Mathematics Middle School

Which inequalities would have an open circle when graphed? Check all that apply.
t Less-than-or-equal-to 25
-2.5 Less-than-or-equal-to m
x > 5.4
One-half less-than x
x > 0

Answers

Answer 1

An open circle is used to graph strict inequalities, which means the inequality does not include the value at the boundary. The inequalities that would have an open circle when graphed are:

x > 5.4

One-half less-than x

x > 0

Answer 2
All of the options that are just LESS THAN are open circled

if an inequality states less than OR equal to that means the circle will be closed when graphed

Related Questions

The area of a rectangular parking lot is 24 square yards.


Which of the following could NOT be the dimensions of the lot?



12 yards by 3 yards



1 yard by 24 yards



4 yards by 6 yards



3 yards by 8 yards

Answers

12 yards by 3 yards. You need to find the area and see if it is 24. Area is length times width.
12x3 is 36
1x24 is 24
4x6 is 24
3x8 is 24
The only one that isn’t 24 is 12 by 3. Hope this helps.
Answer: (A) 12 yds by 3 yds

Explanation:

To find the answer to this problem, you should go through your list of possible solutions and determine which one will not equal 24 square yards. To determine which one will and will not equal 24, you will have to multiply each solution.

12 • 3 = 36
1 • 24 = 24
4 • 6 = 24
3 • 8 = 24

All but one of our answer is 24, therefore 12yds by 3yds is our answer, because 12 times 3 is 36.

*Side Note*
Considering the part of the question “The area of a rectangular parking lot is 24 square yards.” 1 yard is equivalent to 3 feet, so in retrospect, answer (B) 1 yard by 24 yards, or a 3 foot by 72 foot parking lot would not physically work considering that you typical car is about 5.8 feet wide. No car would be able to fit in that parking lot.

Please helpp!! Ty ty!♡♡

Answers

Answer:

25

Step-by-step explanation:

4a +12 -2c + c

4( ) + 12 - 2( ) + ( )

4(4) + 12 - 2(3) + 3

16 + 12 - 6 + 3

28 - 6 + 3

22 + 3

25

Helping in the name of Jesus.

Answer:     25

Therefore,  4a  +   12   -   2c   +   c  =   25

Step-by-step explanation:

       a  =   4  

       c  =   3

Swap letters for numbers:

        4a  +   12   -   2c   +   c

       (4)(4)  +  12  -     (2)(3)   +    3

         16     +   12   -   (2)(3)   +    3

         28      -            (2)(3)    +    3

         28     -   6     +     3

         22    +      3   =   25

Draw a conclusion:

Hence your answer is:

     4a  +   12   -   2c   +   c   =  25

I hope this helps!

The tables represent the points earned in each game for a season by two football teams.


Jaguars
3 14 7
7 21 10
17 6 14
24 21 7
10 17 3
Falcons
24 24 10
7 30 28
21 6 17
16 35 30
28 24 14


Which team had the best overall record for the season? Determine the best measure of center to compare, and explain your answer.
Jaguars; they have a larger median value of 10 points
Falcons; they have a larger median value of 24 points
Jaguars; they have a larger mean value of about 12.1 points
Falcons; they have a larger mean value of about 20.9 points

Answers

The Falcons had the best overall record for the season. They have a larger mean value of about 20.9 points. The mean is the best measure of center to compare in this case because it takes into account all the data points and gives an overall average of the points earned by each team throughout the season.

Answer:

The answer is 20.1

Step-by-step explanation:

need answer for these qyestion

Answers

thank you for asking me this question

The answer for question 10 is 91.25
Answer for question 4 is 30

Triangle DEF has the following characteristics: a right angle and two other angles that have measures of 100° and 10°.

How many different triangles can be drawn with these angle measures?

More than 2 triangles are possible.


No triangle is possible.


Exactly 2 triangles are possible.


Exactly 1 triangle is possible.

Answers

No triangle is possible. The sum of the interior angles of a triangle must be 180°. However, the sum of the given angles is 100° + 10° + 90° = 200°, which is greater than 180°. Therefore, no triangle can be drawn with these angle measures.

No triangles are possible

Which scenario can be modeled by the linear function
y = -15x + 500?

A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.

B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.

C. A carpet cleaning service charges $500 plus an additional $15 for every hour.

D. A membership fee for a movie streaming service is free, but each rental costs $15.

Answers

I think the answer is C
The answer is a because it is able to be modeled unlike the rest
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