Is angle 1 the same as angle 2?

Which expression haves the same value as 59.2- 84.7

Radda [10]

- 84.7 + 59.2, this is your expression

3 0

3 years ago

Lines sand tare perpendicular. If the slope of line sis 5, what is the slope of<br> line t?

Sveta_85 [38]

Answer:

-1/5

Step-by-step explanation:

Perpendicular lines have slopes that are the opposite reciprocal of one another.

The slope of line t is the opposite reciprocal of the slope of line s:

slope of t = -1/(slope of s)

slope of t = -1/5

6 0

3 years ago

A simple die is thrown 100 times and the number five appears 14 times. Find the experimental probability of throwing a five, giv

mario62 [17]

Answer:

The experimental probability of throwing a five is 0.087.

Step-by-step explanation:

Given:

Number of trials (n) = 100

Number of times 5 appears (x) = 14

Let the event of occurrence of 5 be success and the probability represented by 'p'. So, all the other numbers occurrence is failure and its probability is represented as 'q'.

Probability of success is given as:

$p=\frac{Number\ of\ favorable\ events}{Total\ number\ of\ outcomes}$

Favorable event is occurrence of 5. So, its number is 1 as there is only one 5 in the die. Total outcomes are 6 as there are six numbers. So,

$p=\frac{1}{6}$

Now, probability of failure is given by the formula:

$q=1-p=1-\frac{1}{6}=\frac{5}{6}$

Now in order to find the experimental probability of 14 successes out of 100 trials, we apply Bernoulli's theorem which is given as:

$P(x) = ^nC_xp^xq^{n-x}$

Plug in all the given values and find the probability of 14 successes. This gives,

$P(x=14)=^{100}C_{14}(\frac{1}{6})^{14}(\frac{5}{6})^{100-14}\\\\P(x=14)=0.087$

Therefore, the experimental probability of throwing a five is 0.087.

8 0

3 years ago

Use the slope formula to find the slope of the line that passes through the given points .

sukhopar [10]

Answer: The result is a lemon with a velvety peel and an intense yet mellow lemony character—whose "texture is soft and flavor is deep," says Sortun. From there, the options are manifold. In On Food and Cooking, Harold McGee suggests that a solution of 5 to 10% salt is needed to achieve a good North African–style preserved lemon.

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Commemorative coins come in packs of 15, while coin holders come in packs of 25. What are the least numbers of packs you shoul

Elis [28]

Answer:

5 Commemorative coin packs

3 coin holders

Step-by-step explanation:

5 0

3 years ago