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NeTakaya
3 years ago
11

if you can give me equations with the varbile x on both sides that equal 16 you can have my points and ill help you also so what

is an equation that x=16
Mathematics
1 answer:
pshichka [43]3 years ago
3 0
I'm not sure if this is what you wanted, but here:


-8x+11 = 8x-5


-> Solving this gives you x = 16
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16. Solve the system of equations by graphing.<br> y = x + 8<br> y = - x- 6
Doss [256]

Answer:

Step-by-step explanation:

x + 8 = -x - 6

2x + 8 = -6

2x = -14

x = -7

y = -7 + 8

y = 1

(-7, 1)

5 0
3 years ago
Four cards are dealt from a standard fifty-two-card poker deck. What is the probability that all four are aces given that at lea
elena-s [515]

Answer:

The probability is 0.0052

Step-by-step explanation:

Let's call A the event that the four cards are aces, B the event that at least three are aces. So, the probability P(A/B) that all four are aces given that at least three are aces is calculated as:

P(A/B) =  P(A∩B)/P(B)

The probability P(B) that at least three are aces is the sum of the following probabilities:

  • The four card are aces: This is one hand from the 270,725 differents sets of four cards, so the probability is 1/270,725
  • There are exactly 3 aces: we need to calculated how many hands have exactly 3 aces, so we are going to calculate de number of combinations or ways in which we can select k elements from a group of n elements. This can be calculated as:

nCk=\frac{n!}{k!(n-k)!}

So, the number of ways to select exactly 3 aces is:

4C3*48C1=\frac{4!}{3!(4-3)!}*\frac{48!}{1!(48-1)!}=192

Because we are going to select 3 aces from the 4 in the poker deck and we are going to select 1 card from the 48 that aren't aces. So the probability in this case is 192/270,725

Then, the probability P(B) that at least three are aces is:

P(B)=\frac{1}{270,725} +\frac{192}{270,725} =\frac{193}{270,725}

On the other hand the probability P(A∩B) that the four cards are aces and at least three are aces is equal to the probability that the four card are aces, so:

P(A∩B) = 1/270,725

Finally, the probability P(A/B) that all four are aces given that at least three are aces is:

P=\frac{1/270,725}{193/270,725} =\frac{1}{193}=0.0052

5 0
3 years ago
Is -6.333 greater less equal to -6.375
Leviafan [203]
6.375 is greater than 6.333
3 0
3 years ago
Read 2 more answers
Can you help me with this please?
N76 [4]
Use a calculator and divide
8 0
3 years ago
PLS HELP WILL GIVE BRAINIEST these figures are congruent
geniusboy [140]

Answer:

C

Step-by-step explanation:

Answer is C, only need to move it up and to the right through translation.

3 0
3 years ago
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