Find the median, first quartile, third quartile, and interquartile range of the data.

Ryan has a checking account balance of -$25. Write an absolute value statement to show how much money Ryan owes the bank.

mart [117]

Absolute value equations are x^2 + x + n(number) so
My best guess is x^2 + x - 25
I’m sorry if I’m wrong

7 0

3 years ago

Read 2 more answers

Drag each figure to show if it is similar to the figure shown or why it is not similar

Margarita [4]

Answer:

Step-by-step explanation:

The given figure is a rectangle having length = 9 yd and width = 3 yd

Now we will check each figure

Figure one- rectangle with length = 18 yd and width = 9 yd

For similarity of both rectangles ratio of length should be equal to ratio of widths.

$\frac{3}{9}\neq\frac{9}{18}$

So rectangles are not similar.

Figure 2- rectangle with length = 3 yd and width = 6 yd

$\frac{9}{3}\neq \frac{3}{6}$

So figures are not similar.

Figure 3 - rectangle with length = 3 yd and width = 1 yd

$\frac{9}{3}=\frac{3}{1}$

Therefore, figures are similar.

Figure 4 -rectangle with length = 8 yd and width = 2 yd

$\frac{3}{2}\neq \frac{9}{8}$

So given rectangles are not similar.

Figure 5 - rectangle with length = 18 yd and width = 6 yd

$\frac{9}{18}=\frac{3}{6}$

So rectangles are similar.

Figure 6 - trapezoid with larger base = 18 yd and height = 6 yd

Since shapes of the given figures are not same so they are not similar.

8 0

3 years ago

Due to increased mailing costs, the new rate will cost publishers $50 million; this is 12.5% more than they paid the previous ye

ser-zykov [4K]

Since it is 50 mil now and 12.5 more than the previous yr. 50 mil - 12.5=37.5. Rounded to 38 mil

3 0

3 years ago

Malik has a bag with 7 green marbles and 3 black marbles.

Fynjy0 [20]

1) Probability: 7/30 (or 23.3%)

2) Probability: 21/100 (or 21.0%)

Step-by-step explanation:

1)

At the beginning, there are 10 marbles in total in the bag, of which 7 are green and 3 are blacks.

So the probability of choosing a green marble as first is:

$p(g)=\frac{7}{7+3}=\frac{7}{10}$

Then, after he picked a green marble, there are only 9 marbles left in the bag, of which 6 are green and 3 are black. Therefore, at the second time, the probability of choosing a black marble will be

$p(b)=\frac{3}{3+6}=\frac{3}{9}=\frac{1}{3}$

Therefore, the probability that Malik will draw a green marble first and then a black marble is the product of the two probabilities:

$p(gb)=p(g)p(b)=\frac{7}{10}\cdot \frac{1}{3}=\frac{7}{30}$

In percentage, this is $\frac{7}{30}\cdot 100 =23.3\%$

2)

In this second case, the same experiment is repeated by this time the first ball is put back into the back after the first draw.

The probability that Malik will draw a green marble at the first attempt is the same as before:

$p(g)=\frac{7}{7+3}=\frac{7}{10}$

Later, the green marble is put back in the bag, so we still have 7 green marbles and 3 black marbles. Therefore, the probability of choosing a black marble at the second draw is

$p(b)=\frac{3}{3+7}=\frac{3}{10}$

Therefore, the overall probability is

$p(gb)=p(g)p(b)=\frac{7}{10}\cdot \frac{3}{10}=\frac{21}{100}$

In percentage, $\frac{21}{100}\cdot 100 = 21.0\%$

3)

The probability in the second case is lower because in the second case, the green marble is put back into the bag after the first draw, therefore at the second draw the probability of choosing a black marble is less than the first case (because in the 2nd case, there are more marbles in total to choose from, so the probability of choosing a black marble will be less).

Learn more about probability:

brainly.com/question/5751004

brainly.com/question/6649771

brainly.com/question/8799684

brainly.com/question/7888686

#LearnwithBrainly

3 0

3 years ago

The first term of a sequence is a multiple of 3 The second term of this sequence is 6 less than the first term. The third term i

Mekhanik [1.2K]

Answer:

First term $= 15$