This is my question​

Why is this? This is the only relation that passes the vertical line test.

The other choices have situations where we can draw a single straight vertical line through more than one point on the blue curve. That means the graph fails the vertical line test and we do not have a function.

For a function to be possible, any x input must lead to exactly one y output.

Answer:

2nd one

Step-by-step explanation:

Answer:

So:

Counting from a given time t = 0min, we know that:

Each 15 mins she removes the scones

Each 12 mins she removes the muffins

Each 10 mins she removes the cookies.

So when will she remove both at the same time?

Well, this will happen in the smallest common multiple of 15, 12 and 10.

or at LCM(10, 12, 15).

How we find it?

well, in this case is easy.

All the multiples of 10 end with a zero.

So let's find the multiples of 12 and 15 that also end with a zero:

12*6 = 60

15*4 = 60

and

10*6 = 60

So the LCM(10,12,15) = 60.

Another way is by calculating:

10*12*15/(GCF(10,12)*GCM(12,15)*GCM(10,15)

Where GCF = greatest common factor.

Between 10 and 12 is 2.

Between 12 and 15 is 3

Between 10 and 15 is 5.

Then:

10*12*15/(2*3*5) = 60.

This means that 60 minutes after she starts, she will remove the scones, muffins and cookies at the same time.

Answer:

1/81

Step-by-step explanation:

Answer:

77

Step-by-step explanation:

Parenthesis first, (6+3=9)^2 (9)^2 = 81-4 = 77

Answer: C. (8, 16, 4)

Step-by-step explanation:

Given the following:

Let:

Trucks = T ; Cars = C ; SUVs = S

T =0.5(C + S) - 2 - - - (1)

C = 2T - - - (2)

T + C + S = 28 - - - (3)

T = 0.5(2T + S) - 2

T = T + 0.5S - 2

0 = 0.5S - 2

0.5S = 2

S = 2/0.5

S = 4

From T + C + S = 28

C = 2 T ; S = 4

T + 2T + 4 = 28

3T = 28 - 4

3T = 24

T = 24/3

T = 8

From T + C + S = 28

8 + C + 4 = 28

12 + C = 28

C = 28 - 12

C = 16

Hence, (T, C, S) = (8, 16, 4)

Answer:

  a) microwave ovens

Step-by-step explanation:

Since we don't know what the dataset is, we cannot say with certainty what its elements are. The first sentence talks about microwave ovens, so it may be reasonable to assume that will be the members of the data set.

_____

Additional comments

In computer programming terms (as for a shopping web site, for example), the data set would consist of tuples of ...

  (brand, price, number of power settings, color)

and perhaps other attributes, such as dimensions, home/commercial, length of warranty, and more. That is, the appropriate answer would be "all of the above."

__

We recommend you discuss this with your teacher and try get a clear statement of the rule that can be applied to questions like this. There are many "this situation" questions that are popular now, in which "this situation" could be any of numerous features of the scenario described. Defining the question properly is the first step to solving it.

Answer:

A

Step-by-step explanation:

Answer:the answer is in fact 3/4

Step-by-step explanation:

Answer:

10.8 shots

Step-by-step explanation:

Owen made 60% of the shots he made, and he made 18 shots in total. Therefore, we would take 60% of 18. The answer we get is 10.8, but we can't have a part of a shot.

Answer:

Yes, When measuring the sides, triangles can be classified as acute, scalene, and isosceles

Step-by-step explanation:

In any triangle, there are at least two acute angles

The types of triangles according to their angles are:

The types of triangles according to their sides are:

You can classify the type of the triangle according to its angle using the measuring of its sides.

If a triangle has sides length a, b, c where c is the longest side

∵ a² + b² > c²

∴ The triangle is an acute-angled triangle

∵ a² + b² = c²

∴ The triangle is a right-angled triangle

∵ a² + b² < c²

∴ The triangle is an obtuse-angled triangle

You can classify the type of the triangle according to its sides using the measuring of its sides.

If a triangle has sides lengths a, b, c

∵ a, b, c have unequal lengths

∴ The triangle is scalene

∵ a and b or a and c or b and c have equal lengths

∴ The triangle is Isosceles

∵ a, b, c have equal lengths

∴ The triangle is equilateral

Yes, When measuring the sides, triangles can be classified as acute, scalene, and isosceles

Answer:

No because my brain doesn't work on math and I need help on solving inequalities

Answer:

A 75 represents speed.

B 187.5 miles

C about 40 mins

Step-by-step explanation:

A distance is calculated by multiplying speed by time.

B 75 * 2.5

C 50/75 = 0.67 0.67 of an hour is about 40 mins.

Answer:

Use the slope equation to find the slope of the 2 points. Then substitute the values given and the slope into the point slope equation.

Step-by-step explanation:

Point slope equation: y − y1 = m(x − x1)

Slope: y2-y1/x2-x1

Answer:

m = -2/3

Step-by-step explanation:

We can find the slope of the line from the given two points:

m = (y2-y1)/(x2-x1)

m = (1-7)/(10-1)

m = -6/9

m = -2/3

The slope of the line is the ratio of the rise to the run, or rise divided by the run. Yes i can agree with both of their statements.

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

As we know that the slope of a line will be always same on a given line. If slope triangle A has slope 6/4. Then triangle B will be also have the same slope.

As both triangles are connected to the same line. These two triangles A and B  will have same slopes.

Mai uses Triangle A and says the slope of this line is 6/4.

If we convert fraction 6/4 to decimal we get 1.5 value.

So i agree with both of their statements.

To learn more on slope of line click:

https://brainly.com/question/14511992

#SPJ2

Answer:

Scale factor: 1/3      X=4

Scale factor: 5        X=20

Step by step explanation:

give brainliest please lol

Answer:

x = - 1, x = 7

Step-by-step explanation:

Given

x² - 6x - 7 = 0

Consider the factors of the constant term (- 7) which sum to give the coefficient of the x- term (- 6)

The factors are - 7 and + 1, since

- 7 × 1 = - 7 and - 7 + 1 = - 6, thus

(x - 7)(x + 1) = 0

Equate each factor to zero and solve for x

x - 7 = 0 ⇒ x = 7

x + 1 = 0 ⇒ x = - 1

Answer:

laptop: 14000

phone: 10200

Step-by-step explanation:

laptop: x + 3800

phone: x

x + 3800 + x = 24200

2x + 3800 = 24200

2x = 20400

x = 10200

laptop: 10200 + 3800 = 14000

phone: 10200

Answer:

C

Step-by-step explanation:

Answer:

1.i dont know 2. we rock

Answer:

60 Degrees

Step-by-step explanation:

Supplementary means it equals 180 together, so you divide it by 3 because the one is twice as big and you take the smaller answer

[tex]\frac{180}{3} =60[/tex]

Small and large angle are 60° and 120°.

Given that;

Angles are supplementary

Computation:

Assume;

Smaller angle = a

So,

Large angle = 2a

So,

In supplementary

a + b = 180

a + 2a = 180

3a = 180

a = 60

Smaller angle = 60°

Large angle = 2(60)

Large angle = 180°

Learn more:

https://brainly.com/question/12677598?referrer=searchResults

Answer:

s=5/14

Step-by-step explanation:

cancel equal terms on both sides of the equation

0=-2 x |14s-5|

swap the sides of the equation

-2 x |14s-5|=0

divide both sides of the equation by -2

|14s-5|=0

when the absolute value of 14s-5= 0, then 14s-5=0

move the constant to the right-hand side and change its sign

14s=5

now divide both sides of the equation by 14

s=5/14

Answer:

320$

Step-by-step explanation:

monay cash burngert

Answer:

166.68

Step by Step:

166.678

The bolded number is greater than 5 meaning you have to round up.

so 166.678 is rounded to 166.68.

Hope this helped.

A number minus 8 is the same as a number divided by 2.

We have to find that number[tex].[/tex]

Let the number be x.

From the given question,

1. Number minus 8

2. Number divided by 2

ATQ : (I) = (II)

⭆ x - 8 = x/2

⭆ 2(x -8) = x

⭆ 2x - 16 = x

⭆ 2x - x = 16

⭆ x = 16

Answer:

-x-3

Step-by-step explanation:

(x+3) + the additive inverse = 0

the additive inverse = -(x+3)

Answer:

f(x)=21

g(x)= x^3+x^2

Step-by-step explanation:

Answer:

x-4

Step-by-step explanation:

6x+6-5x-10=

x-4

( you have to multiply what is inside the parenthases to get to the first step that i did)

Answer:

x−4

Step-by-step explanation:

Answer:

The answer is D all of the above

Step-by-step explanation:

Being spiritually well means to be clean and pure thus meaning having inner peace, participating in self nurturing activities and being respectful of others.