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
Arada [10]
10 months ago
13

What ar the restricted value of ratio expressed in fraction.

Mathematics
1 answer:
alina1380 [7]10 months ago
5 0
Answer:

Explanation:

The given rational expression is:

\frac{x^2-9}{x^2-4x}

To find the restr

You might be interested in
Determine the value of y when x=15 if y=6 when x =30
Vladimir79 [104]
6+9=15
y+9=x
x=30
y+9=30
y=21
6 0
3 years ago
I need help answer ASAP I’m confused
katrin [286]

Answer:

Step-by-step explanation:

You can plug in the 294 for A and solve

4 0
3 years ago
In the figure below, XZ =DF and _X = D.
yuradex [85]

Answer:

Option (4)

Step-by-step explanation:

Given : XZ ≅ DF and ∠X ≅ ∠D

To prove : ΔXYZ ≅ ΔDEF

Statements                               Reasons

1). XZ ≅ DF                                 1). Given

2). ∠X ≅ ∠ D                              2). Given

3). XY ≅ DE                                3). Required information

4). ΔXYZ ≅ ΔDEF                      4). By SAS property of congruence

Therefore, Option (4) will be the answer.

4 0
3 years ago
Which of the following are ordered pairs for the equation y = -4x + 5? (0,5) (1,1) (-1,9) (0,5) (-1,-1) (-1,-9) (0,5) (1,-1) (-1
Brut [27]

The first one  is your answer because if you plug into the cal it shows the x and y table and it shows that the first one is correct.

5 0
3 years ago
A linear regression is done on data the line of best fit is y= 1.25x-6.25. What is the residual for the point (1,1)?
Damm [24]

Answer:

6

Step-by-step explanation:

Find the predicted y value when x=1:

\hat{y}=1.25x-6.25\\\hat{y}=1.25(1)-6.25\\\hat{y}=1.25-6.25\\\hat{y}=-5

Find the residual:

\text{Residual}=\text{Actual Value}-\text{Predicted Value}\\\text{Residual}=y-\hat{y}\\\text{Residual}=1-(-5)\\\text{Residual}=1+5\\\text{Residual}=6

Because our residual is positive, this is an indicator that our predicted y value is too low.

6 0
2 years ago
Other questions:
  • Find the value of 58-9x
    6·1 answer
  • Find the missing base (b1) of the trapezoid. Dimensions are in CM.
    6·1 answer
  • PLease answer as soon as possible
    13·2 answers
  • A chocolate chip cookie recipe calls for 6 cups of chopped nuts and 8 cups of chocolate chips. When Gregory made a batch of thes
    6·1 answer
  • The temperature at 9:00pm one evening was 40 Fahrenheit. Over the next 4 hours the temperature dropped at n average rate of 3 pe
    12·1 answer
  • Add the two mixed numbers 1 1/3 + 3 2/3 = ?
    13·1 answer
  • (y + x) ÷ 2 + x; x=1, y=1
    8·1 answer
  • What is the percent of locker combinations that do not start with 16? Round the decimal form of your answer to the nearest hundr
    9·1 answer
  • Help me pls I need help
    13·1 answer
  • Word problem on unit rates associated with ratios of whole...
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!