i need help with this

Answer:

2874009600

Step-by-step explanation:

You would have to do 12x11x10x9x8x7x6x5x4x3x2x1x3x2x1 which would equal 2874009600.

Answer:

[tex]y=3x-10[/tex]

Step-by-step explanation:

We identify the equation by using the slope-intercept form

[tex]y=mx+b[/tex]

[tex]m=3[/tex]

[tex](2,-4)\\(x, y)[/tex]

Answer:

The domain is found depending on the information you're given. In a table, the domain is found by taking all the x values given and listing them least to greatest. Same with ordered pairs. In a graph, the domain is found by first seeing if there are any restrictions and then find the x values that work and have one output.

The range is found the same way, but with the y values.

Hope this helps!!

Answer:

y-187.50= 1.50(x-125)

this is in point slope, but in slope intercept it would be y=1.50x+0

Step-by-step explanation:

Answer:

[tex]y-187.50=1.50(x-125)[/tex]

Step-by-step explanation:

Slope = $1.50

[tex]x=125[/tex]

[tex]y=$187.50[/tex]

Answer:

34 students

Step-by-step explanation:

Turn 40% to decimal = 0.4

Then multiply it to 57.

57 * 0.4 = 22.8

Round it.

22.8 = 23

Now subtract it to 57

57 - 23 = 34

Answer:

73 cm (Estimated)

Step-by-step explanation:

Let's use hero's formula to solve this.

=> 1/2(14 + 11 + 18) = S

=> 1/2(43) = S

=> S = 21.5

√s(s - a)(s - b)(s - c)

=> √21.5(21.5 - 14)(21.5 - 11)(21.5 - 18)

=> √21.5 x 7.5 x 9.5 x 3.5

=> 73.2226911551 = Area of triangle

=> 73 cm² (Estimated)

Hoped this helped.

Answer:

1,028 miles

Step-by-step explanation:

multiply 514 by 2

Answer:

1028

Step-by-step explanation:

You just times 514 by two, because if it took 514 hours and every hour he goes 2 miles he would have went 1028 miles.  :)

Answer:

Graph C.

Step-by-step explanation:

The rest of the graphs fail the vertical line test. This means some inputs (x values) contain more than one output (y value).

Answer:

C

Step-by-step explanation:

If a vertical line intersects the graph in some places at more than one point, then the relation is NOT a function.

answer choices A, B, and D intersect at more than one point vertically. Therefore, C is the correct answer.

Answer:48 one square inch tiles

Step-by-step explanation:

The square has an area of (8x6)=48in^2.  If we place 1 in^2 square tiles in a line 8 across (8 inches) and 6 down (6 inches), there will be 8x6 = 48 one square inch tiles.

Answer:

270 students all together. First you divide 120 by the ratio of boys. That'll get you 30, then multiply 30 by 5 which is the girls ratio and you'll get 150. Finnaly add 150 + 120 then boom your answer

Answer:

47

Step-by-step explanation:

x=9 y=2 5x+y= so you need to multiply x (9) by 5 9x5= 45 45+2=47

The required solutions are as  

(a) The amount owed at the end of 1 year is $ 5,040.
(b) The amount owed at the end of 2 years is $5644.8.

As mentioned in the question, a loan of $4500 is given at an interest rate of 12% compounded each year.

Compound interest is the interest on deposits computed on both the initial principal and the interest earned over time.

Here

(a)
The amount owed at the end of 1 year

= 4,500 × 12/100
= 540

Amount = 540+4,500
            = $5,040

(b)

The amount owed at the end of 2 years
= 5,040 × 12/100
= 604.8
Amount = 5040 + 604.8
Amount = $5644.8

Learn more about compound interest here: https://brainly.com/question/14295570
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Answer:

x=3

Step-by-step explanation:

Answer:

x=3

Step-by-step explanation:

here you are

The answer to your question is 20%

52 is 20% of 260

Answer:

0

Step-by-step explanation

12-13 = -1, so Han has zero books checked out.

Answer:

18x

Step-by-step explanation:

8·x=8x+10=18x

-43/60

Step-by-step explanation:

-5/12 × 5/5 - 3/10 × 6/6

-25/60 - 18/60

-25 - 18 / 60 = -43/60

this fraction cannot reduced

so, -5/12 - 3/10 = -43/60

Answer:

1. [tex] log_{10} \: 35 - \: log_{10}17.5 [/tex]

Answer: 0.331 \: aprox. [/tex]

2. [tex] log_{3} \: 27 + 2 log_{3} \: 9 - log_{3} \: 54[/tex]

Answer: -9 log_{3}

Explanation:

[tex] log_{10}35 - log_{10}17.5 \\ = log_ \frac{35}{17.5} \\ = log_{10}0.5 \\ = log_{5} - log_{10}10 \\ = log_{5 - 1} \\ = 0.669 - 1 \\ = 0.331 \: aprox. [/tex]

Answer:

9/10=36/40           3/4=30/40

9/10> 3/4

Step-by-step explanation:

36/10 > 30/40

y=-2x this is answer.

Step-by-step explanation:

. .

Answer:

x + 2y -7 = 0

Step-by-step explanation:

The given line to us is ,

=> y = 1/2x + 2

On comparing to slope intercept form of the line ,

As we know that the product of slopes of two perpendicular lines is -1. Hence ,

Given point is (1,3) . Using point slope form ,

Answer:

$ 12

Step-by-step explanation:

Think that, Original price of a towel is $ 100

Using the above we can create a equation like this. Let the Original price of the towel given in the question be x.

Original price                       Discount                           Sale price

     100                                     30                                        70

       x                                                                                    8.40

Now let's make an equation like this,

[tex]\frac{100}{x} =\frac{70}{8.40}[/tex]

Use cross multiplication and solve for the x

100 × 8.40 = 70 x

[tex]840=70x[/tex]

[tex]\frac{840}{70} =\frac{70x}{70}[/tex]

[tex]x=12[/tex]

Therefore, the original price is $ 12

Hope this helps you.

Let me know if you have any other questions :-)

Step-by-step explanation:

A + 2 ÷ (-24) = -4

A - 1/12 = -4

A = -4 + 1/12

A = -48/12 + 1/12

A = -47/12

A ≈ -3,91

An38

Step-by-step explanation:

The measure of angle B is 93°

Here,

∠A and ∠B are supplementary angles.

∠A = (8x - 25)° and ∠B = (7x - 5)°

We have to find ∠B.

What are Supplementary angles?

Two Angles are Supplementary when they add up to 180 degrees.

Now,

∠A and ∠B are supplementary angles.

Hence, ∠A + ∠B = 180°

Here, ∠A = (8x - 25)° and ∠B = (7x - 5)°

Put in above equation we get;

(8x - 25)° +  (7x - 5)° = 180°

15 x - 30 = 180

15 x = 210

x = 14

So, Measure of ∠B = (7x - 5)° is;

∠B = (7x - 5)° = ( 7 * 14 - 5) = 98 - 5 = 93°

Hence, The measure of angle B is 93°.

Learn more about the supplementary angle visit:

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Answer:

Each undershirt costs $2.99 when purchased individually.

Step-by-step explanation:

The problem says that $13.98 is $3.96 less than the cost of buying 6 individual shirts which means that the total cost of buying 6 individual shirts is $17.94.

To find the price of 1 individual shirt, you divide 17.94 by 6. When you do this, you get $2.99. $2.99 is the cost of each undershirt when purchased individually.

Hope this helps!

Answer:

The calculated t-test = 1.717 < 1.6604 at 0.05 level of significance

Null hypothesis is accepted at 0.05 level of significance

A company has developed a training procedure is significantly improve scores

Step(i):-

Given sample mean (x⁻ ) = 517

sample standard deviation (s) =90

Mean of the Population (μ) =500

Null Hypothesis :- H₀ : (μ) =500

Alternative Hypothesis : H₁ : μ ≠ 500

Step(ii):-

Test statistic

t = \frac{x^{-} -mean}{\frac{s}{\sqrt{n} } }

t = \frac{517 -500}{\frac{90}{\sqrt{100} } }

t = 1.717

Level of significance

∝ = 0.05

t₀.₀₅ = 1.6604

The calculated t-test = 1.717 < 1.6604 at 0.05 level of significance

Conclusion:-

Null hypothesis is accepted at 0.05 level of significance

A company has developed a training procedure is significantly improve scores

The slope of the linear equation, [tex]C = 22.5 - (\frac{1}{160}) m[/tex], is: [tex]-\frac{1}{160}[/tex]

Recall:

Thus, given the linear equation:

[tex]C = 22.5 - (\frac{1}{160}) m[/tex],

C represents y

m represents x

[tex]-\frac{1}{160}[/tex] represents the slope (m)

22.5 represents b.

Therefore, the slope of the linear equation, [tex]C = 22.5 - (\frac{1}{160}) m[/tex], is: [tex]-\frac{1}{160}[/tex]

Learn more here:

https://brainly.com/question/13138861

Answer:

independent variables:

- cost per day per customer

-number of dogs walked

-dependent variables:

- amount of money earned (in total)

Table is attached below!

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

5×6 =30 btw my name is lena and im a booke worm too lol

Answer:

30 divided by 6

= 5

Step-by-step explanation:

the are thirty chapters read in six hours

divide the thirty into the six hours you get five chapters read

that is your answer good luck!

Answer:

Step-by-step explanation:

We have:

The interest is:

Correct choice is B

Total=$220

Principal=$200

Interest:-

Option B