A relation is given below. {(0, 0), (2, 0.5), (4, 1), (3, 1.5), (4, 2), (5, 1.5), (6, 8)} Which ordered pair can be removed to make this relation a function? Why would removing this ordered pair make the relation a function? I have already learned that the one removed is (4,1) A relation is given below. {(0, 0), (2, 0.5), (4, 1), (3, 1.5), (4, 2), (5, 1.5), (6, 8)} Which ordered pair can be removed to make this relation a function? Why would removing this ordered pair make the relation a function? this not inout and out can not be the same

Answers

Answer 1

Answer:

The first one is 4,1 and then every input must be paired with exactly one output

Step-by-step explanation:

Answer 2

Answer:

The first one is 4,1 and then every input must be paired with exactly one output

Step-by-step explanation:


Related Questions

7. Ella and her family normally pay $165 per
month for electricity. The utility company is
adding a 5% tax to help fund research for
eco-friendly energy sources. How much tax
will Ella's family pay for an entire year?

Answers

Answer:

$99

Step-by-step explanation:

Cost of electricity per year= $165

Tax per month= 5%

Amount of tax paid per month= 5% of $165

= 0.05 × 165

= $8.25

Ella's family pays $8.25 tax per month

There are 12 months in 1 year

Ella's family will pay Ina year = $8.25 × 12

= $99

Ella's family will pay $99 tax for an entire year

Given the line segment with C as the midpoint, find the length of the unknown segment.

Answers

4. CB = 12 in

5. AB = 18 in

Answer: 4 is 12 and 5 is 18

Step-by-step explanation: The midpoint of a line is the exact middle of the line. In other words, it splits the line into two equal parts.

From a formulaic standpoint, this looks like

AC = CB

And if we plug in the values it looks like this

AC = 12, so 12 = CB.

For the next problem,

AC + CB = AB

AC = 9, and since AC = CB, CB = 9 also.

So, once again just put the numbers in for the letters and you get

9 + 9 = 18

Help meeeeeeeeee!!!!!!!!!

Answers

Answer:

2

Step-by-step explanation:

Monday, Tuesday.

Answer:

The answer is 3

Step-by-step explanation:

The blue part is above the orange part three times, therefore the answer is 3.

Hope this helps.


Josie says that (-15) XX(-15) = -156. Is she correct? How do you know?
6 times

Can someone help me with this?

Answers

-21 i think is should be

in the set of numbers from 1 to 12 which elements are in both the subset of even numbers and the subsets of the multiples of 4?

Answers

The answers are 4,8, and 12.

The endpoints of a diameter of a circle are A(1,2) and (7.10). Find the area of the circle in terms of pi

Answers

Answer:

25pi

Step-by-step explanation:

To solve this, create a right triangle between the two points. We know the distance of one leg is 6, and the distance of the other leg is 8. Use the Pythagorean theorem to solve for the diameter. You substitute 6 and 8 into the values of A and B. Once you get this, you get (6^2)+(8^2)=c^2. Once you further simplify this, you get 36 + 64 = c^2, which is 100 = c^2. Take the square roots of both sides to get the diameter as 10. Divide the diameter by 2 to get the radius. Square the radius and multiply it by pi to get the area. Doing this will get the result of 25 pi.

The equation 3.5x + 1.5y = 21 represents the cost for a family to
attend a play where x is the number of adults and y is the number of
children. Find the intercepts and interpret the meaning of each one.
PLEASE HELP ASAP

Answers

Answer:

Hey there!

The x-intercept is (6,0) meaning that if no children attend, 6 adults will attend.

The y-intercept is (0,14) meaning that if no adults attend, 14 children will attend.

Let me know if this helps :)

The x-intercept is (6,0) and y-intercept is (0,14).

What is x-intercept?

x-intercept for "any curve is the value of x-coordinate at the point where the graph cuts the x-axis".

What is y-intercept?

y-intercept  for "any any curve is the value of y-coordinate at the point where the graph cuts the y-axis".

According to the question,

3.5x + 1.5y =21

Let 'x' is the number of adults and 'y' is the number of children.

To find  x-intercept put y=0.

3.5x + 1.5(0) = 21

             3.5x = 21

                  x = 21/3.5 =6.

To find y-intercept put x=0

3.5(0) + 1.5(y) = 21  

                  y = 21/1.5 = 14.

x-intercept (6,0) if no children attend the play then 6 adult attend the play. y - intercept (0,14) if no adult attend the play then 14 children attend the play.

Hence, The x-intercept is (6,0) and y-intercept is (0,14).

Learn more about x-intercept here

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Need help with question​

Answers

Answer:

option a

Step-by-step explanation:

in figure 1: 2n-1 so 2×1=2-1=1 so in figure 1 there is 1 block

in figure 2: 2-n-1= (2×2)-1=4-1=3 so there are 3 blocks this pattern continues

A-Irrational Number
B-Whole number
C-Not an integer
Please help quickly i am in a rush

Answers

Answer:

B whole number

Step-by-step explanation:

You can't have part of a student, you have whole students.

Answer:

B

Step-by-step explanation:

it's a whole number

which of the following is the contrapositive of he statement, “if it is a horse, then it is an animal”?

Answers

Answer:

"if it is not an animal, then it is not a horse"

Step-by-step explanation:

Lets say we had an original statement that is "if a, then b." The contrapositive to this statement would be "if not b, then not a."

To find the contrapositive to a statement, you would swap and negate the hypothesis, or the "a" in the example statements above, and the conclusion, or the "b" in the example statements above.

For the statement "if it is a horse, then it is an animal", to find the contrapositive, lets first swap the hypothesis and conclusion:

"if it is an animal, then it is a horse"

Now lets negate both the hypothesis and conclusion. To do this, lets change the "it is" to "it is not" in both the hypothesis and conclusion.

"if it is not an animal, then it is not a horse"

And now we have the contrapositive to the statement.

I hope you find my answer helpful.

Please help I’m hella behind

Answers

Answer: I can’t really see 4 but 7 is B and 10 is C

Step-by-step explanation:

5e = e + 10 Please help with this

Answers

Five e minus one e equal to ten

Four e equal to ten

e equal to ten over four

e equal to 2.5

WILL GIVE BRAINLET

5/6 + 7 1/3

Answers

Answer:

It would be 8 1/6 im 90% sure

Step-by-step explanation:

The least common denominator is 6
7+ 5/6+ 1x2/3x2
7+5/6+2/6
7+5+2/6
7+7/6
7+1 1/6
your answer is
8 1/6

The sum of 2 consecutive odd integers is 204. What are the two odd integers?

Answers

101 and 104 i think is the most easy answer

Answer:

101, 103

Step-by-step explanation:

Say n is the first odd integer. The sum of n and its consecutive integer can be written as n + (n + 2). Doing some simple algebra:

n + (n+2) =204

2n + 2 = 204

2n = 202

n = 101

n is 101, and its consecutive integer, (n+2), is 103.

Practice writing equations from sentences. Assignment Which sentences describe the relationship between an expression and an equation? Select all that apply.
An equation contains variables; an expression never does.
An equation contains an equal sign; an expression does not.
Both expressions and equations contain numbers and/or variables.
An expression has addition and subtraction; an equation never does.
An expression involves multiplication, but equations only use addition.​

Answers

Answer:

An equation contains an equal sign; an expression does not.

Both expressions and equations contain numbers and/or variables

Step-by-step explanation:

Answer:

B,C

Step-by-step explanation:

HELP!!! WILL GIVE BRAINLEST AND POINTS!!! PLEASE SOLVE THESE TWO EQUATIONS!! -2(x + 4) = -16 x/3 + 5 = 10

Answers

Answer:

4, 15

Step-by-step explanation:

First of all, simplify the first equation. When you simplify, you get -2x-8 = -16, which you then add 8 to both sides. You get -2x = -8, so you divide both sides by -2 to get 4. In the second equation, you subtract 5 from both sides to get x/3= 5. Multiply both sides by 3 to get the value of x, and you'll get the equation of x=15, which is the answer.

Help me please i really need it

Answers

what’s the question?

Answer:

so whats the question

Step-by-step explanation:

simplify 9 - 8b + 6b

Answers

Answer:

9-2b should be your answer.

Simplifying
9 + -8b + 6b = 0

Combine like terms: -8b + 6b = -2b
9 + -2b = 0

Solving
9 + -2b = 0

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + -2b = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -2b = 0 + -9
-2b = 0 + -9

Combine like terms: 0 + -9 = -9
-2b = -9

Divide each side by '-2'.
b = 4.5

Simplifying
b = 4.5

Please help I will give brainliest

Answers

the equation would be 24x+16=160

to solve, first subtract 16 from 160
this will bring you to 144 snacks that have to come from the cases
divide 144 by 24 to get 6
this means Casey would need to buy 6 cases of snacks to get 160 snacks

Answer:

24x + 16=160

First subtract 16 from 160 so you get 144

Then divide 24 by 144 and you get 6

6=x

Which of the following statements is the most precise and correct to define
an angle?
A. The space between two intersecting lines.
B. The exact degree of a rotation of a geometric figure in a coordinate plane.
C. A figure formed by two rays, called the sides of the angle that share a
common endpoint, called the vertex of the angle.

Answers

Answer:c

Step-by-step explanation:

Statement C is the most precise and correct to define an angle.

What is an Angle?

An angle is made when two rays, called as the arms of the angle meet at a common point, the common point is called the vertex of the angle.

The exact definition is what can explain in brief, the exact detail of the topic defined.

The definition that the space between two intersecting lines is simple to understand but is not completely explaining the technicality.

The angle is explained to the point in the Option C.

To know more about Angle

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Math
Deon paid $15.60 for 19.5 centimeters of wire.
Find the unit price in dollars per centimeter.

Answers

Answer:

unit price = $0.80 per cm

Step-by-step explanation:

to find the unit price per cm is to find how much 1 cm of wire costs:

given that :

19.5 cm ----> costs $15.60

1 cm -----> will cost $15.60 ÷ 19.5 cm = $0.80 (this is the unit price)

simplify 5 + 2² - 3(6) ÷ 3

Answers

Answer:

+3

Step-by-step explanation:

first: -3(6)÷3 = -18 ÷ 3= -6

2nd: 2²=4

3rd: 5+4-6=+3

Answer:

3

Step-by-step explanation:

5+4-(3x6)/3

5+4-18/3  (because of order of ops, you divide)

5+4-6 (then combine like terms)

9-6

3

olivia can run 100 yards in 15 seconds. what is her speed in miles per hour? round to the nearest whole nimber

Answers

14 mph

Step-by-step explanation:

13.636364

is what you get by doing

100/15 then you get 6.6666......7

after that you multiply that by 3600 because thats how many seconds in that hour.

Then you get 24000 and transfer it to miles and get 13.636364 and you round it and get 14mph

PLEASE MARK MY ANSWER BRAINLIEST

Add on to the question

(2x + 5)² + (2x - 5)²​

Answers

Answer:

Step-by-step explanation:

4x^2 + 20x + 25 + 4x^2 - 20x + 25

8x^2 + 50

can someone help me with this 2? ​

Answers

22. A) W= 4.5
plug it in- 23 = 2(7) + 2(4.5)

23. C) P = 1250 + (0.06)(1250)
with tax you multiple the percent by the total then add to the total

A new neighborhood activity complex is being built in oak valley. The perimeter of the rectangular playing field is 332 yards. The length of the field is 2 yards less than double the width. What are the dimensions of the playing​ field?

Answers

Answer:

200k

Step-by-step explanation:

i get 200 uh a cationnn

Please help Explanation will be appreciated thanks,

Answers

Answer: A; 6.3%

Step-by-step explanation:

Problem 1

For the first problem, we first want to find y so that we can plug it into the expression.

We can use elimination method for the system of equations to solve.

3x+3y=21

3x-y=5

We subtract both equations to eliminate x.

4y=16                                        [divide both sides by 4]

y=4

Now that we know y, we can plug it into the expression.

[tex]\frac{4}{2} -3[/tex]                                         [divide]

[tex]2-3[/tex]                                         [subtract]

[tex]-1[/tex]

We know that the answer is A.

--------------------------------------------------------------------------------------------------------

Problem 2

For the second problem, we need to know how to calculate percent error. The formula for precent error is [tex]\frac{|measured-exact|}{exact} *100%[/tex]. We know that the exact value is 80 because the buyer was supposed to given 80. 75 is the measured value because that was what the buyer was given.

[tex]\frac{|75-80|}{80} *100%[/tex]                               [subtract]

[tex]\frac{|-5|}{80} *100%[/tex]                                   [solve absolue value]

[tex]\frac{5}{80} *100%[/tex]                                     [divide]

[tex]0.0625*100%[/tex]                               [multiply]

[tex]6.25[/tex]

Since the problem said to round to one decimal place, we know that the answer is 6.3%.

Is an equivalent ratio proportional?

Answers

Answer:

Yes

Step-by-step explanation:

If two ratios are equivalent they form a proportion. If ratios are not equivalent they do not form a proportion.

Hope This Helps :)

Answer:

2 equivalent ratios set equal to each other are a proportion

Step-by-step explanation:

A proportion is a statement of equality of two ratios. When you set two ratios equal to each other, you have a proportion. Two equivalent ratios are equal, so when you set two equivalent ratios equal to each other, you have a proportion.

Answer: 2 equivalent ratios set equal to each other are a proportion

Isosceles triangle ABC has a perimeter of 96 centimeters. The base of the triangle is Line segment A C and measures 24 centimeters. What is the measure of Line segment A B? 12 cm 36 cm 48 cm 72 cm

Answers

Answer: 36cm

Step-by-step explanation:

An isosceles triangle has 2 sides equal and one different from the other 2. Let's take the segment A C which measures 24cm as the base of our triangle, that means we'll have two equal unknown segments A B and B C. The perimeter of a shape is in simpler terms the distance right round it, therefore, if we add the length of all the three sides of the triangle we should get 96cm.

A C + A B + B C = 96cm

A B = B C

A C = 24cm

96cm - 24cm = 72cm

A B + B C = 72cm

72cm ÷ 2 = 36cm

The length of AB is 36 cm.

An Isosceles triangle ABC has two equal sides.

Let us consider  that equal sides AB and CB are x.

Given that,  AC = 24cm

Perimeter = AB + CB + AC

          [tex]x+x+24=96\\\\2x=96-24=72\\\\x=72/2=36cm[/tex]

Therefore, the length of AB is 36 cm.

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4 + 9 = 11 I really need help with this question

Answers

Answer:

4+9≠11 like srsly 4+9=13.... but if ur talking about 4x+9=11 then the answer is 1/2

Step-by-step explanation:

IF YOU'RE TALKING ABOUT 4x+9=11, THEN .....

-9      -9

4x=2

/4 /4

x=1/2

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