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3 years ago

Which property is illurstaed by this problem. (6.3x)y=6.3(xy)

Mathematics

1 answer:

Sergio [31]3 years ago

6 0

Its the identity property

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The number of cities in a region over time is represented by the function C(x)=2.9(1.05)^x. The approximate number of people per

N76 [4]

Answer:

B. $T(x) = 2.9\cdot (1.05)^{4\cdot x + 5}$

Step-by-step explanation:

The approximate population in the region is the product of the number of cities in a region and the approximate number of people per city, that is:

$T(x) = C(x)\cdot P(x)$ (1)

If we know that $C(x) = 2.9\cdot (1.05)^{x}$ and $P(x) = (1.05)^{3\cdot x + 5}$ , then the formula for the approximate population in the region is:

$T(x) = [2.9\cdot (1.05)^{x}]\cdot [(1.05)^{3\cdot x + 5}]$

$T(x) = 2.9\cdot (1.05)^{4\cdot x + 5}$

Hence, correct answer is B.

3 0

2 years ago

The mean of 5 numbers is 4. What happens to the mean if the number 10 is added to the data set?

jeka57 [31]

Answer:D

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

1.what is the y-intercept f (x) = 3x+8/x-4?

alekssr [168]

The Eubanks Answer:

Step-by-step explanation:hehus

6 0

2 years ago

20 points!! Pls help there will also be a part two

statuscvo [17]

the height of the poster must be multiplied by the ratio which is 1 to 2.5 which is 40 cm.

8 0

3 years ago

A fair die is rolled in a board game to determine how many spaces a player can move on their turn. It has one of the numbers 1,2

Jet001 [13]

Answer:

(a)6 (b)3 (c)0.5

Step-by-step explanation:

Given a fair die with the numbers 1,2,3,4,5, or 6 on each of its faces.

Event A is the event of rolling an even number

Event B is the event of rolling an odd number.

(a)The sample space for the outcomes in this experiment is {1,2,3,4,5,6}

There are 6 outcomes in the sample space.

n(S)=6

(b)

Event A is the event of rolling an even number

Sample space of A = {2,4,6}

There are 3 outcomes in event A.

n(A)=3

(c)The probability of event A

$P(A)=\dfrac{n(A)}{n(S)} =\dfrac{3}{6} =0.5$

P(A) =0.5 is the probability that you choose an even number.

6 0

2 years ago