All categories

3 years ago

Over what interval is the function in this graph decreasing? ANYONE HELP ME PLEASE !!!)';

Mathematics

1 answer:

mr Goodwill [35]3 years ago

4 0

check the picture below.

recall that decreasing means, is dropping as it goes from left-to-right.

You might be interested in

Kiran collects data about the number of trees on school property and the average standardized test scores for those schools. Kir

Dmitrij [34]

Answer:

Although the variables are related, there is not likely a causal relationship. Trees probably do not directly influence test scores as much as other factors that might be related.

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Alissa was reminded people about rehearsal. Alissa remided 2 people and these 2 people reminded 3 people and these 3 people remi

Gemiola [76]

Answer:

19 people got reminded

Step-by-step explanation:

you would add the 2 alissa reminded then the 3 they reminded then the 4 they reminded then the last 5 to get reminded which gives you the equation

2+3+4+5= 19

4 0

3 years ago

Read 2 more answers

In Quebec, 90 percent of the population subscribes to the Roman Catholic religion. In a random sample of eight Quebecois, find t

AysviL [449]

Answer:

Probability that the sample contains at least five Roman Catholics = 0.995 .

Step-by-step explanation:

We are given that In Quebec, 90 percent of the population subscribes to the Roman Catholic religion.

The Binomial distribution probability is given by;

P(X = r) = $\binom{n}{r}p^{r}(1-p)^{n-r}$ for x = 0,1,2,3,.......

Here, n = number of trials which is 8 in our case

r = no. of success which is at least 5 in our case

p = probability of success which is probability of Roman Catholic of

0.90 in our case

So, P(X >= 5) = P(X = 5) + P(X = 6) + P(X = 7) + P(X = 8)

= $\binom{8}{5}0.9^{5}(1-0.9)^{8-5} + \binom{8}{6}0.9^{6}(1-0.9)^{8-6} + \binom{8}{7}0.9^{7}(1-0.9)^{8-7} + \binom{8}{8}0.9^{8}(1-0.9)^{8-8}$

= 56 * $0.9^{5} * (0.1)^{3}$ + 28 * $0.9^{6} * (0.1)^{2}$ + 8 * $0.9^{7} * (0.1)^{1}$ + 1 * $0.9^{8}$

= 0.995

Therefore, probability that the sample contains at least five Roman Catholics is 0.995.

3 0

3 years ago

What is the length of the the midsegment of a trapezoid with bases of length and ?

Marina86 [1]

Answer:

The midsegment of a trapezoid is parallel to each base, and its length is one-half the sum of the lengths of the bases.

Step-by-step explanation:

3 0

3 years ago

The question is in the picture.

bogdanovich [222]

Just download photomath bro, does everything for you.

3 0

3 years ago