Mathematics College

30 POINTS Graph the solution to this inequality on the number line. 1/2 x - 3 < -1 3/8

Answers

Answer 1

The graphing is achieved as follows:

On the graph the third sign counting from the left is used.

This is placed on the first mark of the three marks between 3 and 4. This point equivalent to 3 1/4 or 3.25

How to find the solution of the equation

Given data

the graph

and the equation 1/2 x - 3 < -1 3/8

solving for x gives

1/2 x - 3 < -1 3/8

1/2 x < 3 -11/8

x/2 < 13/8

x < 13 / 4

x < 3 1/4

On the graph the third sign counting from the left is used.

The arrow is facing left, this is to show the sign less than.

The tail has a hollow not a solid point to show that equality sign is not included.

This is placed on the first mark after point 3 as this is the point equivalent to 3 1/4 or 3.25

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Related Questions

What is the midpoint of the segment?
(-6, 5) and (-6, 8)

Answers

Greetings from Brasil...

The expression that allows calculating the midpoint is:

M = [(X₁ + X₂)/2 ; (Y₁ + Y₂)/2]

X₁ = - 6

X₂ = - 6

Y₁ = 5

Y₂ = 8

then

M = [(- 6 + (- 6))/2 ; (5 + 8)/2]

M = [(- 12)/2 ; 13/2]

M = (- 6; 13/2)

Answer:

(−6,6 1/2)

Step-by-step explanation:

Calculate the midpoint, using the midpoint formula:

In decimal form, it would be (-6,6.5).

Find the AREA of the triangle formed by the x-axis, the y-axis and
the line y = 2x + 4
Remember that the area of a triangle is: A = (base) (height)
Hint: Sketch the graph using x- and y-intercepts.
square units
Area =

Answers

the x-axis, the y-axis and

the line y = 2x + 4

Remember that the area of a triangle is: A = (base) (height)

Hint: Sketch the graph using x- and y-intercepts.

square units

what is 17 + 1? And 16 divided by 2?

Answers

17+1=18 and 16÷2=8

It's pretty self explanatory? I mean you could just look at it, and know the answer.

Answer:

the answer is : 18 and 8

fill in the blanks to find x line ab is a straight line(Please show your work)

Answers

Statement Reason

1. m<AOB = 180 degrees Angle on a straight line

2. m<AOE + m<EOF + m<FOB = m<AOB supplementary angles

3. x + 2x + 34° + 20° = 180 degrees Substitution

4. x = 42 degrees Algebra

How to solve for the missing angle x

x + 2x + 34° + 20° = 180 degrees - supplementary angles

3x + 54 = 180

3x = 180 - 54

3x = 126

x = 126 / 3

x = 42 degrees

What is angle on a straight line?

This refers to angle formed by a straight line which is equal to 180 degrees.

What are supplementary angles?

This refers to angles whose sum is equal to 180 degrees. Sum of angles on a point on a straight line is equal to 180 degrees

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pls answer if wrong reported

Answers

Answer: 48

I hope this helps!

Answer: D, 48

!!! It’s hard to see, but it looks like the exponent in the denominator is negative, so that is what the answer is based off of. IF THE EXPONENT IN THE DENOMINATOR IS NEGATIVE DO NOT USE THIS ANSWER. But, 3/4^-2 (3 divided by 4 to the power of - 2) equals 48. Hope this helps

QUESTION IN IMAGE, WILL GIVE BRAINLIEST AND LOTS OF POINTS

Answers

Answer:

Option 1

Step-by-step explanation:

(3)(-17.25) = -51.75, he withdrew $51.75.

3 because he withdrew a total of 3 times.

-17.25 because he was taking out money.

Answer:(3)(-17.25)= -51.75

Step-by-step explanation:

I need help with #55.

Answers

Answer:change

Step-by-step explanation:

1 change them

2 switch sides

3 move the colors

Simplify 2x + x

Show your work

Answers

Answer:

Step-by-step explanation:

=2x+1x

=(2+1)x

=3x

Suppose you had d dollars in your bank account. You spent $14 but have at least $48 left. How much money did you have initially? Write and solve an inequality that represents this situation.

Answers

The inequality that represents this situation is d - 14 >= 48 and the solution is d >= 62

How to write and solve an inequality that represents this situation.

The given parameters are:

Initial amount = d

Spent = 14

Amount left = at least 48

The above means that

d - 14 = at least 48

at least 48 means greater than or equal to 48

So, we have

d - 14 >= 48

Add 14 to both sides

d >= 62

Hence, the inequality that represents this situation is d - 14 >= 48 and the solution is d >= 62

Answers

Answer:

737 or seven hundred thirty-seven

Step-by-step explanation:

8 feet
The largest possible circle is cut out of a square whose side length is 8 feet. What will be the approximate area, in square feet, of
the remaining board? (4=r2 where = 3.14)
0 5f²
O 10 ft²
O 15 ft2
○ 20 ft²
C

Answers

Answer:

50.24sqft

Step-by-step explanation:

side = 8ft

that means that the circle diameter will be 8ft

the radius will be half the diameter, so 4ft

the area of the circle is

[tex]\pi r^2 = \pi \cdot (4ft)^2 \approx 3.14 \cdot 16sqft = 50.24sqft[/tex]

Find the weighted mean. Round your answer to one decimal place.
Deliveries Per Week
Frequency
2
4
6
8
Weighted mean =
Question Help:
5
4
2
7
deliveries per week
I
Enter an integer or decimal number [more..]
Merrage instructor

Answers

The weighted mean as 5.22 for the data given for deliveries per week and the frequency of the deliveries.

We are given the data:

Deliveries Per Week (X) Frequency (Y) X Y

2 5 10

4 4 16

6 2 12

8 7 56

Sum 18 94

We need to find the mean.

Mean = Sum of observations / Number of observations.

Mean = 94 / 18

Mean = 5.22

Therefore, we get that, the weighted mean as 5.22 for the data given for deliveries per week and the frequency of the deliveries.

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Brian had a collection of 25 toy cars. Each month his grandpa buys him a new one. Identify the slope.

Answers

y=mx+b

y=1x+25--> equation

m=slope

b=y-intercept

slope is 1

what is the equivalent fraction of -3.2

Answers

Answer:

- 3 and 1/5

Step-by-step explanation:

Answer: - 16 / 5

Step-by-step explanation:

EASY Question 20 POINTS

Answers

Answer:

2 option

Step-by-step explanation:

im right

Answer:

No.2

Step-by-step explanation:

The student activities office has four students who work part-time on a work-study program. Three of the students work
17 hours per week, 19 hours per week, and 16 hours per week. The office policy is that the average number of hours
students work per week in the student activities office is less than 17.5 hours. What is the restriction for the number of
hours that the fourth student can work?

Answers

Answer:

less than 18 hours

Step-by-step explanation:

You want the restriction on the fourth value such that the average of it and 17, 19, and 16 will be less than 17.5.

Average value

The average of a set of numbers is their sum, divided by the number of numbers. The average of the four students' hours will be ...

(17 +19 +16 +h)/4 < 17.5 . . . . . . restriction on average hours

Solution

Multiplying by 4 gives ...

52 +h < 70

h < 18 . . . . . . . . subtract 52

The fourth student can work less than 18 hours.

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