The circumference of a drain pipe is 12.5cm. Find the radius. Round to the nearest tenth of the centimeter.

Answer:

The set U includes all positive integers from 1 to 20.

a)

x is subset U and 14 < x ≤ 23, then x is:

b)

x is subset U and includes multiples of 4, so x is:

Answer:

55

Step-by-step explanation:

-5 (- 11)

= 55

Answer:55

Step-by-step explanation:

Answer:

CA=20

SEE THE IMAGE FOR SOLUTION

Answer:

Step-by-step explanation:

I think the one you want is the last one, but I've never called it that.

21x^2 + 147x + x^3 + 343

x^3 + 343 is a cubic binomial. It factors into (x + 7) (x^2 - 7x + 49)

21x(x + 7) + (x + 7)(x^2 - 7x + 49)

(x + 7) [ 21x - 7x + x^2 + 49)

(x + 7) [x^2 + 14x + 49]

(x + 7) ( x+7)^2

(x + 7)^3

It's the only answer that does factor. There must be a simpler way of doing it, but this will give you the right answer.

Answer:

z

Step-by-step explanation:

Answer:

Angle 8=115 degrees

Angle 2= 65 degrees

Angle 6 + angle 7 = 65+65 = 130 degrees

Angle 3 + angle 5 = 180 degrees

Step-by-step explanation:

Answer:

This is an odd question, but plugging it into a calculator gets you 9.

Answer:

I need a picture to answer the problem sis.

9514 1404 393

Answer:

  -4 1/8

Step-by-step explanation:

Many people find it easier to factor out -1, then do the addition. The fractions need a common denominator before they can be added. A suitable denominator that is a multiple of both 4 and 8 is 8.

The fraction 1/4 = (1/4)(2/2) = (1·2)/(4·2) = 2/8.

__

So, the problem can be rewritten as ...

  -(1 7/8 +2 2/8)

  = -((1+2) +(7/8 +2/8))

  = -(3 +9/8)

The fraction 9/8 is an improper fraction equal to 8/8 +1/8 = 1 1/8. Then the sum is ...

  -(3 +1 1/8) = -4 1/8

Answer:

110

Step-by-step explanation:

First, find the perimeter of 1 fence.

55/2 or [tex]27\frac{1}{2}[/tex]

Multiply by the number of fences (4)

110

I hope this helps!

Answer:

4.

Step-by-step explanation:

Remember that “of” means multiplication, so from your question we infer the following equation:

(1/2)x + 10 = 12

First, subtract 10 from both sides:

(1/2)x = 2

Multiply both sides by 2 to eliminate the fraction:

x = 4

Now substitute for x in the original equation to prove this:

(1/2)x + 10 = 12

x = 4

(1/2)4 + 10 = 12

4/2 + 10 = 12

2 + 10 = 12

12 = 12

So the number, x, is 4.

it is an example of your question.

Answer:

22 dollars

Step-by-step explanation:

38 - 16 = 22

if they cost 38 subtract the amount you borrowed(16) and you get what you started with(22)

Answer:

B 22

Step-by-step explanation:

You'll put x since you don't know how much the person started with then you do plus 16.

x+16=38

Subtract 16 both sides.

x=22

Answer: 175

Step-by-step explanation:

Let say

x the number of ticket at $6

y the number of ticket at $10

z the number of ticket at $12

500 total tickets were sold : x+y+z=500

the total income from ticket sales were $4.500: 6*x+10*y+12*z=4500

the combined number of $6 and $10 tickets was four times the

number of $12 tickets sold: x+y=4*z

x=175

Resolution is in the file xls jointed.

9514 1404 393

Answer:

  4983

Step-by-step explanation:

Your answer could be any value between 4950 and 5049, inclusive. Below 4950 rounds down; 5050 and above rounds up.

Answer:

1/16

Step-by-step explanation:

one half raised to the power of to eight = one sixteen

    To solve this problem form the system of equations first, then solve them to find the values of the variables.

  Nolan bought 2 apples and 10 bananas.

It's given that,

Let the number of bananas he bought = y

And the number of apples = x

Therefore, cost of the apples =$2x

And the cost of bananas = $0.40y

Total cost of 'x' apples and 'y' bananas = $(2x + 0.40y)

Equation representing the total cost of fruits will be,

(2x + 0.40y) = 8

10(2x + 0.40y) = 10(8)

20x + 4y = 80

5x + y = 20 --------(1)

If he bought 5 times as many bananas as apples,

y = 5x ------(2)

Substitute the value of y from equation (2) to equation (1),

5x + 5x = 20

10x = 20

x = 2

Substitute the value of 'x' in equation (2)

y = 5(2)

y = 10

               Therefore, Nolan bought 2 apples and 10 bananas.

Learn more,

https://brainly.com/question/14951851

Answer:

[tex] →\frac{8xy}{24y} = \frac{8}{24} . \frac{xy}{y} = \frac{1}{3}. x = \boxed{ \frac{x}{3} }✓ \\ [/tex]

Answer:

$4.50

Step-by-step explanation:

1.5 x 3 = 4.50 Good job

Answer:

B

Step-by-step explanation:

The correct answer is B. A person-to-person payment would best be used to repay my uncle who covered the cost of my first semester textbooks.

P2P payments are forms of economic interaction through mobile applications, in which people, almost always in person, decide to exchange funds among themselves using these applications.

In this way, a return of money between two parties with a family closeness is the perfect example in which the use of this payment method would be used.

Learn more in https://brainly.com/question/20370613

Answer:

2060.63 m (2061 to the nearest metre).

Step-by-step explanation:

4065^2 = 3504^2 + x^2   where x is the horizontal change.

x^2 = 4065^2 - 3504^2

x^2 = 4246209

x = √(4246209)

= 2060.63 m.

1/32

Step-by-step explanation:

I am not sure about it .

Answer:

first answer is 21 and second answer is 1

Step-by-step explanation:

here the answer is yes

Answer:

Your questions have been solved

Answer:

[tex]\frac{3.02}{10}, \frac{30.2}{100}, \frac{302}{1000}[/tex]

Step-by-step explanation:

Each of those fractions equal 0.302 which if multiplied by 100 equals the percentage that you're looking for

Answer:

A

Step-by-step explanation:

Everything else is false and A is correct because the sum of two opposites equal 0.

Answer:

26 = c*2

2c = 26

[tex] \large \mathfrak{Answer : }[/tex]

9. Angle LSM and Angle 2 are pair of vertical opposite angles which are equal.

10. Angle forming vertical pair with Angle 1 is Angle LSO (Angle 3).

Answer:

W = 0.5P - L

Step-by-step explanation:

P = 2W + 2L

P - 2L = 2W

0.5P - L = W

W = 0.5P - L

Answer:

yes it is because the second triangle is the base and the other three triangles are the sides of the three dimensional shape

[tex]\text{Area}=\dfrac{(\text{a}+\text{b})\cdot\text{h}}{2}\\\\\text{a}=10 \ \text{ft}+6 \ \text{ft}=16 \ \text{ft}\\\\\text{b}=10 \ \text{ft}\\\\\text{h}=8 \ \text{ft}\\\\\text{Area}=\dfrac{(16+10)\cdot8}{2}=\dfrac{26\cdot8}{2}=26\cdot4=\boxed{104 \ \text{ft}^2}[/tex]

Answer:

x = 4

Step-by-step explanation:

the angles with the equations need to be congurent for the lines to be parallel.

Thus Eq1 = Eq2

9x + 4 = 5x + 20

4x = 16

x = 4

Answer:

9x+4=5x+20[parallel lines]

9x-5x=20-4

4x=16

x=4

Step-by-step explanation:

by above information