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
trasher [3.6K]
3 years ago
12

If P(event A) = 0.25, what is P(not event A)?

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
3 0

Answer:

0.75

Step-by-step explanation:

The probability of P(not event a) is equal to 1-p(event A)

You might be interested in
You make punch for a party. The ratio og ginger ale to fruit juice is 8 cups to 3 cups. You decide to add 4 more cups of ginger
Dvinal [7]
To get the answer we can use proportion
8 ginger ----------------- 3 fruit
12 ginger ----------------x
Crossmultiply now
8x=12*3                /:8
x=\frac{12*3}{8}
x=<u />\frac{36}{8}  \\ x=4.5
To not change ratio we have to have 4.5 cups of fruilt juice. We initialy had 3, so we have to add 1.5 cup of fruit juice.
7 0
3 years ago
Consider the function f(x) = 3x and the function g, which is shown below.
VLD [36.1K]

Answer:

<em>B. The graph of g is the graph of f shifted 2 units down</em>

Step-by-step explanation:

<u>Graph of Functions</u>

We have two functions:

f(x)=3^x

g(x)=3^x-2

Since g(x)=f(x)-2 it will be represented as an identical graph as that for f(x), but vertically displaced 2 units down. Let's check it by plugging some points

f(0)=3^0=1

g(0)=3^0-2=-1

f(1)=3^1=3

g(1)=3^1-2=1

f(3)=3^3=27

g(3)=3^3-2=25

We can notice the values of g(x) are always 2 units below f(x), thus the correct answer is

B. The graph of g is the graph of f shifted 2 units down

7 0
3 years ago
Determine whether the ordered air is s solution of the given system of equations, remember to use alphabetical order of variable
Igoryamba
Given your ordered pair you would assume a = 5, b = 2
Set up both equations 
5 + 2 = 7
7 = 7 (the numbers are equal so this correct)
2(5) - 8 = 2
10 - 8 = 2
2 = 2 (the numbers are equal so this is also correct)

Because both equations work with the ordered pair they <em>are</em><span> the solution of the given system.</span>
3 0
3 years ago
Solve 6!<br>pls I need help!!​
dolphi86 [110]

Answer:

deep nutz are for you only

8 0
3 years ago
Explain why S = {(5, 4, -2), (-15, -12, 6), (10, 8, -4)} is NOT a basis for R^3 (1 point Sis linearly dependent and spans R3 S i
earnstyle [38]

S would be a basis for \mathbb R^3 if

(1) the vectors in S are independent, and

(2) the vectors span \mathbb R^3.

  • Linear independence requires that c_1=c_2=c_3=0 is the only solution to

c_1(5,4,-2)+c_2(-15,-12,6)+c_3(10,8,-4)=(0,0,0)

These vectors are not linearly independent because if c_1=3, c_2=1, and c_3=0, we have

3(5,4,-2)+(-15,-12,6)=(15-15,12-12,-6+6)=(0,0,0)

so S is not a basis for \mathbb R^3.

7 0
3 years ago
Other questions:
  • What is the median value of the data set shown on the line plot?
    13·1 answer
  • Susan deposited $10 in a savings account earning 5% interest, compounding annually. to the nearest cent, how much interest will
    12·1 answer
  • Which of the following functions shows the absolute value parent function f(x)=|x| vertically compressed
    6·1 answer
  • What is the equation of the axis of symmetry for the parabola y equals start fraction one over four end fraction left parenthesi
    11·1 answer
  • Evaluate h(4), where h=g of f
    14·1 answer
  • In a parallel circuit, ET = 277 V, R = 33 kΩ, and XL = 42 kΩ. What is Z?
    14·1 answer
  • The math question is attached below.
    13·1 answer
  • 100 points please help 8th grade math
    10·1 answer
  • Kellen read 93 pages in 3 days. How many pages did he read per day?
    12·2 answers
  • Factor completely 8x2 − 4x − 84. 4(2x − 3)(x 7) 4(2x 3)(x − 7) 4(x − 3)(2x 7) 4(x 3)(2x − 7).
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!