During a promotional event a sporting goods store gave a free t-shrit to every 8th customer and a free water bottle to every 10th customer which customer has the first to get a free t-shirt and a free water bottle

Step-by-step explanation:

Think of a right triangle (refer the attached image).  If you increase or decrease the length of  one of its legs, while keeping the other leg the same (the hypotenuse  will increase as well) here we have increased the length of the perpendicular side.  You can see that the *subtending*  angle (the angle which is opposite to the increasing leg, x) gets larger,  while the *adjacent* angle (the angle with the increasing leg as one  of its rays) will decrease.  

and we know that:

[tex]\sin x=\frac{AB}{AC}[/tex] and [tex]\cos x=\frac{BC}{AB}[/tex] in both the cases the variation of AB is causing the angles to change hence, the ratios of sine and cosine depend upon the angle being a part of a right triangle.

The correct equation which describes a line with an x-intercept of 3 is C. x = 3. This implies a vertical line where the x-value is always 3, regardless of the y-value.

In response to your query about which of the following equations describes a line with an x-intercept of 3, the direct answer is C. x = 3. An x-intercept is the point where a line crosses the x-axis. For an equation to have an x-intercept of 3, it means that when y is 0, x equals 3. By plotting this on a graph, y can be any real number, but x will always stay 3. Therefore, the equation x = 3, which option C represents, is the correct description for a line with an x-intercept of 3.

It's important to note that, in terms of linear equations (generally represented as y = mx + b, where m represents the slope and b represents the y-intercept), x = 3 can be perceived as a vertical line that intersects the x-axis at point 3.

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How is 10 2/3 written as a decimal to the nearest hundreth?

Answer is 10.2/3 because you round it to the hundreth?

Mrs. Dimas should have $10 left over, you will also be able to buy 8 basketballs.

Answer:

All integers from 1 to 6 inclusive!

Here we are given first that Nuclear power provided 78% of the energy used in france in 2005.

Now this was written in decimal as 0.78.

Then we have to write it in fraction form.

So first we have here two digits after the decimal, so in denominator we will have 100,

[tex]\frac{78}{100}[/tex]

Now we have to convert this into simplest form.

For that we have to find HCF of 78 and 100.

The HCF of 78 and 100 is 2, so we will divide both numerator and denominator by 2,

[tex]\frac{78/2}{100/2}[/tex]

This gives us:

[tex]\frac{39}{50}[/tex]

Answer: The simplest form of 0.78 as as fraction is 39/50.

Answer = 0 ≤ x ≤ 25

Explanation:  

Break the word equation into two for better understanding  

-20 less than or equal to 2x -20 >>>> -20 ≤ 2x -20

2x -20 less than or equal to 30 >>>> 2x -20 ≤ 30

Keeping in view the question we deduce the equation  

-20 ≤ 2x -20 ≤ 30

Solve and simplify the above equation accordingly, by breaking down the equation

-20 ≤ 2x -20      and   2x -20 ≤ 30

-20+20 ≤ 2x      and   2x ≤ 30 +20

    0 ≤ x (0/2)    and     x ≤ 25 (50/2)

So,    0 ≤ x ≤ 25

There are 80.5 kilometres in 50 miles.

1 mile= 1.61 km

50 miles= x

1x= 50*1.61

x=80.1

80.1 kilometers

Answer:

The initial number of books he had=50

The number of books he has after adding new books=56

Step-by-step explanation:

Step 1: Derive formula for percentage increase

The formula for calculating the percentage increase is;

p={(f-i)/i}×100

where;

p=the percentage increase

f=the final number of books he had

i=the initial number of he had

In our case;

p=12%

(f-i)=defines the increase in the number of books=6

i=unknown

Substitute and solve for i;

12%=6/i

(12/100)=6/i

(12/100)×i=6

i=6×100/12

i=50

The initial number of books he had=50

The number of books he has after adding new books=50+6=56

The digit that we have is 3,254,107.

To find out what digits are there at hundred and thousands place we need to find out the digits at the respective places.

From the given digit we can see that (we start counting the places from the right i.e 7)

At units place we have 7

At tens place we have 0

At hundreds place we have 1

At thousands place we have 4

So, we have '1' at hundreds place and we have '4' at thousands place.

Hello there

Since  there is 1 foot water in the tank the total volume = 3*2 * 1

= 6 cubic feet.  

volume of 6 cu. feet corresponds to 1 foot of water in height, this will help you find your answer

The Perez family's rectangular fish tank can hold 18 cubic feet of water by multiplying the length, width, and height (3ft x 2ft x 3ft).

To calculate the amount of water the Perez family's rectangular fish tank can hold, we use the formula for the volume of a rectangle, which is length * width * height.

Given:

The volume (V) is calculated as:

V = l * w * h

V = 3 feet * 2 feet * 3 feet

V = 18 cubic feet

Therefore, the rectangular fish tank can hold 18 cubic feet of water.

Answer:

best ans is { f(x)| –∞ < f(x) ≤ 4}

Step-by-step explanation:

usually to find the range of a fn, u need to see what the value can be. the graph show only a small range of x values. but u can see f(x) is definitely <  4. so the ans is { f(x)| –∞ < f(x) ≤ 4}

The range of the graph will be (–∞, 4]. Then the correct option is B.

The domain means all the possible values of x and the range means all the possible values of y.

From the graph, we can conclude that the curve gets saturated at y = 4 and as the value of x approached to infinity, the value of y approach to negative infinity.

The range of the graph will be (–∞, 4].

Then the correct option is B.

More about the domain and range link is given below.

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Cash outflow I think.

1.) 12x - 33

2.) 12

3.) -6x + y

The answer is 8.

You divide 88 by 11 to find out how much Bianca haves.

Answer:(x+5i) (x-5i) is the right answer

The expression x^2 + 25 can be factored over the complex numbers as (x + 5i) and (x - 5i). This is achieved using the sum of squares formula a^2 + b^2 = (a + bi)(a - bi).

The expression you are tasked with factoring is x2 + 25.

This is a sum of squares expression and can be factored using the formula a2 + b2 = (a + bi)(a - bi), where 'i' represents the complex numbers.

So, x2 + 25 can be factored as (x + 5i)(x - 5i).

This is because the square root of 25 is 5, and 'i' represents the imaginary number.

So the factors of the expression x2 + 25 over the complex numbers are (x + 5i) and (x - 5i).

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To solve the equation x/12 - 7 = x/4, multiply all terms by 12 to eliminate the fractions. Simplify the equation and solve for x by isolating the variable.

To solve for x, we need to find an equivalent form of the given equation. First, let's get rid of the fractions by multiplying all terms by 12 (the common denominator).

After multiplying, we get 12(x/12) - 12(7) = 12(x/4), which simplifies to x - 84 = 3x.

Next, subtract x from both sides of the equation to isolate the variable. This gives us -84 = 2x.

Finally, divide both sides of the equation by 2 to solve for x. The equation becomes -42 = x. Therefore, an equivalent form of the given equation is x = -42.

the answer should be $4799.20

There are eight fish in each tank. Because 72 divided by 9 is 8.

For this case we have:

The area of the piece of fabric is given by [tex]A = a * b[/tex]

Where

[tex]a = \frac{1}{3}yards[/tex]

[tex]b = 3 \frac{5}{8}yards[/tex]

Substituting in the formula of the area we have:

[tex]A = \frac{1}{3}* 3 \frac{5}{8}\\[/tex]

[tex]A = \frac{1}{3}* (3 + \frac{5}{8})\\[/tex]

[tex]A = 1 + \frac{5}{24}[/tex]

[tex]A = 1\frac{5}{24}yards ^ 2\\[/tex]

Thus, the area of the piece of fabric is given by: [tex]A = 1\frac{5}{24}yards ^ 2\\[/tex]

Answer:

[tex]A = 1\frac{5}{24}yards ^ 2\\[/tex]

1/3 x 3 5/8 = (1/3 x 3) + (1/3 x 5/8)

= 3/3 + 5/24

= 29/24

Answer:Each installment will be of 60 and 16th will be the last payment.

Step-by-step explanation:

To find the monthly repayment by Oscar we first find the sequence.

For that first we put [tex] n=1 [/tex] in

[tex] F(n)=900-60(n-1)[/tex]

[tex] F(1)= 900-60(1-1) = 900 [/tex]

Now for [tex]n=2 [/tex]

[tex] F(2)=900-60(2-1)=840[/tex]

For [tex]n=3[/tex]

[tex] F(3)=900-60(3-1)=900-120=780[/tex]

So the sequenxe is 900,840,780......

As the amount is decreasing by 900-840=840-780=60

Therefore each installment will be equal to 60

For last payment amount will become 0

i.e.[tex]F(n) =0[/tex]

[tex] 900-60(n-1)=0[/tex]

[tex] 900-60n+60=0 [/tex]

[tex] 960=60n [/tex]

[tex]n = 960\div60[/tex]

[tex]n = 16 [/tex]

Last month will be 16th

The amount Oscar pays monthly is $900, and he will make his last payment in month 16.

To find the amount Oscar pays monthly, we can subtract the amount he repays in each month from the previous month's balance. The formula F(n) = 900 - 60(n-1) represents the remaining amount Oscar needs to repay at the beginning of month n. By plugging in n = 1, we can find the initial balance and the amount he paid that month. To find the month in which he makes his last payment, we can set F(n) to zero and solve for n.

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The other constrain would be the number of hours it takes to make each one.

4 hours for a mountain bike would be 4x

5 hours for a road bike would be 5y

The hours need to be less than or equal to a total of 300 hours.

The missing constraint would be 4x + 5y ≤ 300.

Answer:

4x + 5y ≤ 300

Step-by-step explanation:

x: no of mt bike n y: no. of road bike

4 labor hrs for 1 mt bike n 5 labor hrs for 1 road bike

company has at most 300 labor hrs per day

so the contraint is 4x + 5y ≤ 300

Answer:

$3.08

Step-by-step explanation:

First you have to find how much each stamp costs. So u take 2.20 ÷ 5 = 0.44.

Next you take 0.44 x 7 and you should get $3.08

 1 in: 13.5 ft

 x5       x5

5 in : 67.5 ft

Answer: 67.5 ft

Given options : Two intersecting circles are drawn with a radius in each marked. the image will be linked.

Given options : An equilateral triangle inscribed in a circle

A square inscribed in a circle

A regular pentagon inscribed in a circle

A regular hexagon inscribed in a circle.

Note. When we join an intersection point of two circles and centers of the circles it would form an equilateral triangle that would be inscribe inside a common portion of both circles..

Therefore, an equilateral triangle inscribed in a circle would be correct option.

She is completing an equilateral triangle inscribed in a circle.

Answer: R' = [tex](3\frac{1}{3} ,1\frac{2}{3})[/tex], S' = [tex](3\frac{1}{3} ,-3\frac{1}{3})[/tex], T' = [tex](-1\frac{2}{3} ,-3\frac{1}{3})[/tex]

Step-by-step explanation:

R = (2, 1)  ⇒  R' = [tex](\frac{5}{3})2 , (\frac{5}{3})1 = (\frac{10}{3} , \frac{5}{3})[/tex]

S = (2, -2)  ⇒  S' = [tex](\frac{5}{3})2 , (\frac{5}{3})(-2) = (\frac{10}{3} , \frac{-10}{3})[/tex]

T = (-1, -2)  ⇒  T' = [tex](\frac{5}{3})(-1) , (\frac{5}{3})(-2) = (\frac{-5}{3} , \frac{-10}{3})[/tex]

Plot the coordinates.