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
SSSSS [86.1K]
3 years ago
11

A card is picked at random from the following set. ​ ​What is P(9) ? Write your answer as a percentage in the box given below.

Mathematics
1 answer:
irina1246 [14]3 years ago
4 0

Answer:

25%

Step-by-step explanation:

The (not mentioned in the question) set is: 6 7 8 9.

There are 4 total outcomes and only 1 favorable outcome, then the probability to pick a 9 is:

P(9) = favorable outcome/total outcomes

P(9) = 1/4 = 0.25 or 0.25*100 = 25%

You might be interested in
Are 27.4 ones the same as 274 tenths
nadezda [96]

Yes. You can find that out by multiplying .1 by 274. It equals 27.4.

8 0
3 years ago
Lana is the oldest of four sisters. Her youngest sister is half her age. The other two sisters are twins $2$ years younger than
vagabundo [1.1K]
Let the youngest sister be n years
Lana will be 2n years, as her youngest sister is half her age
The age of the twins separately will be 2n-2 as they are 2 years younger than Lana
So, the equation looks like this:
n + 2n + 2(2n-2) = 45
Now solve for n:
3n + 4n - 4 = 45
7n - 4 = 45
7n = 49
n = 7
So the youngest sister is 7, Lana is 14 and the twins are 12. 14 + 12 + 12 + 7 =45
8 0
3 years ago
Anybody know what the answer is
koban [17]
5. million 6. Ten thousand
6 0
3 years ago
A study show that there are 16 vehicles for every 10 households how many vehicles are there for 107 million households
Lisa [10]
\bf \begin{array}{ccll}
vehicles&households\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
16&10\\
v&107E6
\end{array}\implies \cfrac{16}{v}=\cfrac{10}{17E6}\implies \cfrac{17E6\cdot 16}{10}=v

just to clarify the engineering notation, E6 is just 1 and 6 zeros, or a million, thus, 107,000,000 is just 107E6.
6 0
3 years ago
What is the product? <br><br><br> 4•(-9)•(-3)•(-1)
kolbaska11 [484]

Answer:

-108

Step-by-step explanation:

just multiply the numbers. it will be negative because there is odd number of negative sign so the profuct would be negative

4 0
3 years ago
Other questions:
  • given the equation y=-2x^2+1. determine the direction of opening, coordinates of the vertex, Maximum or minimum value and the ax
    10·1 answer
  • Let ???? assign each student at your school to a grade level.
    7·1 answer
  • What is 9 more then the sum of a number and three is 35 into a equation
    9·1 answer
  • What are the domain, range, and asymptote of h(x)= 2^x+4
    6·2 answers
  • What is the smallest positive number that can be added to 55 so that the resulting number and 45 have 9 as their greatest common
    14·1 answer
  • Which number is irrational?<br> 1) -4<br> 2) 2/9<br> 3) <img src="https://tex.z-dn.net/?f=%5Csqrt%7B11%7D" id="TexFormula1" titl
    13·1 answer
  • Evaluate f(x)=1/3(6)^x for x=3
    12·2 answers
  • PLEASE ANSWER I WILL GIVE CORRECT ANSWER BRAINIEST!!!!!!
    6·2 answers
  • The lengths of two sides of a triangle are 5 and
    13·1 answer
  • There are 5 questions listed below. Each question includes:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!