given the diameter of a circle is 17 1/2cm, find its area (use π = 22/7)​

Step-by-step explanation:

In geometry, a honeycomb is a space filling or close packing of polyhedral or higher-dimensional cells, so that there are no gaps. It is an example of the more general mathematical tiling or tessellation in any number of dimensions. ... They may also be constructed in non-Euclidean spaces, such as hyperbolic honeycombs.

Answer:

0

Step-by-step explanation:

We can find the slope using the slope formula

m = ( y2-y1)/(x2-x1)

    = ( 7-7)/(5-8)

    = 0/-3

   = 0

Answer:

it is irrational,because the product of an irrational number and a non zero rational number is irrational

Answer:

Anything in the form x = pi+k*pi, for any integer k

These are not removable discontinuities.

============================================================

Explanation:

Recall that tan(x) = sin(x)/cos(x).

The discontinuities occur whenever cos(x) is equal to zero.

Solving cos(x) = 0 will yield the locations when we have discontinuities.

This all applies to tan(x), but we want to work with tan(x/2) instead.

Simply replace x with x/2 and solve for x like so

cos(x/2) = 0

x/2 = arccos(0)

x/2 = (pi/2) + 2pi*k or x/2 = (-pi/2) + 2pi*k

x = pi + 4pi*k   or    x = -pi + 4pi*k

Where k is any integer.

If we make a table of some example k values, then we'll find that we could get the following outputs:

and so on. These are the odd multiples of pi.

So we can effectively condense those x equations into the single equation x = pi+k*pi

That equation is the same as x = (k+1)pi

The graph is below. It shows we have jump discontinuities. These are not removable discontinuities (since we're not removing a single point).

Answer:

yes

Step-by-step explanation:

Answer:

It's true for values of m = ±9

Explanation:

for m = -9 :

[tex] {( {}^{ - } 9)}^{2} = 81[/tex]

For m = +9 :

[tex]( {}^{ + } 9) {}^{2} = 81[/tex]

hence m is -9 and +9

Answer:

X=-5/3

Step-by-step explanation:

Answer:

6:04 am.

Step-by-step explanation:

Add 56 min to that and it's 7am

The time when George started swimming :

He started swimming at 06 : 04 Am

Answer:

30mm

Step-by-step explanation:

Diameter 60mm ÷ 2 = 30mm radius

Radius = 1/2 diameter

Step-by-step explanation:

If your question is x² + 5xy

Then,

Numerical coefficient = Number in the given expression

Numerical coefficient = 5

Option A

Step-by-step explanation:

Solution,

In x+5xy

The numerical coefficient is 5.

Hence, option a is correct.

Answer:

10

Step-by-step explanation:

Since s is the side length substitute s for 5:

0.4(5)^2

then do 5^2 which will give you:

5 x 5 = 25

then multiply 0.4 and 25 which is:

0.4 x 25 = 10

You could also do this:

0.4 x 5 = 2

2^2 = 2 x 2 = 4

But The correct answer would be 10 because you would do the exponents first because it is in pemdas

P- Parentheses, E- Exponents, M- Multiplication, D- Division, A- Addition, and S- Subtraction

if the first answer is correct please give me Brainliest.

Step-by-step explanation:

3x jdkdkdlieoeososkdjd

Answer:

12 / 42

Step-by-step explanation:

12 / 42 x 2 / 2 = 24 / 84

Answer:

[tex]y=\frac{8x}{1}-7\\[/tex]

Step-by-step explanation:

(1,1) and (2,9)

[tex]\frac{9-1}{2-1}[/tex] =[tex]\frac{8}{1\\}[/tex]

(2,9) and (x,y)

[tex]\frac{y-9}{x-2} =\frac{8}{1} \\\\1(y-9)=8(x-2)\\\\\frac{1y}{1}-\frac{9}{1}=\frac{8x}{1}-\frac{16}{1}\\\\y=\frac{8x}{1}-16+9\\y=\frac{8x}{1}-7[/tex]

Answer:

for 7 fabric (square meters), he can make 2 cloaks. for 4 cloaks, he needs 14 fabric (square meters).

Answer: Part A: a square pyramid Part B: 84 square feet

Step-by-step explanation:

Part A: The shape will have a base that is a square with triangles on each of its edges that connect at a point at the top.

Part B: The amount of nylon needed is the surface area of the net. There is a square and two triangles. The square has a side length of 6 so its area will be 6*6=36 square feet. Each triangle has a base of 6 and a height of 4 so each of their areas will be [tex]\frac{6*4}{2}=12[/tex] square feet. Adding up the area of the 4 triangles and the square gives us 4*12+36=84 square feet.

Answer: $7

Step-by-step explanation:

R = Revenue = $160

$160 = 30A - 50

(+50) (+50)

210 = 30A

(÷30) (÷30)

$7 = A

Answer:

5 pi:

15.7

Step-by-step explanation:

Square  root : 15

So, 15.7 is GREATER than 15.

I really hope I helped!

Since  15.7 is GREATER than 15. so 5 pi greater than the square root of 225.

A perfect square is a number system that can be expressed as the

square of a given number from the same system.

Perfect square are those integers whose square root is an integer.

Let x-a be the closest perfect square less than x,

and let x+b be the closest perfect square more than x, then we get: x-a < x < x+b (no perfect square in between x-a and x+b, except possibly x itself).

Then, we get:

[tex]\sqrt{x-a} < \sqrt{x} < \sqrt{x+b}[/tex]

We know that the value of pie is 3.14

then 5 pi = 5 x 3.14

= 15.7

Now, Square root of 225 which is perfect square;

√225 = 15

Thus, 15.7 is GREATER than 15.

Therefore,  5 pi greater than the square root of 225.

Learn more about perfect square;

https://brainly.com/question/385286

#SPJ2

Answer:

altogether is 9

Step-by-step explanation:

because plus the numbers together

Answer:

The value of x is 15

Step-by-step explanation:

2x + 3(x - 10) = 45

2x + 3x - 30 = 45

5x - 30 = 45

Now, Add 30 both sides we get,

5x - 30 + 30 = 45 + 30

5x = 75

Now, Divide 5 from both sides we get,

5x/5 = 75/5

x = 15

Thus, The value of x is 15

Hence, Option A is correct

-TheUnknownScientist

Answer:

-40

-6

51

Step-by-step explanation:

-33+-7 you are adding two negatives

9+(-15) you are adding a negative to a positive which gets you closer to zero

5-(-46) you are subtracting a negative which is adding

Step-by-step explanation:

-6+8=2 by -6 will cut from 8 and remain 2.

2+8=10 by same way 8 will added to 2 and got 10.

I hope it will help you

Answer:

wheres the picture?

Step-by-step explanation:

Answer:

2x+7

Step-by-step explanation:

3x +(-x) = 3x - x, so it's 2x

12 + (-5) is the same situation, just being 12 - 5, so it's 7.

putting them together leaves you with 2x+7

Answer:

10 minutes

Step-by-step explanation:

52/8= 6.5

Addison can text 6.5 words per minute. She needs to text 13 more words to get to her goal. In that case, it is 6.5 times 2. So she needs two more minutes to get to her goal. That means it takes her 10 minutes to complete the task.

Answer:

10 minutes

Step-by-step explanation:

words : minutes

  52    :      8

  13     :      2

  65    :      10

Answer:

2.56 gallons per minute!

Step-by-step explanation:

44.8 gallons - 32 gallons = 12.8 gallons

12.8 gallons in 5 minutes - so we need to find the unit rate (per one minute)

12.8/5 = 2.56

2.56 gallons per minute!

Answer:

4

Step-by-step explanation:

let y = the number

y x 5 - 24 = -44

y x 5 = -44 + 24

y x 5 = 20

y = 20/5

y = 4

Answer:

21 + 73 = 94

Step-by-step explanation:

Answer:

add 21 and 73 = 94

nightyfour

Answer:

1

Step-by-step explanation:

you should remove 8 out of 10 then 2 will remain

then add negative 5 to both sides then we will left with -3x = -3

divide -3 on both sides we find x = 1

Answer:

x=1

Step-by-step explanation:

-3x + 5= -8 + 10​

Combine like terms

-3x+5 = 2

Subtract 5 from each side

-3x+5-5 = 2-5

-3x = -3

Divide by -3

-3x/-3 = -3/-3

x =1

Answer:

AB = 26

Step-by-step explanation:

BC = 36

AC = 62

AB = ?

to find ab we need to

AB + BC = AC (given)

AB + 36 = 62

AB = 62 - 36

AB = 26