All categories

2 years ago

Help help help :(( tysm if u do !

Mathematics

1 answer:

torisob [31]2 years ago

7 0

Answer:

B. L(1-0.15)

Step-by-step explanation:

15 % = $\frac{15}{100}$

L = Landen's time at the beach

Since Mateo spent 15% less => L - 15% of L => $L - L*\frac{15}{100}$ => $L (1 - 0.15)$

You might be interested in

Find the probability of getting four consecutive aces when four cards are drawn without replacement from a standard deck of 52 p

posledela

Answer:

P=0.0000037

P=0.00037%

Step-by-step explanation:

Probability

A standard deck of 52 playing cards has 4 aces.

The probability of getting one of those aces is

$\displaystyle \frac{4}{52}=\frac{1}{13}$

Now we got an ace, there are 3 more aces out of 51 cards.

The probability of getting one of those aces is

$\displaystyle \frac{3}{51}=\frac{1}{17}$

Now we have 2 aces out of 50 cards.

The probability of getting one of those aces is

$\displaystyle \frac{2}{50}=\frac{1}{25}$

Finally, the probability of getting the remaining ace out of the 49 cards is:

$\displaystyle \frac{1}{49}$

The probability of getting the four consecutive aces is the product of the above-calculated probabilities:

$\displaystyle P= \frac{1}{13}\cdot\frac{1}{17}\cdot\frac{1}{27}\cdot\frac{1}{49}$

$\displaystyle P= \frac{1}{270,725}$

P=0.0000037

P=0.00037%

3 0

2 years ago

Solve the system of equation by graphing Y=4x-3

earnstyle [38]

Start using desmos it will help u learn

4 0

3 years ago

Look at pic read please help!!

atroni [7]

okay i dont know lololololokjdgshbnjhcdgsjfre

5 0

3 years ago

What is an equation of the line that passes through the points (2, -1) and (3,-4)?

IRINA_888 [86]

Answer:

y=3x+5

Step-by-step explanation:

8 0

3 years ago

A stem-and-leaf plot is most useful for which reasons below? Select all that apply.

liq [111]

Answer:

A,C,D

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers