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
frutty [35]
2 years ago
12

Abox contains cards that are numbered from 1 to 100. What is the probability of randomly selecting a number

Mathematics
2 answers:
Mamont248 [21]2 years ago
6 0
Answer: 11/100

Explanation:

There are 11 numbers that are less than 12 from 1-11

Which mean there are 11 possibilities of choosing a number less 12 from the 100 cards.

We can write that probability:

P = 11/100

Therefore, the probability of choosing a number less than 12 in a box of 100 cards is 11/100.
nikitadnepr [17]2 years ago
5 0

Answer:

11/100,      0.11,      or 11%

Step-by-step explanation:

You might be interested in
<img src="https://tex.z-dn.net/?f=6%28x%2B6%29%3D7%28x-9%29" id="TexFormula1" title="6(x+6)=7(x-9)" alt="6(x+6)=7(x-9)" align="a
umka2103 [35]

Answer:

x= 99

Step-by-step explanation:

first we open brackets

6x+36=7x-63

transpose

6x-7x= -63-36

-x=-99

the signs cancel each other so

x= 99

4 0
2 years ago
How to do question 22?
Aleks04 [339]

Answer:

A = 20sinθ(6 + 5 cosθ)  cm²

Step-by-step explanation:

Drop perpendiculars DE and CF to AB.

Then, we have congruent triangles ADE and BCF, plus the rectangle CDEF.

The formula for the area of the trapezium is

A = ½(a + b)h

DE = 10sinθ

AE = 10cosθ

BF = 10cosθ

EF = CD = 12 cm

AB = AE + EF  + BF = 10cosθ + 12 + 10 cosθ = 12 + 20cosθ

A = ½(a + b)h

   = ½(12 +12 + 20 cosθ) × 10 sinθ

   =(24 + 20 cosθ) × 5 sinθ

   = 4(6 + 5cosθ) × 5sinθ

   = 20sinθ(6 + 5 cosθ)  cm²

6 0
3 years ago
When plotting points on the coordinate plane below, which point would lie on the x-axis?
nordsb [41]
If you plot the points you can easily find the answer. (X,Y) The x-axis is the horizontal line and the y-axis is the vertical line.

3 0
3 years ago
Read 2 more answers
Which expressions are equivalent to 12a+24b+36?
DochEvi [55]
See photo for solution

3 0
3 years ago
Valerie ran Three and one-fourth laps yesterday, and her coach wants her to run Two and one-half times that many laps today. How
Maru [420]

Answer:

13/4 * 5/2

Step-by-step explanation:

In the question, it says that her coach wants her to run 2 1/2 TIMES the original 3/4 she had ran. Therefore, you would want to make the fractions into improper fractions, and then multiply, which is how you would get 13/4 * 5/2.

6 0
3 years ago
Other questions:
  • Explain why this number 523.691 has different value
    5·1 answer
  • Find the shaded area of the basketball court to the nearest foot.
    13·1 answer
  • The value of 5^-3x2^-1
    8·2 answers
  • What is -7/10,-1/10,-2/5,-3/10,-1/2 in decimal form and from least to greatest
    12·1 answer
  • The Phrase "Canada is on Sale" is often said when Americans visit Canada. What do you think this means? Is the U.S. ever "on sal
    11·1 answer
  • PLeaase answer it, its really important ill give out brainliest
    9·1 answer
  • Tamara received a credit of $25 at the yarn store. What amount can she spend using the credit?
    11·1 answer
  • A watermelon is launched from a 25-foot tall platform at a carnival. The watermelon's height h (in feet) at time t seconds can b
    9·1 answer
  • Which number is larger 0.707 or 0.71?
    9·2 answers
  • Make and equation using the numbers 1, 7, 2, and 2. You can merge the numbers like turning 1 and 7 to 17 in your equation. It ha
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!