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Delicious77 [7]
3 years ago
8

What is the perameter of this

Mathematics
1 answer:
Phoenix [80]3 years ago
5 0

Answer:

Perimeter = 4.71 ft

Explanation:

Diameter = 3 ft

Radius (r) = 3/2 = 1.5 ft

Since, the figure is a half circle, it's perimeter will be = 2π*r/2 = π*r

Thus, perimeter = π*(radius) = 3.14*1.5 = 4.71 ft

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Forma Las Conjunciones Indicadas A Partir dé las siguientes proposiciones.
Leya [2.2K]

Answer:

ha fae kape kaoe lap qe us dif

Step-by-step explanation:

4 0
3 years ago
One gram of protein contains 4 calories. One gram of fat contains 9 calories. A snack has 60 calories from p grams of protein an
nikitadnepr [17]

Answer:

1.5 grams of protein.

Step-by-step explanation:

The equation that represents the relationship between protein and fat is as follows :

4p + 9f = 60 ....(1)

We need to find the grams of protein are there if there are 6 grams of fat in the snack.

Put f = 6 in the above equation (1).

4p + 9(6)= 60

4p + 54 = 60

Subtract 54 to the both sides,

4p + 54-54 = 60-54

4p = 6

⇒ p = 1.5 grams

It means the snack contains 1.5 grams of protein.

4 0
4 years ago
Write an equation for the statement and then solve
Lunna [17]

Answer:

16.   30 * (30+12)/4*(L)*20

17.  Volume = 6300 * Length of rectangular prism

Step-by-step explanation:

The width of a rectangular prism is <u>30 cm</u>. This is  <u>12 more than one-fourth of the length</u>. Find the  volume of the prism, given the <u>height is 20 cm</u>.

Let L = length of rectangular prisim W = width and H = height

16.  

Volume of a rectangular prism is width * length * height

30 * (30+12)/4*(L)*20

17.  

= 30 * (30+12)1/4(L)*20

= 30 * (42/4)*L * 20

= 600 * 10.5 * L

= 6300 * L

Volume = 6300 * Length of rectangular prism

6 0
3 years ago
B) How many more 18-year
Nesterboy [21]

The number if 18-year old 12-year old students that took part in the survey is 320.

  • The number of more 18-year old students than 12-year old students that spent between  25 and  35 mins on social media is 20.

<h3>What is the survey about?</h3>

Looking at the survey chart one can see that the total number of 18year old that partook of the survey are:

30 + 20 + 60 + 70 + 40 + 60 + 40

= 340

From the diagram , 18 year old = 60

                                 12 year old = 40

The differences will be:

= 60 - 40

= 20

Therefore, The number if 18-year old 12-year old students that took part in the survey is 320 and  the number of more 18-year old students than 12-year old students that spent between  25 and  35 mins on social media is 20.

Learn more about social media from

brainly.com/question/16180558

#SPJ1

3 0
2 years ago
Does the graph below represent a function?
kkurt [141]

Answer:

I don't see a graph but the picture is A i believe

Step-by-step explanation:

Hope that helped you :)

5 0
3 years ago
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