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Tems11 [23]
3 years ago
14

In a standard deck of cards, what is the theoretical probability of drawing a diamond?

Mathematics
2 answers:
Inga [223]3 years ago
7 0
1 in 4

4 suits, each with the same number of cards. 1/4 of the cards are diamonds, so theres a 1 in 4 chance of drawing one.

vazorg [7]3 years ago
5 0
It is usually 1/52 or something like 1/4. It actually a random chance.
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PLEASE HELP ME. I WILL BRAINLIEST
Oliga [24]

Answer:

Step-by-step explanation:

  • vertex=(1/2,-49/4)
  • y intercept=(0,12)
  • x intercept=(4,0)(-3,0)
  • Axis of symmetry=1/2
  • Domain=(-∞,∞){x/x∈R}
  • Range= -49/4,∞){y/y≥ -49/4}
3 0
4 years ago
Plz answer asap and i would be very grateful
goldfiish [28.3K]
The answer is C.

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8 0
3 years ago
Find g(x) if it is known that g(5a)=20a−9.
iren [92.7K]

Answer:

Step-by-step explanation:

This is very short if you know the answer.

g(5a) means that where ever you see x on the right, you put in 5a

So g(5a) = b(5a)- 9    The 9 does not come into it.

b*5a = 20a                 Divide by 5a

b*5a/5a = 20a/5a

b = 4

So g(x) = 4x - 9

4 0
3 years ago
Which of the following properties of equality allows 7(x - 1) to equal 7x - 7?
klio [65]
It is the distributive property of inequality
3 0
4 years ago
Read 3 more answers
Using two or more complete sentences, describe how to find the general rule for the geometric sequence with a4=3 and a6=3/16. In
marshall27 [118]

The steps for the geometry sequence with the help of two terms of the sequence, make a system of equation and solve them to find common ratio and first term.

<h3>What is geometric sequence?</h3>

Geometric sequence is the sequence in which the next term is obtained by multiplying the previous term with the same number for the whole series.

It can be given as,

a_n=a_1r^{n-1}

Here, a₁ is the first term of the sequence and <em>r </em>is the common ratio.

The fourth term and sixth term given in for the geometric sequence are 3 and 3/16. For the fourth term,

a_4=a_1r^{4-1}\\3=a_1r^3             ...1

For the sixth term,

a_6=a_1r^{6-1}\\\dfrac{3}{16}=a_1r^5           ....2

On solving, we get,  a₁=192 and r=1/4. Thus, the geometric sequence can be given as,

a_n=a_1r^{n-1}\\a_n=192\times\dfrac{1}{4}^{n-1}

Hence, the steps for the geometry sequence with the help of two terms of the sequence, make a system of equation and solve them to find common ratio and first term.

Learn more about the geometric sequence here;

brainly.com/question/1509142

#SPJ1

4 0
2 years ago
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