Which represents the inverse of the function f(x) = 4x?Oh(x) = x + 4O h(x) = x - 4Oh(x) =O h(x) = x

Answers

Answer 1

Let y=f(x). To find the inverse of f, isolate x:

[tex]\begin{gathered} f(x)=4x \\ \Rightarrow y=4x \\ \Rightarrow x=\frac{1}{4}y \end{gathered}[/tex]

Let x=f^{-1](y). Then:

[tex]f^{-1}(y)=\frac{1}{4}y[/tex]

Evaluate the inverse of f at y=x:

[tex]f^{-1}(x)=\frac{1}{4}x[/tex]

Therefore, the rule of correspondence of the inverse of f is given by the expression:

[tex]\frac{1}{4}x[/tex]


Related Questions

Alison had lost some puzzle pieces. She found 3/10 of them under the coffee table and another 4/10 of them under the couch. How much is she still missing?

Answers

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

What is a fraction?

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.

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If there are 28 apples and 42 bananas for a fruit basket, fill out all of the possible ratios of apples to bananas that could be made.

Answers

Answer:

28:42

12:21

4:7

Step-by-step explanation:

To get 12:21, divide both numbers by two

To get 4:7, divide 12:21 by 3

Answer:

28:42, 21:14, 7:10.5, 56:84

There are a lot more, but for the basics of ratios you only need to know this:

- The order is very important in the ratio, whatever number came first stays in that order.

- You can only multiply or divide the same numbers. For instance, if the ratio was 1:2, you would multiply or divide the numbers by the same number.

- When you multiply or divide the ratio/numbers, you cannot not only do whole numbers, but also decimals like 0.25 or mixed decimals like 1.5.

- Remember numbers are infinite, so you can multiply or divide your ratio/numbers by any decimal or number.

Hope this helps! :D

Jamal is 8 years older than Autumn. In 2 years the sum of their ages will be 70. How old is Jamal now?

Answers

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

[tex]J=A+8[/tex]

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

[tex](A+2)+(J+2)=70[/tex]

We reduce like terms

[tex]A+J+4=70[/tex]

Then, we subtract 4 on each side

[tex]\begin{gathered} A+J+4-4=70-4 \\ A+J=66 \end{gathered}[/tex]

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

[tex]\begin{gathered} A+A+8=66 \\ 2A+8=66 \end{gathered}[/tex]

We subtract 8 on each side

[tex]\begin{gathered} 2A+8-8=66-8 \\ 2A=58 \end{gathered}[/tex]

At last, we divide the equation by 2

[tex]\begin{gathered} \frac{2A}{2}=\frac{58}{2} \\ A=29 \end{gathered}[/tex]Therefore, Autumn is 29 years old.

Let's find Jamal's age.

[tex]J=29+8=37[/tex]Therefore, Jamal is 37 years old.

Order twenty-six eighths, the cube root of 32, negative pi, and negative four and two thirds from greatest to least.

Answers

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

How to order true numbers?

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.

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Melissa is planning a rectangular vegetable garden with a square patch for tomatoes. She wants the length of the garden to exceed three times the length of the tomato patch by two feet. She also wants the garden’s width to exceed the width of the tomato patch by five feet.Part AMelissa wants to know how the width and length of the garden relate to the length of the square tomato patch. If each side of the tomato patch is x feet, write the functions WG(x) and LG(x) to represent the garden’s width and length, respectively.Part BWrite the function AG(x) representing the area of the garden in terms of x.Part CIf the sides of the square tomato patch are seven feet, find the area of the garden.Part DMelissa decides to reserve a patch in her vegetable garden for growing bell peppers. She wants its width to be half the width of the tomato patch, and its length must exceed the length of the tomato patch by two feet. Write the functions WB(x) and LB(x) representing the width and length, respectively, of the bell pepper patch.Part EWrite the function AB(x) representing the area of the bell pepper patch in terms of x.Part FWrite the function ATB(x) representing the combined area of the tomato patch and the bell pepper patch.Part GYou’ve written functions to represent the area of the tomato patch and the area of the bell pepper patch. Now write the function AR(x) for the remaining planting area in the garden.Part HIf Melissa wants the area of the bell pepper patch to be 31.5 square feet, find the area of the remaining space in the garden after planting tomatoes and bell peppers.

Answers

Part A

The functions would be:

[tex]\begin{gathered} WG(x)=x+5 \\ LG(x)=3x+2 \end{gathered}[/tex]

Part B

[tex]\begin{gathered} AG(x)=WG(x)\cdot LG(x) \\ \rightarrow AG(x)=(x+5)(3x+2) \\ \rightarrow AG(x)=3x^2+2x+15x+10 \\ \\ \Rightarrow AG(x)=3x^2+17x+10 \end{gathered}[/tex]

Part C

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

[tex]\begin{gathered} AG(7)=3(7^2)+17(7)+10 \\ \rightarrow AG(7)=276 \end{gathered}[/tex]

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

Part D

The functions would be:

[tex]\begin{gathered} WB(x)=\frac{x}{2} \\ LB(x)=x+2 \end{gathered}[/tex]

Part E

[tex]\begin{gathered} AB(x)=WB(x)\cdot LB(x) \\ \rightarrow AB(x)=(\frac{x}{2})(x+2) \\ \\ \Rightarrow AB(x)=\frac{x^2}{2}+x \end{gathered}[/tex]

Part F

[tex]\begin{gathered} ATB(x)=x^2+AB(x) \\ \rightarrow ATB(x)=x^2+\frac{x^2}{2}+x \\ \\ \Rightarrow ATB(x)=\frac{3}{2}x^2+x \end{gathered}[/tex]

Part G

[tex]\begin{gathered} AR(x)=AG(x)-ATB(x) \\ \rightarrow AR(x)=3x^2+17x+10-\frac{3}{2}x^2-x \\ \\ \Rightarrow AR(x)=\frac{3}{2}x^2+16x+10 \end{gathered}[/tex]

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:

[tex]AB(x)=\frac{x^2}{2}+x[/tex]

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

[tex]31.5=\frac{x^2}{2}+x\rightarrow63=x^2+2x\rightarrow x^2+2x-63=0[/tex]

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

[tex]x=7[/tex]

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

[tex]\begin{gathered} AR(7)=\frac{3}{2}(7^2)+16(7)+10 \\ \Rightarrow AR=195.5 \end{gathered}[/tex]

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

6x50 hundreds= 300 hundreds

Answers

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.

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If T(x, y) = (x + 5, y + 6) and Pris the image of P, what is the rule for the translation in which P is the image of P'? T(x, y) = (x – [?], y -[]) Enter the number that belongs in the green box. Enter

Answers

Answer:

The translation is;

[tex]T(x,y)=(x-5,y-6)[/tex]

Explanation:

Given the translation rule;

[tex]T(x,y)=(x+5,y+6)[/tex]

when P' is the image of P.

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

[tex]\begin{gathered} x=x^{\prime}+5 \\ x^{\prime}=x-5 \\ y=y^{\prime}+6 \\ y^{\prime}=y-6 \\ So,\text{ the translation rule becomes;} \\ T(x,y)=(x-5,y-6) \end{gathered}[/tex]

The translation is;

[tex]T(x,y)=(x-5,y-6)[/tex]

The math teacher is buying math tools to use throughout thr year. he is planning on buying twice as many rulers as protractors. the number of calculators he is planning on buying is one quarter the number of protractors. if he buys 65 items how many of each does he buy?

Answers

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:

[tex]R=2P[/tex]

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

[tex]C=\frac{P}{4}[/tex]

The total number of itens is 65, so:

[tex]R+P+C=65[/tex]

Using the values of R and C, we have:

[tex]\begin{gathered} 2P+P+\frac{P}{4}=65 \\ \frac{8P+4P+P}{4}=\frac{260}{4} \\ 13P=260 \\ P=\frac{260}{13} \\ P=20 \\ \\ R=2P=2\cdot20=40 \\ C=\frac{P}{4}=\frac{20}{4}=5 \end{gathered}[/tex]

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

HELP ASAP

Simplify −6g(3g + 2).

−18g2 + 2
−18g2 − 12g
−18g + 2
−18g − 12g

Answers

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]

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Answer:

−18g^2−12g

Step-by-step explanation:

got it right on the quiz

Round the number to the place of the underlined digit. 4.3186 (the underline number is one). The rounded number is?

Answers

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:

[tex]4.3186\approx4.32[/tex]

Hence, the rounded number is 4.32

If the events have the same chance of happening then they are called what

Answers

Answer:

[tex]Equally\text{ Likely Events}[/tex]

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

Determine which set of side measurements could be used to form a right triangle.

9, 11, 13
6, 12, 17
square root of 8, 5, square root of 17
square root of 2, square root of 7, 9

Answers

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.

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This table shows a function.
(-16, -41)
(-15, -20)
(-7, -2)
(-5, 5)
(2, 1)
(13, 10)
What is the average rate of change over the interval 2 ≤ x ≤ 137
A. -11/9
B. -9/11
C. 9/11
D. 11/9

Answers

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.

Evaluate each expression if r=1, s=3, 1=3, and u=10. tu-3r

Answers

[tex]tu\text{ -3r = 27}[/tex]

Explanation:

The expression: tu - 3r

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

[tex]\begin{gathered} =\text{ 3(10) - 3(1)} \\ =\text{ 30 - 3 } \\ =\text{ 27} \\ tu\text{ -3r = 27} \end{gathered}[/tex]

Which of the following could be the ratio between the lengths of the two legsof a 30-60-90 triangle?Check all that apply.A. 2:13OB. 5:15C. 2:15OD. 1 : 15E. 1 : 2UO F. 5:3

Answers

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,

[tex]\frac{a}{\sin30}=\frac{b}{\sin60}=\frac{c}{\sin 90}[/tex]

Which equation shows the relationship between X, the number of minutes and y, the price

Answers

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

How to compute the equation?

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.

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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

Order the steps to find the inverse. Like what is step 1 then 2 then 3 then 4

Answers

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:

[tex]\begin{gathered} f(x)=2x \\ y=2x \\ x=2y \\ y=\frac{x}{2} \\ f^{-1}(x)=\frac{x}{2} \end{gathered}[/tex]

Help with finding proofs​

Answers

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.

A laptop computer is purchased for $3200. Each year, its value is 80% of its value the year before. After how many years will the laptop computer be worth $700 or less? (Use the calculator provided if necessary.)Write the smallest possible whole number answer.

Answers

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

[tex]y=a(1-r)^x[/tex]

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

[tex]\begin{gathered} y=3,200(1-0.20)^x \\ y=3,200(0.80)^x \end{gathered}[/tex]

For y=$700

substitute in the equation above

[tex]\begin{gathered} 700=3,200(0.80)^x \\ solve\text{ for x} \\ \frac{700}{3,200}=(0.80)^x \end{gathered}[/tex]

Apply log on both sides

[tex]\begin{gathered} log(\frac{700}{3,200})=x*log(0.80) \\ x=6.81\text{ years} \end{gathered}[/tex]

therefore

The answer is 7 years

Valentino's Pizzeria sells four types of pizza crust. Last week, the owner tracked the number sold of each type, and this is what he found.
Type of Crust
Number Sold
Thin crust
299
Thick crust
228
Stuffed crust
168
Pan style
199
Based on this information, of the next 3000 pizzas he sells, how many should he expect to be stuffed crust? Round your answer to the nearest whole number.
Do not round any intermediate calculations.

Answers

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

What is termed as the probability?The term "probability" refers to the likelihood of a specific event (or set of events) occurring, demonstrated on a linear scale from 0 (impossibility) to 1 (certainty), as well as as a percentage between 0 and 100%. Statistics is the study of events controlled by probability.

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.

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Two candles start burning at the same time. one candle is 15 cm tall and burn and burns at a rate of 5 cm every 6 hours. The other candle is 25 cm tall at a rate of 2 1/2 cm every hour
How tall will the candles be when they first burn down to the same height?

Answers

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

What is the height when the two candles would be the same?

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

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Suppose you’re given the following table of values for the function f(x), and you’re told that the function is off:

Answers

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

5. A patient must receive an injection of 2.4 grams of medication. If 1 milliliter ofliquid contains 120 milligrams of medication, how many milliliters should be injectedinto the patient?

Answers

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,

[tex]\begin{gathered} 1\text{gram}=1000\text{milligrams} \\ 2.4\text{grams}=2.4\times1000\text{milligrams} \\ 2.4\text{grams}=2400\text{milligrams} \end{gathered}[/tex]

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

[tex]\begin{gathered} 1\text{milliliter}=120\text{milligrams . . . .(1)} \\ x\text{ milliliter=2400milligrams . . . . . . (2)} \end{gathered}[/tex]

To find x:

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

[tex]\begin{gathered} x=\frac{2400}{120} \\ x=20\text{milliliters} \end{gathered}[/tex]

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

F(x-3)=x^2-1. F(0)=?

Answers

The answer is f(x−3)=x2

I think it is (X-3=x2

Graph for y = -x– 6.

Answers

Given the linear equation;

[tex]y=-x-6[/tex]

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

At x = 0;

[tex]\begin{gathered} y=-0-6 \\ y=-6 \\ (x,y)=(0,-6) \end{gathered}[/tex]

At x = -6;

[tex]\begin{gathered} y=-(-6)-6 \\ y=+6-6 \\ y=0 \\ (x,y)=(-6,0) \end{gathered}[/tex]

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;

Find the following quotient:
10r³ - 2x² + 8x
2x

Answers

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

What is meant by the term factorization?A polynomial can be published as the product of the its factors with degrees below or equal to the degree of the original polynomial. Factorization of polynomials refers to the process of factoring.The basic technique for factoring polynomials is to find the greatest common factor, which simplifies the problem.The second factoring technique is known as grouping. If there is no factor common to all of the terms of the a polynomial, but there are factors common to a few of the terms, this method is used.

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.

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Help I will gib brain

Answers

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.

I don't really know what to do! could you help me!

Answers

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:

[tex]P(\text{roll) =}\frac{\text{favorable outcome}}{\text{total outcomes}}=\frac{1}{36}[/tex]

3) Hence, the answer is 1/36

Distance travelled = rate (or speed) * time.If Julio drives 248 miles at a constant speed of 62 mph. How long will it take? (Be sure to includeunits.)

Answers

Using the given formula:

[tex]D=s\cdot t,[/tex]

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

[tex]248\text{miles}=62\text{mph}\cdot t\text{.}[/tex]

Dividing by 62 mph we get:

[tex]\frac{248\text{miles}}{62\text{mph}}=4\text{hours.}[/tex]

Therefore, it will take 4 hours.

Answer: 4 hours.

could someone please help me with math I'm lost <3

Answers

D is not the midpoint of line BG (false)

E is the midpoint of line AI (True)

M coordinates = (-1, 4)

M coordinates = (7, -3.5)

Explanation:

1) Distance or length of line BG = 5

The mid point is the point between them. The midpoint is the #rd number between line BG.

And the 3rd number is E not D.

Hence, D is not the midpoint of line BG (false)

2) Distance or length of line AI = 8

The mid point is the point between them. The midpoint is the 4th number between line AI.

And the 3rd number is E.

Hence, E is the midpoint of line AI (True)

3) A(1,2) and B(-3, 6)

Mid point formula:

[tex]\begin{gathered} M\text{ = }\frac{\mleft(x_1+x_2\mright)}{,2},\frac{y1_{}+y_2}{2} \\ M\text{ = }\frac{1-3}{2},\frac{6+2}{2} \\ M\text{ = -2/2, 8/2} \\ M\text{ = -1, 4} \end{gathered}[/tex]

4) A(6, -5) and B (8, -2)

[tex]\begin{gathered} M\text{ = }\frac{(x_1+x_2)}{,2},\frac{y1_{}+y_2}{2} \\ M\text{ = }\frac{6+8}{2},\frac{-5-2}{2} \\ M\text{ = 14/2, -7/2} \\ M\text{ = 7, -3.5} \end{gathered}[/tex]

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