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
kompoz [17]
3 years ago
5

I really Need help solving this problem!

Mathematics
1 answer:
Paraphin [41]3 years ago
8 0

Answer:

Hello,

Answer A : 11.2 ≤ X ≤ 29.2

Step-by-step explanation:

Z=\dfrac{X-20.2}{4.5} \\\\X=4.5*Z+20.2\\\\For\ Z=-2,  \ X=4.5*(-2)+20.2=11.2\\For\ Z=2,  \ X=4.5*2+20.2=29.2\\

You might be interested in
What is the slope and y intercept of y=-7x+12
MrRissso [65]
Hi there!

So the format of slope-intercept form is:

y= mx+b

m= your slope
x = just a variable
b= your y- intercept

Using those hints, see if you can figure out the answer! :)

Hope this helped!

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

DISCLAIMER: I am not a professional tutor or have any professional background in your subject. Please do not copy my work down, as that will only make things harder for you in the long run. Take the time to really understand this, and it'll make future problems easier. I am human, and may make mistakes, despite my best efforts. Again, I possess no professional background in your subject, so anything you do with my help will be your responsibility. Thank you for reading this, and have a wonderful day/night!

~~~~~~~~~~~~~~~~





























If you're super stuck, your answer would be:

Slope: -7
Y- intercept: 12

3 0
3 years ago
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
Burka [1]

Answer:

B) Angle 2 and Angle 3

Step-by-step explanation:

Angle 2 and Angle 3 are equal since they're vertical angles and aren't supplementary

Angle 7 and 8 are supplementary

Angle 1 and 7 are supplementary

Honestly, i have no clue with angle 4 and angle 4. I just know that vertical angles aren't supplementary because they're equal to each other so I'll assume this is the case as well.

4 0
3 years ago
Which of the following could be the lengths of the sides for a triangle that is
kotykmax [81]

Answer:

Step-by-step explanation: c

7 0
3 years ago
Every employee works 9 hours per day
monitta
2,205 hours a year.
245 days a year.
8 0
3 years ago
For questions 1-3, decide for each graph whether the equation shown is a function. Label each graph
ruslelena [56]

Answer:  Not a function

<u>Step-by-step explanation:</u>

The graph fails the vertical line test.  In other words, when you draw a vertical line anywhere through the curve, the line passes through two points.

Bonus: If you do not have a graph, it is not a function if there is one x-value that has two different y-values.

For example, If (1, 2) and (1, -2) lie on the curve, then it is NOT a function because the x-value (1) has two different y-values (2 & -2).

4 0
3 years ago
Other questions:
  • -4b - 5 + 2b =10. Can I have some help solving this.
    9·2 answers
  • Find sin(7pie/4) using exact values
    6·1 answer
  • The stock price of one share in a certain company is worth $360 today. A stock analyst believes that the stock will lose 28 perc
    10·1 answer
  • Solve: 2/x+1/3=1/y for y.
    14·1 answer
  • Find the underlined digit 506,087 7 is the underlined digit
    14·1 answer
  • Solve the given equation. Check your solution. 60 (2s+5)=64
    9·1 answer
  • Tell whether the lines for the pair of equations are parallel, perpendicular, or neither
    6·1 answer
  • What is 64% of 680kg
    8·2 answers
  • It has been estimated that a student's final grade in a course decreases by 5 points for every 2 days absent from class. If a st
    11·1 answer
  • Name the ordered pair for the point
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!