mathematics secondary school

## Answer

**Answer 1**

Answer:

1/6

Step-by-step explanation:

(1/2)/3

Note that there are a total of two denominators to solve for. Multiply the denominators to solve:

(1/2)/3 = 1/(2 * 3) = 1/6

1/6 is your answer.

~

**answer 2**

Answer:

0,16

Step-by-step explanation:

If possible, reduce the expression by eliminating the common factors.

exact shape: 1/6

Decimal form: 0.16

## Related Questions

What does pi mean?

### Answer

Answer:

The number pi appears when calculating the surface area or volume of rotating solids.

Cylinder:

Pussy:

Bal:

The number pi appears when calculating the area and circumference of a circle.

It is also used to convert the measure of an angle in degrees to radians.

The meaning of Pi comes from calculating the volume of cylinders, cones and spheres. A cone volume is displayed. You see, it represents Pi. Pi also means about 3.14, but if it wasn't about, it would have been 3.141592654. Pi is an irrational number because it goes on forever. For the formula of circumference to diameter (of a circle) it would be = C/D. And more about the definition of Pi: it is also the sixteenth letter of the Greek alphabet, considered the letter P.

I hope this helped!

Nate

14. Solve this system of equations:

4x + 2y = 22

3x – 2j = 13

### Answer

Answer:

(x,y)= (5,1)

Step-by-step explanation:

4x+2y=22

3x-2j=13

2y=22-4x

3x-2j=13

3x-(22-4x)=13

x=5

3 5-2j=13

j=1

(x,y)= (5,1)

Answer:

(5, 1); x = 5 at y = 1.

Step-by-step explanation:

Step 1: Add the system of equations

4x + 2y = 22

3x - 2j = 13

---------------------------------------------

7x = 35

Step 2: Solve for x

X = 5

Step 3: Plug the value of x into one of the original equations

4(5) + 2j = 22

Step 4: Solve for y

20 + 2 years = 22

2 years = 2

j = 1

Step 5: Write your answer as an ordered pair.

(5, 1)

A population of 1,000 bacteria is treated with a drug and begins to die at a rate of 5% every hour. How can the bacterial population be determined after several hours, ℎ? Nasty. (ℎ)=0.95(ℎ+1000)

B. (ℎ)=1.000·ℎ^0,95

C. (ℎ)=0,95ℎ+1000

D. (ℎ)=1.000·0,95^ℎ

### Answer

Answer:

Step-by-step explanation:

is an exponential equation, where A is the initial quantity and B is the growth or death rate of the population.

So we start with 1000 bacteria, they give us A.

The bacterial population decreases as 5% die every hour.

So after the first hour we have 1000-.05(1000) or 1000(1)-1000(.05)=1000(1-.05)=1000(.95).

We keep multiplying by 0.95 per hour. 0.95 is the repetition factor.

That's the function.

If you leave h=0, which means that 0 hours have passed, you will see that the number of bacteria is around 1000 as desired. 1000(.95)^0=1000(1)=1000.

What is the square root of r^64?

### Answer

Answer:

r ^ 32

Step-by-step explanation:

√r^64

The square root of 64 becomes 32

r ^ 32

Answer:

8

Step-by-step explanation:

Use the following image to complete the statements in 1 and 2

### Answer

Answer:

I don't mean to be mean, but we need a picture or the name of the question so we can ask you the right question

Step-by-step explanation:

Please convert 1452 into word form, I will thank you and do the wisest thing.

### Answer

Answer:

One thousand four hundred and fifty two.

million = 1000

four hundred = 400

fifty two = 52

Answer:

One thousand four hundred and fifty two

Step-by-step explanation:

Is the following relation a function? {(3, −5), (1, 2), (−1, −4), (−2, 2)}

### Answer

Answer: Yes, it is a function.

Step-by-step explanation:

- A relationship is called a function if each input value corresponds to a single output value.

We usually denote the input value as "x" and the output value as "y".

The given relation: {(3, −5), (1, 2), (−1, −4), (−2, 2)}

Each input value corresponds to a single output value.

So the given relation is a function.

Answer:

Function.

Step-by-step explanation:

A relation is a function where each x in its domain corresponds to exactly one number in its domain.

In short, if you have a series of points and find that the same x is used more than once, then it's not a function (unless it repeats the same point for some reason).

So the x's I see in order of your points are 3,1,-1,-2. All these x's are different, so it's a function.

1. Find the number of real number solutions to the equation. x2 - 18 = 0

A. cannot be determined

B2

C 1

AGAIN

### Answer

Answer:

B. 2

Step-by-step explanation:

Decompose the polynomial expression 27x3−8 27 x 3 − 8 .

### Answer

Answer:

(3x-2) (9x^2 + 6x +4)

Step-by-step explanation:

27x^3−8

This is the difference between dice.

a^3 - b^3 = (a-b)(a^2 + ab + b^2)

a ^ 3 = 27x ^ 3 ook a = 3x

b^3 = 8 ook b = 2

a^2 = (3x)^2 = 9x^2 ab = (3x)*2 = 6x b^2 = 2^2 =4

27x^3 -8 = (3x-2) (9x^2 + 6x +4)

Which point is on the graph of f(x) = 3 • 4x? A(0, 12) B(0, 0) C(1, 12) D(12, 1)

### Answer

Answer:

(1,12)

Step-by-step explanation:

Appendix

Answer:

(1:12) is correct if you meant.

Please correct me if I'm wrong with your expression.

Step-by-step explanation:

I think you mean .

Let's prove the point and see.

R. (0,12)?

(0,12)=(x,y)

What happens if x equals 0? Is the result 12?

Yes, that's not 12, so (0.12) isn't in the diagram of f.

B. (0,0)?

(0,0)=(x,y)

What happens if x equals 0? Is the result 0?

We've already done this and got 3, so (0,0) isn't on the graph of f.

C. (1,12)?

(1,12)=(1,12)

What happens if x is equal to 1? Is the result 12?

The result is 12, so there is (1.12) in the diagram of f.

C. (12,1)

(12,1)=(x,y)

What happens if x is equal to 12? Is the result 1?

This leads to a very large number that is not 1, so (12,1) is not included in the graph of f.

(1:12) is correct if you meant.

Which statement accurately describes Adam Smith's concept of "natural price"?

O

A. The price of an item that is less than the cost of production.

O

B. The price of an item equal to the market price

O

C. The price of an item below market price

O

D. The price of an item equal to the manufacturing cost

### Answer

Answer:

D accurately describes the concept of natural price

Step-by-step explanation:

Adam Smith said that the natural price is the price that covers all production costs, for example land rent, wages, the cost of machinery.

A. The price of an item that is less than the cost of production.

This is incorrect as the natural price covers all production costs,

B. The price of an item equal to the market price.

C. The price of an item below market price

Both B and C are wrong because the market price is determined by the forces of supply and demand and changes accordingly, while the natural price is the normal daily price.

D. The price of an item equal to the manufacturing cost.

This is correct because the natural price covers all the costs required to make a product and is neither low nor high.

!!

Arrange these numbers from smallest to largest. 3/4, -1/5, -5/16, 0.90, -0.52

0,90,34, -5/16, -0,52, -1/5

-1/5, -5/16, -0,52, 3/4, 0,90

0,90, 3/4, -0,52, -5/16, -1/5

-0,52, -5/16, -1/5, 3/4 0,90

### Answer

Answer:

3/4, -1/5, -5/16, 0,90, -0,52 0,90,34 , -5/16, -0,52

Step-by-step explanation:

A soft drink manufacturer produces soft drinks in different flavors. Last year, the company produced the same number of bottles of each flavor. If the company produced 509,080 bottles of soda last year, how many different flavors could the company make? Select all possible numbers:

3, 5, 8, 6

### Answer

5 and 8. You would divide 509080 by any number, and 5 and 8 are the only ones that are even with no decimals

Answer:

The only answers are 8 and 5

Solve 3x+5y=30 for y

### Answer

Answer:

j =

Step-by-step explanation:

datum

3x + 5j = 30

Isolate the term in y by subtracting 3x from both sides

5y = 30 - 3x (divide both sides by 5)

j =

Answer:

Step-by-step explanation:

3x+5y=30 is the given equation.

We are asked to isolate and.

The term containing y is 5y. I will be 5 years old first.

To isolate 5y we see that we have +3x. To undo the addition of 3x, we need to subtract 3x from both sides.

3x + 5j = 30

-3x -3x

5y=-3x+30

Now we have 5 years to ourselves. In fact, there is only one step left to get the y itself.

The last step is to undo this multiplication between 5 and y.

To undo multiplication and division.

So we split 5 across both sides. This gives us:

3x + 5j = 30

-3x -3x

5y=-3x+30

-- ---------

5 5

The only reason we did that is because 5y/5 is just y. I will split this fracture on the right side. This gives me:

y=-3/5 x + 30/5

I'm going to simplify 5/30 to 6.

y=-3/5 x +6

Which inequality is false? -7/8 > -0.50 -7/8 < -0.60 -7/8 < -1/4 -7/8 > -15/16

### Answer

A) -7/8 > -0.50 You would translate -7/8 to -0.875 and -0875 < -0.50

The opposite of the opposite of 28 or -(-28) corresponds to which of the following statements? -28

28

0

### Answer

Answer:

28

Step-by-step explanation:

Opposite of the opposite of 28

- (-28)

A negative of a negative is a positive

+28

Answer:

28 is the answer of the 3 options

I WILL REVIEW BEST IF CORRECT AND EXPLAINED. What is the diameter of the circle centered at (6, 0) and passing through (2, -3)?

A. (x+16)2+(y+30)2=1156

B. (x+16)2+(y+30)2=34

C. (x−16)2+(y−30)2=34

D. (x−16)2+(y−30)2=1156

### Answer

Answer:

The diameter is 10 pieces.

The circle equation is .

Step-by-step explanation:

You ask for the diameter, but the options give you the circle equation?

I will do both.

So we are basically being told that the radius goes from (6,0) to (2,-3).

So the radius is independent of the length. We can find the length using the distance formula.

So the radius is 5.

The diameter is twice the radius, so the diameter is 2(5)=10.

Now the equation of our circle doesn't match any of the options

.

You're probably wondering how I came up with that idea. I used the center ray shape for a circle that is .

The center is (h,k) and the radius is r.

We had the center of our circle at (6,0) and the radius at 5.

I'll simplify our equation a bit:

.

All I did was y-0 which is y and 5^2 which is 5(5) which is equal to 25.

Solving a quadratic equation Which statement about the equation (x – 4)(x + 2) = 16 is true?

OR The equation x - 4 = 16 can be used to find a solution to the given equation.

The standard form of the equation is x2 – 2x – 8 = 0.

OR The factored form of the equation is (x + 4)(x – 6) = 0.

o A solution of the equation is x = -6.

### Answer

Answer:

The factored form of the equation is (x + 4)(x – 6) = 0.

Step-by-step explanation:

(x – 4)(x + 2) = 16

Fuck the left side

x^2 +2x-4x-8 =16

Combine similar terms

x^2 -2x-8 = 16

16 left on each side

x^2 -2x-8-16 =16-16

x^2 -2x-24 =0

Decompose the left side

Which two numbers are multiplied to -24 and added to -2?

-6*4 =-24

-6+4 = -2

(x-6) (x+4) =0

Solve using the zero product property

x-6 =0x+4=0

x=6x=-4

Answer:

C:in Hrsg

Step-by-step explanation:

Jayla bought a table and some chairs from a furniture store. The equation modeling this situation is y = 35x+ 30, where y is the quantity

Money he spent and x is the number of seats he bought.

What does the y-intercept mean in this situation?

A. He paid $35 for each seat.

B. He paid $30 for each seat.

C. He paid $30 for the table.

D. He paid $35 for the table.

### Answer

Answer:

C. He paid $30 for the table.

Step-by-step explanation:

y = 35x+ 30

This is in the form of a ramp section

y =mx+b

where m is the slope that tells us the change

and b is the y-intercept, which tells us what the initial value was (when x=0)

Since x is the number of seats and x=0

y= 0 seats +30

Since y= cost of the chairs and table

y= 30, this is the price of the table since we bought 0 chairs

Answer:

B. He paid $30 for each seat.

Which of the following modern schools of thought has led to new ways of studying and thinking about nature?

O

A. The capitalist movement

B. The communist movement

O

C. The Scientific Revolution

O

D. That industrial revolution

### Answer

Answer:

C. The Scientific Revolution

Step-by-step explanation:

The scientific revolution led to new ways of studying and thinking about nature.