please help soon!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer:

100

Step-by-step explanation:

Answer:

100

Step-by-step explanation:

Answer:

Step-by-step explanation:

400 - 150 = 250 and 400 - 200 = 200, so it could be D or C. You can choose which one you want to use.

Hence , the value of the length of the AB is seven.

It is given that B is between A and C which means that A , B , C are collinear points and can be represented as

     AB + BC = AB

      x + 4 + 2x - 2 = 4x - 1

          3x + 2 = 4x - 1

               3 = x

AB = x + 4

     = 3 + 4 = 7

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Answer:

What do you mean by choose inverse?

Step-by-step explanation:

Answer: 54%

15.25500 is 54% of 28.25

Step-by-step explanation: i might be wrong but let me know if i am right (:

Answer:

They are not equal.

Step-by-step explanation:

Because the equation is {3x-4}={3x-5} the equation is saying that the two equations are equal, but it is false. {3x-4} is less than {3x-5}, and {3x-5} is greater.

Answer:

This Equation has no soulution

Step-by-step explanation:

3x-4=3x-5

3x - 4 - 3x = 3x -5- 3x Simplify___-4 = -5

Answer:

x^2

Step-by-step explanation:

A number is automatically X. X is any number that is unknown, and the number is unknown in this problem

Answer:

x^2

Step-by-step explanation

x is the number, and since its raised to the second power its x^2

The given expression (2x − 1)(4x + 3) − (9x + 1)(2x − 1) is equivalent to -10x^2 + 9x - 2, that is, option b.

If terms of the form (a + b) and (a + c) are to be multiplied, then each number or variable in the 1st term is multiplied by every variable in the 2nd term. Thus, (a + b)(a + c) = a^2 + ac + ab + bc.

Here, we are given an expression (2x − 1)(4x + 3) − (9x + 1)(2x − 1)

let us simplify the given expression-

[2x(4x) + 3(2x) -4x - 3] - [9x(2x) -9x + 2x -1)]

8x^2 + 6x - 4x - 3 - (18x^2 -9x + 2x -1)

8x^2 + 2x - 3 - 18x^2 +7x +1

8x^2 -18x^2  + 2x +7x -3 +1

-10x^2 + 9x - 2

Thus, option b is the correct answer.

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Your answer was incomplete. Check for the complete content below-

Which expression is equivalent to (2x − 1)(4x + 3) − (9x + 1)(2x − 1)?

a. 10x^2 + 9x - 2

b. -10x^2 + 9x - 2

c. 10x^2 - 9x + 2

d. -10x^2 + 9x - 8

Answer: 13.10

Is power

Answer:

Step-by-step explanation:

its not to hard

  1  1

  2.35

+0.75

~~~~~~

   3.1 0  

+10

~~~~~~~  

 13.10

The equation that could be used to determine the cost of each bag of lemons is $2.52 + 4x = $18.80

From the question, we are to determine the equation which could be used to determine, x, the cost of each bag of lemons

From the given information,

"She pays a total of $18.80 and she pays $2.52 for the ice cream"

Also,

"She buys 4 bags of lemons"

Then,

we can write that

$2.52 + 4x = $18.80

Hence, the equation that could be used to determine the cost of each bag of lemons is $2.52 + 4x = $18.80

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The profit for hundred cell phone is $65000

The cost of a cell phone is $2500

and sold for $3150

The selling price of a cell phone is $3150 and

The cost price of a cell phone is $2500.

To ascertain a commodity's market price and assess a business's profitability, mathematicians utilize the profit and loss formula. The cost price and the selling price of every thing are different. We are able to determine a product's profit or loss based on the values of these prices.

Step-by-step explanation:

Profit = Selling price - Cost price

Profit = $3150 - $2500

Profit = $650

The profit for one cell phone is $650

We have to find the profit for hundred cell phone

                  $650 × 100 = $65000

The profit for hundred cell phone is $65000.

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In English language this question is "A cell phone cost $2,500 and sold for $3,150. How much profit was made for every hundred pesos?".

Answer:

the answer is A r + s have a nice day

Answer:

30 the answer is 30 because 17 + 13 = 30

The coordinates of the vertices of the pre-image are A (3, -6), B(1, 2), C (7, -1).

According to the statement

We have to find that the coordinates of the points in the pre-image..

So, For this purpose, we know that the

Coordinates are a set of values which helps to show the exact position of a point in the coordinate plane.

From the given information:

After a rotation of 90° about the origin, the coordinates of the vertices of the image of a triangle are A'(6, 3), B'(-2, 1),and C(1, 7).

Then

We need to search out the coordinates of the pre-image A, B and C.

The rule for rotation of 90° about the origin is (x,y) ---> (-y,x).

But we want to seek out the coordinates of the vertices of the pre-image.

So, we'd like to use rule (-y,x) ---->(x,y).

Applying rule,

A'(6, 3) -----> A (3, -6)

B'(–2, 1) -----> B(1, 2)

C'(1,7) -----> C (7, -1).

Therefore, The coordinates of the vertices of the pre-image are A (3, -6), B(1, 2), C (7, -1).

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The mortality rate will be 180 per 100000 people.

From the information, 595,700 Americans died of (all forms of) cancer and there is a population of 321 million.

Therefore the mortality rate will be:

= 595700 / 321 million

= 0.0018

Therefore the mortality rate will be 180 per 100000 people.

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The least possible number of columns is 7

2 blank tiles is will be used

Yes using multiplication facts the question can be solved.

Given data

Alphabet arrangement on tiles

The rules for arrangement of the alphabets

1. They must form a rectangle.

2. The rectangle must have 4 rows.

3. The rectangle must have the least possible number of columns.

number of alphabets = 26

let the row represent the width of the rectangle, so that the rectangle has 4 rows.

The length will be

length * width = 26

length = 26 / width

length = 26 / 4

length = 6.5 ≅ 7

Hence the least possible number of columns is 7

26 / 4 gives 6 remainder 2 hence it requires 2 more tiles to make it up a rectangle of 7 columns.

The remaining part is filled with blank tiles therefore 2 blank tiles is used

Using multiplication we solve the problem as thus:

let the number of column be x such that

4 * x = 26

x = 26 / 4

so we use blank tiles to make the equation divisible by 4 without remainder.  

using mental math: 28 / 4 = 7

therefore 2 blank tiles were added and the minimum number if rows is 7

Yes using multiplication facts the question can be solved.

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Answer:

Step-by-step explanation:

14feet

Answer:

If u actually read the sentence B makes more since

Answer: 3

Step-by-step explanation:

To find the slope you have to divide y over x: y/x or most commonly known as rise/run.

We start at the point where the line is touching a point, in this case it's -8 in the y axis.

Then we count up until we find another point that the blue line is touching. In this case at the coordinates (2, -2). So there's 6 values up from -8 and we have to move to the right 2 values to reach the point the blue line is touching.

So we use the formula rise/run or y/x:

6/2 = 3

This is very hard to explain in just text! I hope you understand

The error occurred from line (2) to line (3) i.e., option(b) is correct.

Given that, Line (1): 8x-4 = 2(4x+1)-6, so we will procced to solve line (1) accordingly and then with the steps we will find where the error exactly occur. Let's proceed to solve this question.

8x-4 = 2(4x+1)-6

Now, open or simplify the bracket in RHS, we get

8x-4 = 8x+2-6

Now, simplify RHS accordingly, we get

8x-4 = 8x-4

Now add 4 both sides, we get

8x-4+4 = 8x-4+4

8x = 8x

Now, divide both sides by 8, we get

x = x

Now, subtract x from both sides, we get

0 = 0

Both sides are equal.

⇒ True for all x.

So, from the above calculation steps we can easily concluded that the error occurred from line (2) to line (3).

Hence, option(b) is correct.

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Answer:

15

Step-by-step explanation:

x + 0.60(15) = 0.80(x + 15)

x+9=0.8(x+15)

x+9=4(x+15/5)

x+9=4x+60/5

x+9-9=4x+60/5-9

x=15

Answer:14.0561

Explanation: One hundred thousandths is 0.01, So Five hundred sixty-one thousandths is 0.0561

Answer: so you would do 9÷ .75 which gives you 12.

Step-by-step explanation: 12 Step-by-step explanation:so you would do 9÷ .75

A 3-by-3 magic square :

5 24 16

26 15 4

14 6 25

A square array of numbers, often positive integers, is referred to as a magic square in recreational mathematics if the sums of the numbers in each row, each column, and both main diagonals are the same.

The following values are listed in the question:

The numbers are 4​, 5​, 6​, 14​, 15​, 16​, 24​, 25​, and 26.

A 3-by-3 magic square is required.

Since the numbers are 4​, 5​, 6​, 14​, 15​, 16​, 24​, 25​, and 26.

Now the sum of all numbers is :

4​ + 5​ + 6​ + 14 + 15​ + 16​ + 24​ + 25​ + 26 = 135

There are now 3 rows and 3 columns, thus the total number is divided by 3.

5 24 16

26 15 4

14 6 25

5 + 24 + 16 = 45

5 + 26 + 14 = 45

26 + 15 + 4 = 45

24 + 15 + 16 = 45

14 + 6 + 25 = 45

5 + 15 + 25 = 45

So, the total of each row and each column is therefore 45.

Therefore, this is a​ 3-by-3 magic square that satisfies the conditions :

5 24 16

26 15 4

14 6 25

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Answer:

8.72 in fraction is 872/100 so this one is in the hundereds

0.827 in fraction is 872/1000 and this one is in the thousands

Answer: The number of calories burned is dependent on the number of hours working out. For a one-hour workout, there are 240 calories burned, and for a two-hour workout, there are 480 calories burned.

Step-by-step explanation:

By observing the nature of the question, we can decide that the amount of time spent working out dictates the number of calories we burn, making the workout (hours) the independent variable and the calories burned the dependent. This automatically cancels out the answers C and D.

We then just use our knowledge of the table. The hours were assigned 1, 2, and 3, and the calories were 240, 480, and 720. Just make sure the answer reflects that! That gives us answer choice B, The number of calories burned is dependent on the number of hours working out. For a one-hour workout, there are 240 calories burned, and for a two-hour workout, there are 480 calories burned.

Answer:

the water goes up with you and then you fall faster leaving the water still in the air for a spilt second leaving gravity to bring it back down