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3 years ago

Which number is prime... 11. 49. 51. 81

Mathematics

1 answer:

Rzqust [24]3 years ago

8 0

The answer to your question is 11

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I really need help with this question, pls help!!

Marrrta [24]

Answer:

Step-by-step explanation:

Here the average rate of change would be

f(6) - f(1) 162 - (-8)

a. r. of c. = ----------- = ------------------ = 154/5 = 308/10 = 30.8 or 30 8/10

6-1 5 or 30 4/5

6 0

3 years ago

The results of a swim Wet are shown. Who swam faster explain your reasoning

kolbaska11 [484]

Answer:

The Susana swam the fastest.

Step-by-step explanation:

Speed : It is defined as the distance traveled per unit time.

Formula used : $Speed = \frac{Distance}{Time}$

First we have to determine speed of the following persons.

For Tawni :

Distance = 50 m

Time = 40.8 s

1.225 m/s which is the speed of Tawni.

For Pepita :

Distance = 100 m

Time = 60.2 s

1.661 m/s which is the speed of Pepita

For Susana :

Distance = 200 m

Time = 112.4 s

1.779 m/s which is the speed of Susana

From this we conclude that, in this problem meter affects the response and the speed of Susana is more than the Pepita and Tawani.

Thus, Susana swam the fastest.

7 0

2 years ago

Rewrite as a simplified fraction. 0.1 with the 1 repeating

astraxan [27]

Answer:

$\frac{1}{9}$

Step-by-step explanation:

$\frac{1}{9} =0.111111111111111111$

7 0

3 years ago

the pictograph below shows number of packages of different brand of batteries at a store sold on Fridaywhich statement is best s

Wewaii [24]

I am happy to help... but Please be more specific with your question.

8 0

3 years ago

a rectangular prism has a square base with a side length of 10 inches. The volume of the prism is 1,600 cubic inches. Find the s

Liula [17]

Answer:

840 in^2

Step-by-step explanation:

If the base is square and the side length is 10 inches, the areas of the base and of the top combined is 2(100 in^2).

The height of the prism comes from dividing the volume, 1600 in^3, by the area of the base, 100 in^2: It is 16 in. Then the combined areas of the four sides of the prism is 4(160 in^2).

The total surface area of the prsim is then 640 in^2 + 200 in^2, or 840 in^2.

7 0

2 years ago