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2 years ago

I asked this question before but no one helped me. does anyone know?

Mathematics

1 answer:

Vesnalui [34]2 years ago

5 0

Answer:

3.4 i believe

Step-by-step explanation:

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ᴡʜᴀᴛ ɪꜱ ᴛʜᴇ ꜱᴜʀꜰᴀᴄᴇ ᴀʀᴇᴀ ᴏꜰ ᴀ ʙᴀꜱᴇʙᴀʟʟ ᴡɪᴛʜ ᴀ 3 ɪɴᴄʜ ᴅɪᴀᴍᴇᴛᴇʀ.

Tems11 [23]

Answer:

As Per Provided Information

We have to use π = 3.14

Diameter of baseball is 3 inch

So, Radius of Baseball will be

Radius = Diameter/2

Radius = 3/2 inch

Radius = 1.5 inch

we have been asked to determine the surface area of given baseball .

Using Formulae 

 $\boxed {\bf \: Surface \: Area_{(Baseball)} \: = 4 \pi {r}^{2} }$ 

substituting the value and let's solve it

$\longrightarrow\tt \:Surface \: Area_{(Baseball)} \: = 4 \times 3.14 \times {1.5}^{2} \\ \\ \\ \longrightarrow\tt \:Surface \: Area_{(Baseball)} \: = \: 4 \times 3.14 \times 2.25 \\ \\ \\ \longrightarrow\tt \:Surface \: Area_{(Baseball)} \: = \: 12.56 \times 2.25 \\ \\ \\ \longrightarrow\tt \:Surface \: Area_{(Baseball)} \: = \: 28.26 \: {inch}^{2}$

Therefore,

Surface Area of baseball is 28.26 sq. inch .

So, your answer is 28.26 sq.in

4 0

2 years ago

Proportional relationships are also considered linear. Are linear relationships also considered proportional? What is required i

yaroslaw [1]

Answer:

yes

Step-by-step explanation:

proportional and liner functions almost identical informed the only difference is that the be of the constant of the liner function. Indeed a proportional relationship is just a line of relationship where be equal 0 or to put it another way when the line passes through the origin 0,0

6 0

2 years ago

2. The center of a circle is at (4,-5). The radius of the circle is 10 units. Write the equation of the

abruzzese [7]

Answer:

Step-by-step explanation:

8 0

2 years ago

Solve the following inequality: –1 > –2(x – 4) – 5(4x – 7).

NikAS [45]

-1 > -2(x-4) - 5(4x - 7)
-1 > -2x + 8 - 20x + 35
-1 > -22x + 43
-1 - 43 > - 22x
-44 > - 22x
-44/-22 < x
2 < x....or x > 2

6 0

2 years ago

Complete the square for the expression

melamori03 [73]

Answer:

x^2 + 14x + 49 = 0

Step-by-step explanation:

4 0

2 years ago

I asked this question before but no one helped me. does anyone know? ​

I asked this question before but no one helped me. does anyone know?