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
allochka39001 [22]
3 years ago
12

What is the probability of drawing a 9 of spades from a 52-card deck given the deck is properly shuffled?

Mathematics
1 answer:
avanturin [10]3 years ago
4 0
1.923% (Roughly)

You can get this by dividing 1 by 52 to find the likelihood. <span />
You might be interested in
Determine whether the triangles are congruent by sss sas asa aas or hl
Blababa [14]
AAS.
The vertical angle.
The marked angle.
And the marked side.
7 0
2 years ago
A shirt originally cost $39.59, but it is on sale for $27.71. What is the percentage decrease of the price of the shirt? If nece
Leokris [45]

Answer:

30 percent less than the original price

3 0
3 years ago
The exact value of cos 13pi/8 is
Naily [24]

Answer:

answer is : Cos(13pi/8) = 0.3826  

Step-by-step explanation:

We have, Cos (13pi/8)

Since 13pi/8 can be shown as 3pi/2 < 13pi/8 < 2pi

Hence 13pi/8 lies on fourth quadrant.

In fourth quadrant cosine will be positive.

Cos (13pi/8) = cos(3pi/2 + pi/8)

applying formula cos(A+B) = cos A cosB - sinAsinB

i.e Cos(3pi/2 + pi/8) = cos(3pi/2)cos(pi/8) - sin(3pi/2)sin(pi/8)

∵ Remember cos(3pi/2) =0 , sin(3pi/2) = -1

     Cos(3pi/2 + pi/8) = 0 cos(pi/8) - (-1)sin(pi/8)

     Cos(3pi/2 + pi/8) = 0  + 0.3826

      Cos(3pi/2 + pi/8) = 0.3826

Hence we got Cos(13pi/8) = 0.3826                          

6 0
3 years ago
Read 2 more answers
Which number is missing from the table of equal ratios?
Elodia [21]

Answer:

your answer is option (c) 105

3 0
3 years ago
Read 2 more answers
A $450 TV is discounted 10%, and then another 10% a week later. Explain why taking 20% off the original price will not help you
ExtremeBDS [4]

Answer:

Because the price did not stay the same when they discounted it by 10% percent before.

Step-by-step explanation:

10% percent of 450 is 45 so Subtracting that from 450 would give you,405.

They deducted another 10% percent a week later 10 percent of 405 would be 40.5 so you would subtract that from 405 which would make it 364.5

If you took 20% off originally then 20% of 450 is 90 so subtracting that would make 450 into 360 which is different from 364.5

4 0
3 years ago
Other questions:
  • Amy has 120 acres of peanuts. She risked the soil using a 16-foot disk traveling 4.2 miles per hour.she used 0.62 gallon per acr
    14·1 answer
  • one brand of cheddar cheese sells for $0.29 per ounce Tanya bought a block of cheese for $2.61 which equation would be used to d
    12·2 answers
  • Cara has 25$ to buy dry pet food and treats for the animal shelter. A pound of dog food cost $2 and treats are $1 apiece. If she
    10·1 answer
  • Evaluate 10C4. Type a numerical answer in the space provided. Do not type spaces in your answer.
    14·1 answer
  • Two angles are supplementary. One angle has a measure that is five less than four times the other. What is the measure of the la
    15·1 answer
  • I'm stuck on a MathsWatch question. I've started it but I need some help to finish it please. Thank you! It's out of 5 marks, so
    11·1 answer
  • Can solve this please??
    9·1 answer
  • I have 4 factors. three are 1, 2, and 10. what is the fourth
    14·2 answers
  • PLS HELP FIND THE AREA OF THE SHAPE BELOW
    10·2 answers
  • Which function is equivalent to (x)=-7(x+4)2-1?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!