Mathematics High School

according to the graph, what is the value of the constant in the equation below?

According To The Graph, What Is The Value Of The Constant In The Equation Below?

Answers

Answer 1

Answer:

20

Step-by-step explanation:

The given curve is the rectangular hyperbola

xy = constant

Constant = xy = 4*5 =20

or

constant = xy = 5*4 = 20

or

Constant = xy = 10*2 = 20

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False, True, Falso True

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Step-by-step explanation:

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explanation sindkdksksjdkdjdjej

brailnsliest would help

I need help with this question

Answers

Answer:

120

Step-by-step explanation:

that is an isosceles triangle so all angles are equal to 60

x is supplementary with the angle that is equal to 60  meaning that the two angles added with equal 180

180-60=120 so x=120

Write a linear function that relates y to x .


y=

Answers

Answer:

y = x-2

Step-by-step explanation:

find the slope. 0,-2 and 2,0

0- -2 / 2-0 = 1

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y = x - 2

Plz help if you could I would appreciate it :)

the highlighted ones only​

Answers

Step-by-step explanation:

this is the process to convert to the perfect square.

try to bring convert to (x-a)^2 or (X+a)^2

I've done 2 questions hope it gives u the basic idea .

The temperature is −18.2 Celsius in South Dakota and -9.7 Celsius Minnesota. Which one of the following inequalities correctly compares the temperatures? Choose 1 answer: Which one of the following descriptions is correct?​

Answers

Answer:

A and A

Step-by-step explanation:

please mark brainliest.

Answer:

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Step-by-step explanation:

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Answers

Answer:

Step-by-step explanation:the answer is option A as 1 • 3 =3 and 3+4=7

Using the figure below, find x if Z2 = 14x + 58 & 27 = 10x + 66.
M
9
1/2
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516
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b
*Hint: Follow the steps for finding angle measurements by relationships
5
14
6
2

Answers

Oh yeah lol I wowww

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Answers

Answer: Its the rectangle thats going upwards not flat.

Step-by-step explanation:

Answer: The rectangle at the very top and the one at the bottom are congruent.

Step-by-step explanation: REMEMBER YALL: congruent means the same( in geometry)

//Give thanks if helpful :)//

Describe the rule for the rotation.

How to answer:
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Answers

Answer:

Step-by-step explanation:

If you draw a line from the origin (0,0) to L ( the original point ) and a different line from the origin to the image L' you can see the angle of rotation as being

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the rule is (x, y) become ( y, -x)

Give the graphs of f(x) and g(x), what is f (f (2)) ?

Answers

Answer:

3

Step-by-step explanation:

Because on the graph when  x is 2 y is 3 ( look on the red line that's the f(x0 graph)

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Answers

Answer:

I

Step-by-step explanation:

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Answers

Answer:

Pfffft only one. I went to California

Step-by-step explanation:

Answer:

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Step-by-step explanation:

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Answers

Step-by-step explanation:

If cats are 10 and dogs are 4 means cats are 6 more than dogs means 4+6 = 10

so 5-6 = -1

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hope it's helpful ❤❤❤❤❤❤

THANK YOU.

#

In the diagram, AB = AC and ∠DCE = 75°, BCD and ACE are straight lines. ∠BAC =

Answers

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Answers

b
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Answer:

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Answers

Answer:

No, I don't think so.

Step-by-step explanation:

I don't think this is a function because the triangle is made of multiple points. Some of these points share the same x point, so this concludes that a triangle on a graph is not a function.

Hope it helps!

What are the solutions of the equation (x−9)2=64?

Answers

Answer:

17,1

Step-by-step explanation:

I just did this question on the benchmark

(-5,-3) (5,5)
slope
What is the slope ?

Answers

Answer:

The slope is 10/8

Step-by-step explanation:

You would rise 10 units and you would run 8 units.

angle A and angle B are supplementary angles. If m angle A = (2x + 26)° and m
angle B = (x + 25)°, then find the measure of angle B.


x=43

Answers

Answer:

m angle B = 68°

Step-by-step explanation:

Since they are supplementary, they add up to 180°

(2x+26) + (x+25) = 180

add like terms together

3x+26+25=180

simplify the left side

3x+51=180

subtract 51 from both sides

3x=129

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Then you plug in x into measure B

(43)+25

68

3. Use the equation to answer the following question. 3x2 + 7x - 20 = 0 What are the solutions of the equation?

A. X = 5 and x = 4 3
B. X = - 4 and x = 5 3 4
C. X = and x = -5 3 5
D. X = and x = -4 3 ​

Answers

Hmmm I got u I know somebody that can help you really good I have to get them right now I’m

18-
3. Your family is planning to take the Amtrak train from Hartford to New York City for a day trip. As a result
of some research you learn that your friend Jackie took the train with a group of 3 adults and 5 children and
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Answers

Answer: 67.37 for adult 45.91 for child

Step-by-step explanation:

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Answers

Answer: No

Step-by-step explanation: Because.

no, 3 times 2 is not 10

The five Smith children run to the ice cream truck. In how many orders can they served one at the time? ​

Answers

There’s nothing we can use to solve this.

Which of the coordinate pairs is a point on the line y = -2/5x + 4?

A.) (2, 3)
B.) (-5, 6)
C.) (6, 2)
D.) (-2/5, 4)​

Answers

Answer:

B.) (-5, 6)

Step-by-step explanation:

to solve algebraically, test the coordinate pairs in the equation [tex]y = -\frac{2}{5}x + 4[/tex]

to solve graphically, enter the equation [tex]y = -\frac{2}{5}x + 4[/tex] into a graphing calculator and graph the coordinate pairs as well to see which one is on the line.

(2, 3) is NOT a solution.

steps for solving algebraically:

first, identify the x and y values in your coordinate pair.

2 is the x-value and 3 is the y-value. coordinate pairs are always written as (x, y).

plug in 2 for x in [tex]y = -\frac{2}{5}x + 4[/tex] (it doesn't matter if you plug in x or y first, i personally always start with the x-value but it really doesn't matter what order you do it in.)

y = -2/5x + 4 ⇒ y = -2/5(2) + 4

now plug in 3 for y.

y = -2/5(2) + 4 ⇒ 3 = -2/5(2) + 4

your equation is now 3 = -2/5(2) + 4. begin simplifying by multiplying -2/5 and 2.

3 = -2/5(2) + 4 ⇒ 3 = -0.8 + 4 (i converted my answer to a decimal because i'm better at dealing with decimals as opposed to fractions lol)

now add -0.8 + 4 to simplify the rest of the right side of the equation.

3 = -0.8 + 4 ⇒ 3 = 3.2

3 and 3.2 are not equal, therefore (2, 3) is not a solution.

(-5, 6) IS a solution.

steps for solving algebraically:

first, identify the x and y values in your coordinate pair.

-5 is the x-value and 6 is the y-value. coordinate pairs are always written as (x, y).

plug in -5 for x in [tex]y = -\frac{2}{5}x + 4[/tex] (it doesn't matter if you plug in x or y first, i personally always start with the x-value but it really doesn't matter what order you do it in.)

y = -2/5x + 4 ⇒ y = -2/5(-5) + 4

now plug in 6 for y.

y = -2/5(-5) + 4 ⇒ 6 = -2/5(-5) + 4

your equation is now 6 = -2/5(-5) + 4. begin simplifying by multiplying -2/5 and -5.

6 = -2/5(-5) + 4 ⇒ 6 = 2 + 4

now add 2 + 4 to simplify the rest of the right side of the equation.

6 = 2 + 4 ⇒ 6 = 6

6 and 6 are equal, therefore (-5, 6) is a solution.

although we have identified (-5, 6) as a solution, i'm still going to check the rest of the points just to be sure! :)

(6, 2) is NOT a solution.

steps for solving algebraically:

first, identify the x and y values in your coordinate pair.

6 is the x-value and 2 is the y-value. coordinate pairs are always written as (x, y).

plug in 6 for x in [tex]y = -\frac{2}{5}x + 4[/tex] (it doesn't matter if you plug in x or y first, i personally always start with the x-value but it really doesn't matter what order you do it in.)

y = -2/5x + 4 ⇒ y = -2/5(6) + 4

now plug in 2 for y.

y = -2/5(2) + 4 ⇒ 2 = -2/5(2) + 4

your equation is now 2 = -2/5(6) + 4. begin simplifying by multiplying -2/5 and 6.

2 = -2/5(6) + 4 ⇒ 2 = -2.4 + 4 (i converted my answer to a decimal because i'm better at dealing with decimals as opposed to fractions lol)

now add -2.4 + 4 to simplify the rest of the right side of the equation.

2 = -2.4 + 4 ⇒ 2 = 1.6

2 and 1.6 are not equal, therefore (6, 2) is not a solution.

(-2/5, 4) is NOT a solution.

i see that they want to trick you with this one by using the values that are in other spots in the equation... that's crafty

steps for solving algebraically:

first, identify the x and y values in your coordinate pair.

-2/5 is the x-value and 4 is the y-value. coordinate pairs are always written as (x, y).

plug in -2/5 for x in [tex]y = -\frac{2}{5}x + 4[/tex] (it doesn't matter if you plug in x or y first, i personally always start with the x-value but it really doesn't matter what order you do it in.)

y = -2/5x + 4 ⇒ y = -2/5(-2/5) + 4

now plug in 4 for y.

y = -2/5(-2/5) + 4 ⇒ 4 = -2/5(-2/5) + 4

your equation is now 4 = -2/5(-2/5) + 4. begin simplifying by multiplying -2/5 and -2/5.

4 = -2/5(-2/5) + 4 ⇒ 4 = 0.16 + 4 (i converted my answer to a decimal because i'm better at dealing with decimals as opposed to fractions lol)

now add 0.16 + 4 to simplify the rest of the right side of the equation.

4 = 0.16 + 4 ⇒ 4 = 4.16

4 and 4.16 are not equal, therefore (-2/5, 4) is not a solution.

as for finding the solution on a graph, enter the equation for the line as well as the coordinate pairs into a graphing calculator. here i used a handy little site called desmos in order to graph all of this. the first photo i attached contains what i entered into the calculator, and the second photo i attached shows the graph. as you can see, the only point that is actually on the line is (-5, 6), which is why (-5, 6) is a solution to [tex]y = -\frac{2}{5}x + 4[/tex] , and the other coordinate pairs are not solutions to that equation because they are not on the line.

i hope this helps! have a lovely rest of your day <3

Answer:

its D you don't even need to do all the work bc the same numbers are right there in the equation

Ill mark you brainliest please help !

Answers

Answer: (-2, 1)

Step-by-step explanation:

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