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
jenyasd209 [6]
4 years ago
14

If the test for a disease is accurate 45% of the time, how often will it come back negative if a patient has the disease?

Mathematics
2 answers:
ioda4 years ago
8 0
About 55% of the time
Ahat [919]4 years ago
4 0
If I'm understanding the question correctly then it would be 55%
You might be interested in
The graph shows the system y=2x+1 y=2x^2+1 Which ordered pairs are solutions of the system?
zhenek [66]
Hey!


To solve this problem, we would really have to graph both equations.

<em>OPEN THE FIRST IMAGE</em>

The first image I provided was the image of this equation graphed: <span>y=2x+1

<em>OPEN THE SECOND IMAGE</em>

The second image I provided was the image of this equation graphed: </span><span>y=2x^2+1


<em>PLEASE DO NOT LOOK AT THE THIRD IMAGE YET!</em>


The first image has two points. One at ( -0.5, 0 ) and the other at ( 0, 1 ).

The second image has only one point, which is at ( 0, 1 ).

<em>OPEN THE THIRD IMAGE</em>

Now, when both are combined we see that they intersect at two points, which are ( 0, 1 ) and ( 1, 3 ).

So, our answer is...

<em>The ordered pairs that are the solution to the system are</em>  </span><span>( 0,1 ) and ( 1,3 ).

Hope this helped!


- Lindsey Frazier ♥</span>

3 0
4 years ago
Is it always, sometimes, or never true:
Sergeeva-Olga [200]
Sometimes I literally just asked my teacher this
3 0
4 years ago
A quadratic function has a maximum point. It cuts the y axis at y = − 4 and the x axis at x = 1 and at x = 5. The x coordinate o
Irina-Kira [14]

Answer: X= 4

Step-by-step explanation:

7 0
3 years ago
Which describes the combined variation shown in the equation F = kxy/z?
Papessa [141]

Answer:

option 4

Step-by-step explanation:

F = \frac{kxy}{z}

k is the constant of variation

• if the variables are on the numerator they vary directly

• if the variables are on the denominator they vary inversely

In this case F varies directly with x and y ( variables on numerator ) and inversely with z ( variable on denominator )

3 0
2 years ago
6(5+3) ÷ 2 in this equation how do I handle the 6? send help
Leya [2.2K]
First you have to solve the equation inside the parentheses. (5 + 3) = 8. Then you multiply,
6 • 8 = 48. After that just divide 48 by 2 and the answer is 24. Hope this helped.
4 0
4 years ago
Read 2 more answers
Other questions:
  • Write the number of significant digits in 25.04
    12·1 answer
  • Solve the given differential equations by using an appropriate substitution. The DE is of the form (dy/dx) = f(Ax + By + C), whi
    12·1 answer
  • I need help GRAPHING! <br><br>how do I graph: 12.50x + 6.25y ≥ 1500? Thank you!
    6·2 answers
  • Please help me this is a big grade for me and I’m very confused on this whole page
    10·1 answer
  • Construct a table of values for the following functions using the integers from -4 to 4.
    13·1 answer
  • If (x + 1)(x - 3) = 12, then which of the following statements is true?
    10·1 answer
  • Pls help <br> -21 ÷ b = 3, b = ? and uhm this one too<br> 3c + 1 = 10, c = ?
    14·1 answer
  • 253+147 what does it equal tell me the answer down below and you will get 21 points
    8·1 answer
  • Simplify the expression:<br><br>X=0.5 <br><br>4x + 3​
    15·2 answers
  • What is the surface area in square inches of a basketball that has a diameter of 9 inches
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!