I need help i need to know what numbers go in this to equal 50

The height of the candles when they would be the same height is 10cm.

The first step is to determine how much of each candle is left after one hour.

Candle left after c hours = height of the candle - rate at which the candle burns per hour x c

Rate at which the candle burns per hour = 5/6

15 - 5/6c

Candle left after c hours = 25 - 2 1/2c

When the two candles are of the same height, the two above equations would be equal

15 - 5/6c = 25 - 2 1/2c

Combine similar terms: 25 - 15 = 2 1/2 - 5/6c

Add similar terms: 10 = 1 2/3 c

Divide both sides by 3/5: 10 = 5/3c

c = 10 x 3 / 5

c = 6 hours

Height in 3 hours = 15 - 5/6(6) = 15 - 5 = 10cm

To learn more about fractions, please check: https://brainly.com/question/1114498

#SPJ1

The equation that shows the price to rent a scooter for any number of minutes will be D. y=0.15x

It is illustrated that the price of the scooter rental is $0.15 per minute. Therefore, 1 minute = $0.15

Jana rented a scooter for $60 minutes. This will be:

= 0.15 × 60

= $9

To frame an equation that shows the price to rent a scooter for any number of minutes :

Let us take,

The variable 'y' = the total price.

The variable 'x' = number of minutes for rental.

Total price = price of rent per minute × any number of minutes

y = 0.15 × x

y = 0.15x

Therefore, the appropriate equation is y = 0.15x.

The complete question is given below.

Learn more about equations on;

https://brainly.com/question/15621200

#SPJ1

City scooters charges customers by the minute to rent an electric scooter. Jana rented a scooter for $60 minutes and paid $9. Write an equation that shows the price to rent a scooter for any number of minutes

The price of the scooter rental is $0.15

A: x=9y

B: y=9x

C: x=0.15y

D: y=0.15x

Answer: y=0.15x

Step-by-step explanation:

I ready

Odd function f(x):

f(-x) = -f(x)

Let's see what is happening for x = 0:

f(-0) = -f(0)

But -0 = 0 so: f(0) = -f(0) => 2f(0) = 0 => f(0) = 0

But, from the table: f(0) = 2

So the function can't be an odd function, D is the correct answer

1/36

1) Since the total number of outcomes are 36 combinations:

(1,1) (1,2) (1,3) (1,4) (1,5) (1,6)

(2,1) (2,2) (2,3) (2,4) (2,5) (2,6)

(3,1) (3,2) (3,3) (3,4) (3,5) (3,6)

(4,1) (4,2) (4,3) (4,4) (4,5) (4,6)

(5,1) (5,2) (5,3) (5,4) (5,5) (5,6)

(6,1) (6,2) (6,3) (6,4) (6,5) (6,6)

2) And the question wants us to find the probability of rolling two 2s, so let's bold this combination below:

(1,1) (1,2) (1,3) (1,4) (1,5) (1,6)

(2,1) (2,2) (2,3) (2,4) (2,5) (2,6)

(3,1) (3,2) (3,3) (3,4) (3,5) (3,6)

(4,1) (4,2) (4,3) (4,4) (4,5) (4,6)

(5,1) (5,2) (5,3) (5,4) (5,5) (5,6)

(6,1) (6,2) (6,3) (6,4) (6,5) (6,6)

So, we can see that there is only 1 favorable outcome. Then we can write out the following quotient:

3) Hence, the answer is 1/36

To find the total area, we can divide the total figure into two figures as follows:

Then, we have that the total area is the sum of both areas of the figures:

Therefore, the total area is equal to 34 sq. feet (option D).

Let's use the variable R to represent the number of rulers, the variable P for the number of protractors and the variable C for the number of calculators.

If the teacher will buy twice as many rulers as protractors, we have the equation:

Then, if the number of calculators is one quarter of the number of protractors, we have:

The total number of itens is 65, so:

Using the values of R and C, we have:

So the teacher bought 20 protractors, 40 rulers and 5 calculators.

Answer:

x-axis:  (18, 0)

y-axis:  (0, 12)

quadrant I:  (4.5, 10.6)

quadrant II:  (-15, 21)

quadrant III:  [tex](-\frac{3}{4}, -\frac{4}{9})[/tex]

quadrant IV:  (3, -7)

Step-by-step explanation: (view attached screenshot)

(18, 0) is 18 units left, 0 units up. This make the point line up exactly on the x-axis

(0, 12) is 0 units left, and 12 units up. This will cause it to be in the line of y-axis.

(4.5, 10.6) both x and y values in the point are positive, this means that it's in the first quadrant

(-15, 21) x value is negative, y value is positive. This means that the point is in the second quadrant

 [tex](-\frac{3}{4}, -\frac{4}{9})[/tex] both x and y values are negative. This means that the point is in the third quadrant.

(3, -7) x value is positive, y value is negative. This means that it's in the fourth quadrant.

The quotient of the expression (10x³ - 2x² + 8x)/2x is (5x² - x + 4).

The given expression is;

=  (10x³ - 2x² + 8x)/2x

Take 2x common on the numerator.

= 2x(5x² - x + 4)/2x

Cancel 2x from the numerator and denominator part.

= 5x² - x + 4

Thus, the quotient of the expression is found as 5x² - x + 4.

To know more about the factorization, here

https://brainly.com/question/25829061

#SPJ13

we know that

Each year, its value is 80% of its value the year before

that is the same as

Each year the value decreases by 20%

we have an exponential decay function of the form

where

y is the value of the computer laptop

x is the number of years

r is the rate

a is the initial value

so

we have

a=$3,200

r=20%=20/100=0.20

substitute

For y=$700

substitute in the equation above

Apply log on both sides

therefore

The fractional part that Alison is still missing is 3/10.

A fraction is a part of an absolute value or number.

Fractions are always less than one.

Fractions are denoted by a numerator (upper part or dividend) less than the denominator (the lower portion known as the divisor).

There are proper and improper fractions.

The fraction found under the coffee table = 3/10

The fraction found under the couch = 4/10

The total fractional part found so far = 7/10 (3/10 + 4/10)

The fractional part that Alison misses = 3/10 (1 - 7/10)

Thus, Alison still misses 3/10, which is fractionally 30% of the puzzle pieces.

Learn more about fractions at https://brainly.com/question/17220365

#SPJ1

The given expression 6 x 50 hundreds = 300 hundreds is true.

What is Multiplication?

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

The expression is,

⇒ 6 x 50 hundreds = 300 hundreds

Now,

Solve the expression for checking the expression is true or not as;

The expression is,

⇒ 6 x 50 hundreds = 300 hundreds

Since, The value of 6 x 50 hundreds is find by multiplying the number,

⇒ 6 x 50 hundreds = 300 hundreds

Thus, The given expression 6 x 50 hundreds = 300 hundreds is true.

Learn more about the product visit:

https://brainly.com/question/1712056

#SPJ1

The simplified form of the expression -6g(3g+2) is option (D) [tex]-18g^2-12g[/tex]

The expression is

-6g(3g+2)

The distributive property states that the multiplying the sum of two or more variables by a number will give the same answer as multiplying each variables individually by the number and then adding the products together.

The distributive property of addition is

A(B + C) = AB + AC

The distributive property of subtraction is

A(B - C) = AB - AC

Here the expression is

-6g(3g+2)

Apply the distributive property in the expression

-6g(3g+2) = (-6g) ×3g + (-6g)×2

Multiply it

= [tex]-18g^2-12g[/tex]

Hence, the simplified form of the expression -6g(3g+2) is option (D) [tex]-18g^2-12g[/tex]

Learn more about distributive property here

brainly.com/question/13130806

#SPJ1

Answer:

−18g^2−12g

Step-by-step explanation:

got it right on the quiz

Valentino's Pizzeria should anticipate selling 563 Stuffed crust pizza.

The data for the type of crust on the pizza and the number of pizzas sold are given.

Thin crust: 299

Thick crust: 228

Stuffed crust: 168

Pan style: 199

Total pizza = 299 + 228 + 168 + 199

Total pizza = 894

The frequency with which a Stuffed crust pizza is sold = 168/894 = 28/149.

As a result, if Valentino's Pizzeria sells 3000 pizzas, this same expected number of Stuffed crust pizza sold is calculated by the given formula.

Number of Stuffed crust pizza Sold = Purchase Frequency of Stuffed crust pizza X Total Sales.

= 28/149 × 3000

= 563.75

= 563 pizza.

Thus, Valentino's Pizzeria should anticipate selling 563 Stuffed crust pizza.

To know more about the probability, here

https://brainly.com/question/13604758

#SPJ13

Given the linear equation;

To plot the graph of this equation we need to get the corresponding values of x and y at various points;

At x = 0;

At x = -6;

We can then locate this two points on the graph then join with a straight line since it is a linear graph.

Below is the graph of the linear equation given;

Answer:

Explanation:

Here, we want to get the word to describe events that have the same probability

When two events have the same or equal probabilities, we say that the events have the same likelihood

The term used to describe such events are equally likely events

The ordering of the numbers from greatest go least will be twenty-six eighths, the cube root of 32, negative pi, and negative four and two thirds

Based on the information, we want to order twenty-six eighths, the cube root of 32, negative pi, and negative four and two thirds.

It should be noted that 26/8 = 3.25

Cube root of 32 = 3.19

Negative pi = -3.14

Negative four and two thirds = -4.67

The arrangement is given above.

Learn more about numbers on:

brainly.com/question/24644930

#SPJ1

Let's begin by listing out the information given to us:

The number is 4.3186

We are to round the number to the place of the underlined digit

The underlined number is 1 (the hundredth place value)

If the number after 1 is less than 5, we round down & if the number is 5 or more, we round up. The number after 1 is 8 (greater than 5). We have:

Hence, the rounded number is 4.32

An identity matrix is a square matrix with 0s everywhere else and 1s on the major diagonal.

1. The given statement exists true.

2. The given statement exists false.

A rigid body transformation is the inverse matrix. It not only conforms to the original matrix's shape, but if you translate and rotate an object, you may return it to its original location by undoing the translations and rotations.

In general, AB = BA, even if A and B exist as both squares. If AB = BA, then we express that A and B commute. For a general matrix A, we cannot express that AB = AC yields B = C. (However, if we comprehend that A exists invertible, then we can multiply both sides of the equation AB = AC to the left by A-1 and get B = C.)

2. The given statement exists false.

An identity matrix is a square matrix with 0s everywhere else and 1s on the major diagonal.

Identity matrices of orders 1, 2, and 3 are those in which all the members of a square matrix are zero and none of the diagonal elements are zero. Keep in mind that when k = 1, a scalar matrix is an identity matrix. But it is obvious that any identity matrix is a scalar matrix.

To learn more about Identity matrices refer to:

https://brainly.com/question/28177340

#SPJ13

The first statement is true but the second given statement is  false .

The idea of the inverse of a matrix is a multidimensional generalization of the idea of the reciprocal of a number. Just as the product of a number and its inverse is equal to 1, that of a square matrix and its inverse is equal to the identity matrix.

Even though A and B are squares, AB Equals BA in general. We can say that A and B commute if AB = BA. We cannot state that AB = AC produces B = C for a general matrix A. (However, if we are aware that A is invertible, we can multiply both sides of the expression AB = AC to the left by A-1 to obtain B = C.)

2. The aforementioned claim is untrue.

A square matrix with 1s on the principal diagonal and 0s everywhere else is known as an identity matrix.

When all of a square matrix's members are zero and none of the diagonal elements are zero, the matrix is said to be an identity matrix of order 1, 2, or 3. Do not forget that k = 1 .

To learn more about Inverse matrix refer

brainly.com/question/28177340

#SPJ13

Let a, b, c be the length of sides of the triangle lying opposite to angles measuring 30, 60 and 90 degrees, respectively.

Applying the sine law,

In order to find the inverse of a function, the first step is "replace f(x) with y".

Then, the second step is "swap x and y".

The third step is "solve for y".

And finally, the fourth step is "change y to f^-1(x)".

For example, let's find the inverse function of f(x) = 2x:

Explanation:

The expression: tu - 3r

where r=1, s=3, t=3, and u=10

Part A

The functions would be:

Part B

Part C

Let's evaluate x = 7 in AG(x)

Thereby, the area of the garden would be 276 square feet

Part D

The functions would be:

Part E

Part F

Part G

Part H

We have a function for the area of the bell pepper patch in terms of x, the measurement of the lenght and width of the tomato patch. This is:

We know the value of this area. This way, we can solve the equation for x,

Using the cuadratic formula, and ignoring non-positive results, we'll get that

Now, plugging in this value in AR(x),

This way, we can conclude that the remaining space in the garden after planting tomatoes and bell peppers is 195.5 square feet

Answer:

Statement: ∠XYZ = ∠ABC     Reasons: Below

Step-by-step explanation:

For two angles to be complementary means that the sum of the two angles is equivalent to 90°. When an angle has one of those little squares, that means the angle is a right angle, or a 90° angle. Also, since it's given that line segment AB and line segment BC are perpendicular, this means the two lines/line segments cross each other at a right angle, which also proves that line segment AB and BC have a 90° angle.

There is no set of sides used to form a right triangle.

Right triangle:

The one angle is always 90° or the right angle. The side opposite angle of 90° is the hypotenuse. The hypotenuse is always the longest side. The sum of the other two interior angles is equal to 90°.

Let a = height of a triangle

     b = base of a triangle

     c = hypotenuse of a triangle

So we have formula for right triangle:

c² = a² + b²

So from this, we have

a)a = 9, b = 11, c= 13

13² = 9² + 11²

169 = 81 + 121

169 ≠ 202

Therefore the side given is not a right triangle.

b) 6, 12, 17

17² = 6² + 12²

289 = 36 + 144

289 ≠ 180

So the side given is not of a right angle triangle.

c) 8, 5, 17

17² = 8² + 5²

289 = 64 + 25

289≠ 89

So the given side is not of a right angle triangle.

d) 2, 7, 9

9² = 2² + 7²

81 = 4 + 49

81 ≠ 53

So the given triangle is not a right angle triangle.

Therefore all the given option is not of a right angle triangle.

To know more about the right angle triangle refer to the link given below:

https://brainly.com/question/64787

#SPJ1

We know that

• Jamal is 8 years older than Autumn.

• In 2 years the sum of their ages will be 70.

Each statement above has to be expressed as an equation. Notice that "8 years older" means +8. So, the equation about the first statement is

Now, "in 2 years" means we have to add 2 units to each age, also we have to add them to get 70. The equation about the second equation is

We reduce like terms

Then, we subtract 4 on each side

Now, we replace the first equation into the last one above.

We subtract 8 on each side

At last, we divide the equation by 2

Let's find Jamal's age.

Given:

The required medication is r = 2.4 grams.

The objective is to find the quantity in terms of milliliters to be injected into the patient.

Explanation:

Since it is given that 1 milliliter of liquid contains 120 milligrams.

Then, the required quantity can be converted into milligrams as,

Consider the unknown milliliters as x. Now, 2400 milligrams can be converted into milliliters as,

To find x:

On dividing equation (2) by equation (1),

Hence, the milliliters to be injected into the patient is 20 milliliters.

Answer:   Choice C)  9/11

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

Explanation:

Finding the average rate of change over the interval 2 ≤ x ≤ 13 is the exact same as finding the slope of the line through the points (2,1) and (13,10)

[tex](x_1,y_1) = (2,1) \text{ and } (x_2,y_2) = (13,10)\\\\m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\m = \frac{10 - 1}{13 - 2}\\\\m = \frac{9}{11}\\\\[/tex]

The slope of the line through (2,1) and (13,10) is 9/11 which is also the rate of change we're looking for.

Answer:

The translation is;

Explanation:

Given the translation rule;

when P' is the image of P.

For the inverse, when P is the image of P', the Translation rule would become;

The translation is;

Using the given formula:

substituting D=248 miles and s=62 mph, we get:

Dividing by 62 mph we get:

Therefore, it will take 4 hours.

Answer: 4 hours.

The answer is f(x−3)=x2