buses on your route run every 8 minutes from 7:00 am to 11:00 am. you arrive at the bus stop at 8:19. how long will you wait for the bus?

a: 1 minutes
b: 3 minutes
c: 7 minutes
d: 8 minutes

Answer:

[tex]\frac{45y}{56x}[/tex]

Step-by-step explanation:

[tex]\frac{5}{-7x} times \frac{-9y}{8}[/tex]

When we multiply two fractions we multiply numerator with numerator and denominator with denominator

5 times -9y is -45y

Then -7x  times 8 is -56x

So the fraction becomes [tex]\frac{-45y}{-56x}[/tex]

we have negative at the top and bottom so it becomes positive

[tex]\frac{45y}{56x}[/tex]

We cannot simplify further

Answer:

4 = y

Step-by-step explanation:

2y+16=4y+8

The first step is to subtract 2y from each side.

2y-2y+16=4y-2y+8

16 = 2y+8

Now subtract 8 from each side

16-8 = 2y+8-8

8 = 2y

Now divide each side by 2

8/2 = 2y/2

4 = y

Answer:

43.25

Step-by-step explanation:

You answer is going to be 43.25.

Thank you

Answer:

6 bowls

Step-by-step explanation:

10/1 • 3/5

That would equal 30/5 which simplified, is 6

Answer:

Step-by-step explanation:

I am assuming this is meant to say 9/10 and 36/40.

If so 9/10=36/40.

Because 10 x 4 = 40

and 9 x 4 = 36.

Hope this helps! :)

Answer:

50

Step-by-step explanation:

12*5=60---------------1 hour

5*2=10

10*5=50

In 2 hours 50 City blocks will be covered.

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

Five city blocks covered = 12 minutes

So, in one minutes the blocks covered = 5/12

Then, to walk 2 hours the number of block covered

= 120 x 5 /12

= 5 x  10

= 50 blocks

Learn more about Unitary Method here:

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For a $100 purchase, 10% off plus $8 off results in a final price of $82, which is better than 15% off resulting in a final price of $85.

1. 15% off on a $100 purchase:

- Discount amount =  0.15 × 100 = 15

- Final price =  100 - 15 = 85

2. 10% off plus $8 off on a $100 purchase:

- 10% off discount amount =  0.10 × 100 = 10

- Price after 10% discount =  100 - 10 = 90

- Then apply $8 off:  90 - 8 = 82

So, for a $100 purchase:

- The final price with 15% off is $85.

- The final price with 10% off plus $8 off is $82.

Answer:

The required inequality is [tex](x-82)\geq 420[/tex].

Step-by-step explanation:

Let the total number of points scored = x

It is given that the team has already scored 82 points.

So, the points left to score are (x-82).

As, the team needs to score at least 420 points.

The inequality representing the situation is given by,

Points to score ≥ 420

i.e. [tex](x-82)\geq 420[/tex].

Hence, the required inequality is [tex](x-82)\geq 420[/tex].

Answer:

420≤x -82

Step-by-step explanation:

We need to score at least 420 points.

420≤  x

where x is the score we need to set the record

We have 82 points so far

420≤x -82

We still need to score x-82 points this season

The formula for the side length of 3 inches is P = 5s; 15 inches. So option (a) is correct.

To find the perimeter of a regular pentagon, we can use the formula:  P = 5s , where  P  is the perimeter and  s  is the length of a side.

Let's evaluate this formula for a side length of 3 inches:

P = 5s

P = 5 x 3

P = 15

So, the perimeter of the pentagon with a side length of 3 inches is 15 inches.

The correct option is (a) ( P = 5s; 15)  inches.

To find the perimeter of a regular pentagon, multiply the number of sides (5) by the length of one side.

To find the formula for the perimeter of a regular pentagon in terms of the length of a side, let's first understand the properties of a regular pentagon. A regular pentagon is a polygon with five equal sides and five equal angles.

The perimeter of any polygon is the sum of the lengths of all its sides. Since a regular pentagon has five equal sides, we can express its perimeter as the product of the number of sides (5) and the length of one side (s). Therefore, the formula for the perimeter [tex](\( P \)) of a regular pentagon in terms of the length of a side (\( s \)) is \( P = 5s \).[/tex]

Now, to evaluate the formula for a side length of 3 inches, we substitute  [tex]\( s = 3 \) into the formula:[/tex]

[tex]\[ P = 5 \times 3 = 15 \text{ inches} \][/tex]

This means that the perimeter of the regular pentagon with a side length of 3 inches is 15 inches.

Therefore, the correct answer is option a: [tex]\( P = 5s; 15 \text{ inches} \).[/tex]

This solution provides a clear explanation of how to derive the formula for the perimeter of a regular pentagon and how to evaluate it for a specific side length.

It's an isosceles triangle 45° - 45° - 90°, therefore y = 5.

In that triangle, sides are in proportion 1 : 1 : √2.

Therefore we have x = 5√2.

Other method.

You can use the Pythagorean theorem:

x² = 5² + 5²

x² = 25 + 25

x² = 2 · 25

x = √(25 · 2)

x = √25 · √2

x = 5√2

Answer: Hello there!

You can see that this is a triangle rectangle, where one of the catheti is equal to 5, and we know all the angles (you can see that both lower angles are equal to 45°, then is safe to assume that both catheti are equal in length, but let's do the math):

we need to find the length of the other cathetus and the length of the hypotenuse.

A very useful thing to remember when you are working with a triangle rectangle is:

So-Ca -Toa

this means:

sin(a) = (opposite cathetus)/(hipotenuse)

cos(a) = (adjacent cathetus)/(hipotenuse)

tan(a) = (opposite cathetus)/(adjacent cathetus)

now, we can find y using the third relation:

tan(45°) = 5/x

y= 5/tan(45°) = 5

because tan(45°) = 1

and this has a lot of sence, because you can see that both cathetus are symetric.

Now we can find the value of x with the next Pythagorean theorem:

the square hypotenuse is equal to the sum of the squares of the cathetus:

x^2 = 5^2 + 5^2 = 2*(5^2)

x= (√2)*5

then the right answer is option B:

x =  (√2)*5 and y = 5

Answer:

-5

Step-by-step explanation:

What you do to one side of the equation, you  do to the other side of the equations.

If you add -5 to the left side of the equation, you add -5 to the right side of the equation.

5 + x = 12

-5 +5 + x = 12-5

x = 7

Answer:

5+x=12-5

x=2

Step-by-step explanation:

Add 5 to both sides of the equation

The equation becomes 10+x=12

Then subtract 10 from both sides of the equation

The equation becomes x=2

And now that x is by itself, you've gotten your answer

Find the GCF (Greatest Common Factor)

GCF = 8

Factor out the GCF (Write the GCF first and then in parentheses, divide each term by the GCF)

8(16bc/8 + 8am/8)

Simplify each term in parentheses

8(2bc + am)

Answer:

8(2bc + am)

Step-by-step explanation:

Factor out common factors from both terms. Note that each variable (the letters) are different, but that the numbers have factors.

Factors of:

16: 1, 2, 4, 8, 16

8: 1, 2, 4, 8

Note that the greatest factor is 8 in both numbers. Divide 8 from both terms

(16bc + 8am)/8 = 2bc + am

Add the factor to the front and parenthesis the leftover factors.

8(2bc + am) is your new answer.

~

Answer:

i think your answer is 90

Answer:

D) {12, 7, 6, 8, 9, 9, 7, 11, 14}

Step-by-step explanation:

The box plot for Set D (below) has  

maximum    = 14

3rd quartile = 11.5

IQR              =  4.5

=====

Your box plot has

maximum    = 12

3rd quartile = 10

IQR              =  3

=====

Sets A, B, and C all fit your box plot.

Answer:

D) {12, 7, 6, 8, 9, 9, 7, 11, 14}

Step-by-step explanation:

Write the data in numerical order. Find the first quartile, the median, the third quartile, the minimum (smallest value) and the maximum (largest value).

{6, 7, 7, 8, 9, 9, 11, 12, 14}

Thus,

low -- 6

1st quartile -- 7

median -- 9

3rd quartile -- 11.5

high -- 14

Therefore, this data does not match the graph.

Answer: The scale factor is 1.3  .

Step-by-step explanation:

Given: The first hexagon is dilated to form the second hexagon.

The side length of first hexagon=5 units.

The side-length of second hexagon= 6.25 units

When a shape having measure x is dilated by using a scalar factor of k, then the side measure (y) of the image is given by:-

[tex]y=kx[/tex]

Substitute, y=6.5 and x=5  to find the value of k we get

[tex]6.5=5k\\\Rightarrow\ k=\frac{6.5}{5}=1.3[/tex]

Hence, the scale factor is 1.3

Answer:

4500

Step-by-step explanation:

you just need to see where the line stops at the price and drag your finger across to see how many people :}

Answer:

$4500

Step-by-step explanation:

Bellas line is the purple colored line.  She wants a banquet for 150 people.  That is along the x axis or across the bottom.  Go up from 150 until you hit the purple line and then go left until you hit the y axis.  That is the cost of a banquet for 150 people for Bella

Answer:

h = 1558.8

Step-by-step explanation:

Let x be the distance from the vertex of the 30 degree angle to the base of Blue mountain.

Tan (30) = h/x                       Multiply both sides by x.

x * Tan(30) = h

Tan(25) = h/(x + 200)           Multiply x + 200 on both sides.

(x + 200) * Tan(25) = h

Now you have 2 equations both equal to h. The two sides can be equated to each other.

x*tan(30)  = (x + h) * Tan(25)         Divide both sides by tan(25)

x*tan(30)/tan(25) = x + 200          Find Tan(30)/Tan(25)

Tan30 / tan(25) = 1.23813 so

1.23813 x = x  + 200                      Subtract x from both sides.

0.23813x = 200                             Divide both sides by 0.23813

x = 200/0.23813

x = 839.99

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

That is not the answer you have been asked for. What you need is h.

Tan(30) = x / h                                Multiply both sides by h

h*tan(30) = x                                   Divide both sides by tan(30)

h = x/tan(30)

h = 839.99/tan(30)                        Tan 30 = 0.57735

h = 839.99/0.57735

h = 1558.8

Answer:

62 cm  

Step-by-step explanation:

P = 2(5x - 2) + 2(3x + 1)         Insert the value of x

P = 2(5×4 - 2) + 2(3×4 + 1)

P = 2(20 - 2) + 2(12 + 1)

P = 2×18 + 2×13

P = 36 +26

P = 62 cm

Zohar must cut 62 cm with the scissors.

Answer:

Option A is correct.

An inequality:  [tex]7+5>6+2[/tex]

Step-by-step explanation:

Given the sentence: Seven plus five is greater than six plus two.

"Seven" means 7

"Plus" means +

"Five" means 5

"Greater than" means >

"six" means 6

"two" means 2

Then, the inequality for the given sentences is;  

[tex]7+5>6+2[/tex]

Answer:

the answer is 10.26

Step-by-step explanation:

If 3 gallons cost 15.39 you would have to divide 15.39 into 3. Once you find out how much one gallon costs (which is 5.13) you multiply it by 2.

The price for a 2-gallon container of paint would be $10.26, based on the provided price for 3-gallon containers.

The subject of your question deals with cost and volume, which is a topic in mathematics, specifically ratios and unit rate. In this scenario, we are given that 3-gallon containers of paint are sold for $15.39. To find the price per gallon, we divide the total price by the number of gallons. This gives us a unit price of $15.39 / 3 = $5.13 per gallon.

If we want to find the price for a 2-gallon container, we would multiply this unit price by 2. So, the cost for a 2-gallon container would be $5.13 * 2 = $10.26.

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Answer:

8 1/2

Step-by-step explanation:

Given:

Looks like you already know what PEMDAS is.

Substitute the values of m and n into the underlined equation-- make sure you include parentheses around the numbers you substitute as this helps you easily see what you are doing.

(2 1/2)^2 + ((4 1/4) - 2)

Start inside the parentheses and subtract 2 from 4 1/4, then rewrite your equation.

(2 1/2)^2 + (2 1/4)

Next evaluate the exponent.

(6 1/4) + (2 1/4)

Since the fractions already have common denominators, you can add the whole numbers and the fractions together.

8 2/4

2/4 can be simplified by dividing both sides by 2/2.

8 1/2 is the final, fully simplified answer.

Answer:

∠DOF = 49°

Step-by-step explanation:

note that ∠DOF = ∠DOE + ∠EOF = 27° + 22° = 49°

Answer:

(x - 1)(3x - 5)

Step-by-step explanation:

Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x-term.

product = 3 × 5 = 15 and sum = - 8

The factors are - 3 and - 5

use these factors to split the middle term

3x² - 3x - 5x + 5 ( factor the first/second and third/fourth terms )

= 3x(x - 1) - 5(x - 1) ( take out the common factor (x - 1) )

= (x - 1)(3x - 5)

Answer:

(x - 1)(3x - 5)

Answer:depending on what type of equation but ussuming in standard form it is Ax+By+c

Step-by-step explanation:

To rearrange an equation, balance operations on both sides to isolate a specific variable, maintain units, use calculators correctly, and always check the solution by substituting back into the original equation.

Rearranging an equation involves moving terms from one side of the equation to the other to isolate a specific variable. This process is guided by the principle of balance, which means whatever operations you do to one side of the equation, you must do to the other side to keep the equation balanced. For instance, if you need to move a constant to the opposite side, you would add or subtract it from both sides.

Steps to Rearrange an Equation

For example, while dealing with chemical equations, you'll often need to rearrange the formulas for reactants and products to balance the equation.

Chemical Equation Rearrangement Steps

Answer:

  exponential growth

Step-by-step explanation:

The function type is identified by where the variables are, and what their exponents are.

When the variable is in the exponent of an expression, the function is called an exponential function.

When the base of an exponential function has a magnitude greater than 1, the function is a growth function. When it is less than 1, the function is a decay function.

Here, the base is 4, which is greater than 1.

The function is an exponential growth function.

Answer:

x = 2.5

Step-by-step explanation:

Multiply 2.5 to remove the denominator

x/2.5 * 2.5 = 1

Multiply 2.5 on the other side.

2.5 * 1

x = 2.5

Answer:

x = 2.5

Step-by-step explanation:

x/2.5=1

To solve this equation, multiply both sides by 2.5

x/2.5* 2.5=1 * 2.5

x = 2.5

Answer:

>

Step-by-step explanation:

7 x 60 = 420

So...

420 > 400

(420 is greater than 400)

Answer:

420>400

Step-by-step explanation:

7×60 is it <,> or = 400

First we multiply the left side

7*6 = 42  so

7*60 = 420

420>400

Answer:

y=3x+26

Step-by-step explanation:

Make sure they have the same slope.