
t=\textit{elapsed time}\\
\end{cases}\\\\
-------------------------------\\\\
\stackrel{A}{A(x)}=\stackrel{I}{P}(1.02)^{\stackrel{t}{x}}\implies A=P(1+\stackrel{r}{0.02})^x\implies \cfrac{r}{100}=0.02
\\\\\\
r=100\cdot 0.02\implies r=\stackrel{\%}{2}$

5 0

3 years ago

Read 2 more answers

Which graph shows a system of equations with the solutions (5, -3)?

Masteriza [31]

Answer:

Bottom right

Step-by-step explanation:

The graph on the bottom right shows a system of equations with the solutions (5, -3) because the two lines intersect at the point (5, -3).

7 0

2 years ago