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Tomtit [17]
3 years ago
9

*PLEASE HELP*There are 4 red and 6 green marbles in a jar. What is the probability of drawing two green marbles, with replacemen

t?
2/5

9/25

3/5

4/25
select EACH correct answer
Mathematics
2 answers:
Trava [24]3 years ago
7 0

Answer:

C

Step-by-step explanation:

Denominator: 4 + 6 = 10

Numerator: 6 (it would be 4 if we talking about the red marbles)

6/10

simplify

C- 3/5

i hope this is correct

aliya0001 [1]3 years ago
5 0

Answer:

3/5

Step-by-step explanation:

6 divided by 2 is 3 while 10 is 5

put together is 3/5

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Suppose the supply function for a certain item is given by S(q)= (q+6)2 and the demand funtion is given by D(q)= (1000)/(q+6).
nasty-shy [4]

Answer: The equilibrium point is where; Quantity supplied = 100 and Quantity demanded = 100

Step-by-step explanation: The equilibrium point on a demand and supply graph is the point at which demand equals supply. Better put, it is the point where the demand curve intersects the supply curve.

The supply function is given as

S(q) = (q + 6)^2

The demand function is given as

D(q) = 1000/(q + 6)

The equilibrium point therefore would be derived as

(q + 6)^2 = 1000/(q + 6)

Cross multiply and you have

(q + 6)^2 x (q + 6) = 1000

(q + 6 )^3 = 1000

Add the cube root sign to both sides of the equation

q + 6 = 10

Subtract 6 from both sides of the equation

q = 4

Therefore when q = 4, supply would be

S(q) = (4 + 6)^2

S(q) = 10^2

S(q) = 100

Also when q = 4, demand would be

D(q) = 1000/(4 + 6)

D(q) = 1000/10

D(q) = 100

Hence at the point of equilibrium the quantity demanded and quantity supplied would be 100 units.

7 0
3 years ago
What is the approximate length of minor arc XZ? Round to the nearest tenth of a meter
Fynjy0 [20]

Answer:

?

Step-by-step explanation:

We can't see minor arc xz, you need a picture

5 0
3 years ago
Find the probability and interpret the results. If​ convenient, use technology to find the probability. The population mean annu
Alisiya [41]

Answer:0.004 is the probability that the mean salary of the sample is less than ​$57,500.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = $60,500

Standard Deviation, σ = $6,400

Sample size, n  = 32

#if you need any queshtions answered within secs/mins hit me up and I got you!

4 0
3 years ago
Find all the missing elements. A=109 C=13 b=6 B=? a=? c=?
sasho [114]

Answer:

  • B = 58°
  • a = 6.6896
  • c = 1.5915

Step-by-step explanation:

Given two angles and the side between them, the first step must be to find the value of the third angle, the one opposite the given side. It will be ...

  B = 180° -A -C = 180° -109° -13° = 58°

Using this information and the Law of Sines, you can find the remaining sides.

  a/sin(A) = b/sin(B) = c/sin(C)

__

Then the missing sides are ...

  a = b(sin(A)/sin(B)) = 6(sin(109°)/sin(58°)) ≈ 6.6896

  c = b(sin(C)/sin(B)) = 6(sin(13°)/sin(58°)) ≈ 1.5915

The missing measures are ...

  B = 58°

  a = 6.6896

  c = 1.5915

7 0
3 years ago
How get an equation for a arithmetic graph<br>​
astraxan [27]

Step-by-step explanation:

by using this equation

a(n) = a +(n-1)d

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d=the commen difference between two terms

hope this helps

8 0
3 years ago
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