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4 years ago

Express n! using product notation

Mathematics

1 answer:

Mama L [17]4 years ago

6 0

N! = n * (n-1) * (n-2)* ...... 1

hope it helepd

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What is the equation of the given line (-3, 1) (1, 1)

Genrish500 [490]

Answer:

(Plotted on a line graph)

Step-by-step explanation:

Firstly, (-3, 1) is in one of the quadrants of a line graph, and so is (1, 1) except that's in the middle of the line graph. So your equation is plotted to you on a line graph.

6 0

4 years ago

3 + (5 + 7) Use the commutative property of operations to reverse the numbers in the expression. Use the associative property of

Fantom [35]

Answer:

commutative property:

A + B = B + A

So we have

3 + (5 + 7) = (5 + 7) + 3

Now distributive means that:

A + (B + C) = (A + B) + C

So (5 + 7) + 3 = 5 + (7 + 3)

now the equation is easier to solve, because 7 + 3 = 10

5 + (7 + 3) = 5 + 10 = 15

3 0

3 years ago

Read 2 more answers

A national survey of 2000 adult citizens of a nation found that 24% dreaded Valentine's Day. The margin of error for the surve

Goryan [66]

Answer:

The correct option is (A).

Step-by-step explanation:

The (1 - α)% confidence interval for the population proportion is:

$CI=\hat p \pm MOE$

The information provided is:

$\hat p$ = 0.24

MOE = 0.089

The 85% confidence interval for the population proportion of adults who dreaded Valentine's Day is:

$CI=\hat p \pm MOE$

$=0.24\pm 0.089\\=(0.151, 0.329)$

So, the 85% confidence interval for the population proportion of adults who dreaded Valentine's Day is (0.151, 0.329).

The (1 - α)% confidence interval for population parameter implies that there is a (1 - α) probability that the true value of the parameter is included in the interval.

Or, the (1 - α)% confidence interval for the parameter implies that there is (1 - α)% confidence or certainty that the true parameter value is contained in the interval.

So, the 85% confidence interval for the population proportion, (0.151, 0.329), implies that there is 85% confidence that the proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.151 and 0.329.

Or there is 0.85 probability that the true proportion of the adult citizens of the nation that dreaded Valentine's Day is between 0.151 and 0.329.

Thus, the correct option is (A).

7 0

3 years ago

Plz help ASAP please please

jeyben [28]

It should be figure B

Hope it helps :)

5 0

4 years ago

Pwease answer dis for me pweez, show work too..... :((

Lostsunrise [7]

Answer:

It does show direct variation.

Step-by-step explanation:

Every hour, you receive $8.50. This doesn't change throughout the entire table. On a graph, this would look like a line going through the origin, with points at (1, 8.5). (2, 17), (3, 25.5), and so on.

5 0

3 years ago