1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
julsineya [31]
2 years ago
13

Graph x < or = to -4.5 on the number line HELP ME PLS ASAP PLS PLZ PLS HELP

Mathematics
1 answer:
Liula [17]2 years ago
5 0

Answer:

it would be a closed circle and to the right

Step-by-step explanation:

I have a little tip whenever the greater or less than sign is underlined it will always be closed, and when x is greater than -4.5 all the numbers that are greater than -4.5 will be on the right side so that will be your answer.

You might be interested in
The length of the sides of four triangles are given. Determine which triangle is not a right triangle.a.5 mm, 12 mm, 13 mmb.20 m
gizmo_the_mogwai [7]
For a right triangle, the sum of the squares of two shorter side should be equal to the square of the third side. The calculations for each choices are shown below. 

a. (5 mm)² + (12 mm)² = 169 mm²    ;    (13 mm)² = 169 mm²   ;     EQUAL
b. (20 mm)² + (48 mm)² = 2704 mm²   ; (52 mm)² = 2704 mm²  ;    EQUAL
c. (6 mm)² + (8 mm)² = 100 mm²       ;    (10 mm)² = 100 mm²   ;     EQUAL
d. (11 mm)² + (24 mm)² = 697 mm² ;  (26 mm)² = 676 mm²  ;  NOT EQUAL

Therefore, the answer is letter D. 
7 0
3 years ago
Carmen is writing an article for a magazine. She will be paid a fee and also will be paid for each word that is published. The t
enot [183]

Answer:

The inverse function of f(x)=2.5*x+150 is f⁻¹(x)=\frac{2}{5}x-60

Step-by-step explanation:

An inverse or reciprocal function of f (x) is called another function f ⁻¹(x) that fulfills that:

If f(a)=b then f⁻¹(b)=a

That is, inverse functions are functions that do the "opposite" of each other. For example, if the function f (x) converts a to b, then the inverse must convert b to a.

To construct or calculate the inverse function of any function, you must  follow the steps below:

Since f (x) or y is a function that depends on x, the variable x is solved as a function of the variable y. And since inverse functions swap the input and output values ​​(that is, if f (x) = y then f⁻¹(y) = x), then the variables are swapped and write the inverse as a function.

You know that he function f(x) = 2.5*x + 150 or y=2.5*x +150

Solving for x:

2.5*x +150=y

2.5*x= y-150

x=\frac{y-150}{2.5}

x=\frac{y}{2.5}-\frac{150}{2.5}

x=0.4y-60=\frac{2}{5}y-60

Exchanging the variable, you obtain that <u><em>the inverse function of f(x)=2.5*x+150 is f⁻¹(x)=</em></u>\frac{2}{5}x-60<u><em></em></u>

7 0
3 years ago
A bakery used 25% more butter this month than last month. If the bakery used 240 kilograms of butter last month, how much did it
yawa3891 [41]

Answer:

300kg

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Type in expanded form. Use parentheses to indicate multiplication.<br><br> (-3x)^4
Mumz [18]
Negative 3x over the power by four
8 0
3 years ago
I just need help on number 14. Thank you very much.
lisabon 2012 [21]

I believe you only need to know one angle.

For example, if you know angle 1, you can calculate angle 3. Angle 2 = angle 3 and angle 4 = angle 1.

Also, Angle 5= angle 1 and so on...

4 0
3 years ago
Other questions:
  • What is the answer
    10·2 answers
  • what is this answer and please show me how you got it so I can know how you got it.y= 3 <img src="https://tex.z-dn.net/?f=%5Csqr
    11·1 answer
  • Jills mom stored some of the honey in a container that held 3/4 of a gallon she used half of thid amount to sweeten tea how much
    11·1 answer
  • At Sanger’s auto garage, three out of every five cars brought in for service need an oil change. Of the cars that need an oil ch
    12·2 answers
  • Solve the following system of equations via elimination.<br> 12x – 9y = 30<br> 6x+15y=54
    15·1 answer
  • Jordan's recipe calls for 3 cups of flour and two cups of water what is the ratio of flour to water if Jordan wants to Triple hi
    13·1 answer
  • CAN YOU HELP ME PLEASE
    7·1 answer
  • A right triangle has legs that are 10 yards and 12 yards
    12·1 answer
  • Is (3,8) a solution to this system of eqautions?<br> y=7x+8<br> y=x+1<br> Yes or No?
    11·1 answer
  • I NEED TO GET 5 Right.......SO SOMEONE HELP
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!