2 years ago

The size of the rat population of a wharf area grows at a rate of 5% monthly. If there are

Mathematics

1 answer:

Evgesh-ka [11]2 years ago

6 0

Answer:

200+10×12=320

Step-by-step explanation:

You might be interested in

Quizizz thx 10 pts each brainiest guaranteed with pic

Gre4nikov [31]

Answer:

option B

polynomial cannot have negative power

hope it helps

7 0

3 years ago

Point A is located at negative 5/8 and point B is located at negative 2/8 . What is the distance between points A and B? (1 poin

Alisiya [41]

Answer:

3/8

Step-by-step explanation:

Just subtract 5/8 by 2/8 and you get 3/8

7 0

3 years ago

If F ( x ) = 2 x - 1, find the zero of F -1( x ).<br><br> A) -1<br> B) 1/2<br> C) 1

tigry1 [53]

Answer:

Step-by-step explanation:

7 0

3 years ago

What is the area of a sector with a central angle of 2π/9 radians and a radius of 16.7 ft?

Y_Kistochka [10]

Answer:

Area of the sector is 97.30 square feet.

Step-by-step explanation:

The area of the sector is given by

$A=(\frac{\theta}{2})r^2$

Plugging the known values in this formula to find the area of the sector

$A=(\frac{2\pi/9}{2})(16.7)^2\\\\A=\frac{2\pi}{18}\cdot16.7^2$

Use the value of π as 3.14

$A=\frac{2\cdot3.14}{18}\cdot16.7^2$

Simplifying, we get

$A=97.3016$

Rounded to the nearest hundredth, we get

$A=97.30$

8 0

3 years ago

Read 2 more answers

In a survey of 225 art students 28% reported that their favorite color is blue. What is the margin of error for the sample?

ipn [44]

Margin of error is important in determining the probability as it gives realistic data for the distribution. The formula to be followed for margin of error is m% = z* sqrt (p*(1-p))/n where p is the % positive outcome, n is the sample size and z* is a constant dependent to % confidence level. Substituting, m% = z* (0.03). Level of confidence is not given but assuming at95% CF, m% = 6%

3 0

3 years ago