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Akimi4 [234]
3 years ago
11

What is the area of a circle if the diameter is 11m?

Mathematics
1 answer:
brilliants [131]3 years ago
8 0

Answer:

Formula= πr²

Radius= Diameter/2 = 5.5

π = 22/7 or 3.14

22/7×5.5×5.5

22/7×30.25

95.04m²

Step-by-step explanation:

Hope this helps you!!

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kirza4 [7]

Answer:

11

Step-by-step explanation:

slope is change in y over change in x. so, if x is increasing by one every time and y is increasing by 11, then the slope is 11/1, which we write as 11.

3 0
3 years ago
Solve the equation 169x^2+36=0
KonstantinChe [14]
The answers are 6i/13 and -6i/13. The work it attached below

5 0
3 years ago
On a coordinate grid, point R is at (−6, 2) and point S is at (8, 2). The distance (in units) between points R and S is ______.
Talja [164]
You can use the distance formula:
d=sqroot(x2-x1)squared + (y2-y1)squared.
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Square Root: d=14 units
4 0
3 years ago
X^2 -9 divided by x+3
WINSTONCH [101]

Step-by-step explanation:

Hey, there!!

Given that,

\frac{ {x}^{2} - 9 }{x + 3}

{ we can write (a^2-4) as (a^2 - 2^2) also as (x^2- 9) can be written as (x^2 - 3^2)}.

\frac{ {x}^{2} -  {3}^{2}  }{x + 3}

We have a^2-b^2= (a+b) (a-b), so keep same formula on it.

\frac{(x + 3)(x - 3)}{(x + 3)}

(x+3) in numerator and denominator gets cancelled,

(x - 3)

Therefore, (x-3) is the final value.

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

4 0
3 years ago
Javier bought a 20 ounce smoothie that contains 450 total calories. How many calories does the smoothie contain per ounce?
andre [41]

Answer:

22.5

Step-by-step explanation:

All you gotta do is 450 divided by 20 to get your answer of 22.5.

3 0
3 years ago
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