urgent please help!

Answer:

True

Step-by-step explanation:

We use definitions to help us in this problem. The definition of an integer is a whole number that is not a fraction or has any fractional value. This definition includes all whole numbers, so we know that all whole numbers can be classified as integers. That's one condition done. The definition of a rational number is a number that can be written as a fraction. All whole numbers can be written as a fraction (i.e. 12/1, -3/1, 10000/1). This means that all whole numbers are also rational numbers, giving us our final answer of True.

FINAL ANSWER: True

Answer:

2-5X + 10= 0 = 75

Using The Form Quadratic Is,

Step-by-step explanation:

The Step By Step Explanation Is Simple,

2-5= 3

   +

3+10=13

But Were Missing The 5x's, So It's Time To Add It.

13+3=16 x 5= 75

As You See, Our Answer Came To 75, So Therefore,

Your Answer Is 75.

Answer:

Can someone help me please

Answer: 4 0 4

Step-by-step explanation:

Answer:

14 dollars

Step-by-step explanation:

182 divided by 13 is 14 dollars

may starclan light ur path

Answer:

  28

Step-by-step explanation:

You want the smaller of the two factors of 896 that have the ratio 8:7.

Let x represent the smaller of the two factors (the one we want to find). Then the larger factor is (8/7)x, and their product is ...

  x(8/7)x = 896

  (8/7)x² = 896

Multiplying by the inverse of the coefficient of x², we have ...

  x² = (7/8)(896) = 784

  x = √784 = 28 . . . . . . . . take square root

The smaller of the two numbers is 28.

__

Additional comment

The larger is (8/7)(28) = 32.

Answer:

75 =x

Step-by-step explanation:

We can use angle addition to find the measure of angle x

30 + 45 = x

75 =x

Answer:

x = 75°

Step-by-step explanation:

x = 30° + 45°

x = 75°

If a parallelogram has an area of 7 square units, and the height corresponding to a base is [tex](\frac{1}{4})[/tex] units, then the base is 28 units.

As per the question statement, a parallelogram has an area of 7 square units, and the height corresponding to a base is [tex](\frac{1}{4})[/tex] units.

We are required to find out the base of the parallelogram.

To solve this question, we need to know the formula to calculate the area of a parallelogram, which goes as

Area of Parallelogram = (Base * Height)

Putting our data obtain from the question statement, in the above-mentioned formula, we can calculate the value of the base of our concerned parallelogram, i.e.,

[tex]7=(base*\frac{1}{4})\\or, base=(7*4)\\or, base = 28[/tex]
Therefore, base of our concerned parallelogram is 28 units.

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The required equivalent expression to 12⁻⁷ x 12⁵ is 12⁻².

Given that,
To determine the equivalent expression for  12⁻⁷ x 12⁵.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
= 12⁻⁷ x 12⁵
Simplifying
=  12⁻⁷ x 12⁵
Since, when the same value has a difference in the exponent in the product then it retains the base value and the addition of the exponent takes place.
= 12⁻⁷⁺⁵
=12⁻²

Thus, the required equivalent expression to 12⁻⁷ x 12⁵ is 12⁻².

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Answer: 24

A hyperbola is the locus of a point in a plane which moves in the plane in such a way that the ratio of its distance from a fixed point in the same plane to its distance from a fixed line is always constant, which is always greater than unity.

the fixed point is called the focus and the fixed line is directrix and the ratio is the eccentricity.

The general equation for the vertical hyperbola is

            [ (y-k)^2 / a^2 ] – [ (x-h)^2 / b^2 ] = 1

The conjugate axis of the vertical hyperbola is y = k

Length of the conjugate axis  = 2b

According to the question k = 2, h = -1, a = 4, b = 12

Length of the conjugate axis = 2b = 2 * 12  = 24

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Answer:

(7.5, -2)

Step-by-step explanation:

Label the coordinates(x₁,y₁) and (x₂,y₂)

Input the values into the formula  (x₁ + x₂)/2, (y₁ + y₂)/2

Add the values in the parentheses and divide each result by 2

Based on the calculation below, the after-tax return to the corporation is $3.16 per share or 6.44% if expressed in percentage.

The after-tax return can be calculated using the following formula:

After-tax return = Total return * ( 100% - tax rate) .............. (1)

Where:

Total return Received = Dividend received + Change in price = $4 + ($49 - $49 ) = $4 + $0 = $4

Tax rate = 21%

Substituting the values into equation (1), we have:

After tax return = $4 * ( 100% - 21%)

After-tax return = $3.16 per share

The after-tax return can also be expressed in percentages as follows:

After-tax return in percentage = After-tax return / Share price = $3.16 / $49 = 0.06444897 = 6.44%

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Answer: 361 miles

Step-by-step explanation: 26.95x3=80.85

200-80.85=119.15

119.15/0.33

=361.06

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

Work Shown:

First replace every copy of n with 2

[tex]a_n = 3*(a_{n-1}) - 6\\\\a_2 = 3*(a_{2-1}) - 6\\\\a_2 = 3*(a_{1}) - 6\\\\a_2 = 3*(7) - 6\\\\a_2 = 21 - 6\\\\a_2 = 15\\\\[/tex]

Notice how the second term [tex]a_2[/tex] relies on the first term [tex]a_1[/tex]

Then repeat for n = 3

[tex]a_n = 3*(a_{n-1}) - 6\\\\a_3 = 3*(a_{3-1}) - 6\\\\a_3 = 3*(a_{2}) - 6\\\\a_3 = 3*(15) - 6\\\\a_3 = 45 - 6\\\\a_3 = 39\\\\[/tex]

Same goes with n = 4

[tex]a_n = 3*(a_{n-1}) - 6\\\\a_4 = 3*(a_{4-1}) - 6\\\\a_4 = 3*(a_{3}) - 6\\\\a_4 = 3*(39) - 6\\\\a_4 = 117 - 6\\\\a_4 = 111\\\\[/tex]

Finally plug in n = 5

[tex]a_n = 3*(a_{n-1}) - 6\\\\a_5 = 3*(a_{5-1}) - 6\\\\a_5 = 3*(a_{4}) - 6\\\\a_5 = 3*(111) - 6\\\\a_5 = 333 - 6\\\\a_5 = 327\\\\[/tex]

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

We have this summary:

[tex]a_1 = 7\\\\a_2 = 15\\\\a_3 = 39\\\\a_4 = 111\\\\a_5 = 327\\\\[/tex]

The first five terms are:  7, 15, 39, 111, 327

Answer:

probably 4.5

"Step-by-step explanation:

To break even, we need the total profit to be equal to 0. If we make x dollars in 2012, then we need to solve

2.5 + 1.75 + (-3.3) + (-1.4) + x = 0

This gives us x = 0.45 in thousands.

Since the question asks us to give the answer in hundreds, we multiply by 10 and get 4.5. Thus the profit in 2012 must be 4.5 (in hundreds) to break even."

[tex]\huge\text{Hey there!}[/tex]

[tex]\huge\textbf{Assuming}[/tex]

[tex]\mathsf{\dfrac{2}{3} + 6}[/tex]

[tex]\huge\textbf{If so:}[/tex]

[tex]\mathsf{\dfrac{2}{3} + 6}[/tex]

[tex]\mathsf{= \dfrac{2}{3} + \dfrac{6}{1}}[/tex]

[tex]\mathsf{= \dfrac{2}{3} + \dfrac{6\times3}{3\times1}}[/tex]

[tex]\mathsf{= \dfrac{2}{3} + \dfrac{18}{3}}[/tex]

[tex]\mathsf{= \dfrac{2 + 18}{3 - 0}}[/tex]

[tex]\mathsf{= \dfrac{20}{3}}[/tex]

[tex]\mathsf{= 6 \dfrac{2}{3}}[/tex]

[tex]\huge\textbf{Therefore, your answer should be:}[/tex]

[tex]\huge\boxed{\mathsf{\dfrac{20}{3}\ or\ 6 \dfrac{2}{3}}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

Answer:

√38

Step-by-step explanation:

√38

step 1: Check which squared numbers can be multiplied by another number to get 38.

Start with these numbers: 4, 9, 16, and 25

Step 2: Testing out the numbers

√25 × __ = 25 can't be divided by 38

√16 × ___ = 16 can't be divided by 38

√9 × ____ = 9 can't be divided by 38

√4 × ____= 4 can't be divided by 38

Step 3: Answer

After trying the square root numbers that could possibly work with √38 none work; which means √38 can't be simplified. So the answer is √38

I hope this helps!

Answer: 20 pieces, 72 inches of ribbon

Step-by-step explanation: 6/1.5=4 4x5=20 6x12= 72 inches

The ordered pair which is a solution to every linear equation of the form given is; (0, 0).

It follows from the task content that the ordered pair which satisfies the equation of the form y =Mx be determined.

On this note, since the product of any real number, slope in this scenario and 0 is; 0.

Ultimately, it follows that the required ordered pair is; (0, 0) for any real number value of the slope, m.

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Answer:

it is negative 12

Step-by-step explanation:

-12

Answer:

-12

Step-by-step explanation:

The solutions to the given equation are x = -1, x = 0 and x = 3

From the question, we are to determine the solution of the given equation.

The given equation is

x³ -2x² -3x = 0

The graph of the function y = x³ -2x² -3x is shown below

The solutions of the equation x³ -2x² -3x = 0 are the values where the graph cuts the x-axis

From the graph, we can observe that

The curve cuts the x-axis at x = -1, x = 0 and x = 3

Hence, the solutions to the given equation are x = -1, x = 0 and x = 3

Testing the solutions

For x = -1

x³ -2x² -3x = 0

(-1)³ -2(-1)² -3(-1) = 0

-1 -2(1) +3 = 0

-1 -2+3 = 0

-3+3 = 0

0 = 0

For x = 0

x³ -2x² -3x = 0

(0)³ -2(0)² -3(0) = 0

0 - 0 - 0 =0

0 = 0

For x = 3

x³ -2x² -3x = 0

(3)³ -2(3)² -3(3) = 0

27 -2(9) - 9 = 0

27 -18 - 9 = 0

0 = 0

Since, all the statements are true, then values are solutions of the equation.

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The height from which any two objects is thrown affects their time of motion, the greater the height, the more time the objects spend in air and vice versa.

The time of motion of an object is the time taken for an object to travel from point of projection to the projection plane or it can be said as the time a projected object spent in air.

The time taken for an object dropped from a certain height is calculated as follows;

h = vt + ¹/₂gt²

where;

when the object is dropped from rest, v = 0

h =  ¹/₂gt²

t = √(2h/g)

Thus, the height from which any two objects is thrown affects their time of motion, the greater the height, the more time the objects spend in air and vice versa.

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As per the given information about that Mr. Howell the prestigious founder and owner of our company Coal is Gold Electricity:-

POUNDS  FC    SQ. OF POUNDS  TVC      TC             AC         SUBSIDY

1                100             1                     30         130          130.0              500

2               100             4                    120        220         110.0             1000

3               100             9                   270        370         123.3            1500

4               100             16                   480        580         145.0           2000

5               100            25                  750        850         170.0           2500

6               100            36                 1080        1180        196.7           3000

7               100            49                 1470         1570       224.3          3500

8               100            64                 1920        2020      252.5          4000

9               100            81                  2430       2530      281.1            4500

10              100          100                 3000       3100       310.0           5000

11               100          121                  3630        3730      339.1           5500

12              100          144                 4320         4420     368.3          6000

13              100          169                 5070         5170      397.7           6500

14              100          196                 5880         5980     427.1            7000

15              100          225                6750         6850     456.7           7500

16              100          256                7680          7780     486.3           8000

17              100           289               8670          8770      515.9           8500

18              100          324                9720           9820    545.6          9000

19              100          361                10830         10930     575.3          9500

20             100          400               12000         12100     605.0         10000

Here, FC = Fixed Cost

TVC = Total Variable Cost

TC = Total Cost

AC = Average Cost

(i) Marginal Cost of a 16-pound reduction in emissions = 7680 - 6750

                                                                                            = $930

(ii) Average Price at a decline of 15-pound = 6850 / 15 = $456.67

( Every additional unit results in an increase in Variable Cost per unit. The Average Cost will thus rise as the amount increases. )

(iii) Since our expenses are less than the subsidies in pounds (15), there will be no net cost.

(iv) It will cost us $12,000 to maintain the decrease level at 20 pounds, of which the corporation may recoup $10,000. Thus, the final price will be $2100.

(v) Break Even can be calculated between 16-17 pounds (You can refer to the table for the clarifications)

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Answer:

Derek needs to pay 3 more pounds

Answer:

36in

Step-by-step explanation:

A square has four sides. If the length of one is 9 inches, then we multiply it by four to get 9*4 = 36in as our perimeter.

FINAL ANSWER: 36in

       A parallel equation (when graphed) will have the same slope, but a different y-intercept.

       As long as you keep y = -[tex]\frac{5}{2}[/tex]x + b, you can input anything for b to solve this question.

       Given:

y = -[tex]\frac{5}{2}[/tex]x - 5

       Equation of a parallel line:

y = -[tex]\frac{5}{2}[/tex]x + 6, y = -[tex]\frac{5}{2}[/tex]x + 1,356, y = -[tex]\frac{5}{2}[/tex]x - 8, etc

     Example answer you can use:

             y = -[tex]\frac{5}{2}[/tex]x - 8