3 years ago

What is the probability that out of 400 babies born, 185 or fewer will be girls?

Mathematics

1 answer:

Mrac [35]3 years ago

3 0

Answer:

I say C. 32.6%

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factor each expression: 4n^2-8n+3, 4p^2+7p+3, 6r^2-23r+20, 5z^2+19z-4, 2k^2-13k-24, 6t^2+7t-5, 3x^2+23x-36, 4w^2-5w-6, 4d^2-4d-

Rashid [163]

(2n-3)(2n-1), (4p+3)(p+1), (3r-4)(2r-5), (5z-1)(z+4), (2k+3)(k-8), (3t+5)(2t-1), (3x-4)(x+9), (4w+3)(w-2), (2d-7)(2d+5)

these are the answers in order, hope I helped :) please choose my answer as the best xx

4 0

3 years ago

Find the nth term in the following sequesnce: 1, 3, 9, 27

Alisiya [41]

Answer:81

Step-by-step explanation: it is skip by 3x so 21 x3 = 81

7 0

3 years ago

Simplify (a^2b^3)^5 a^10b^15 a^7b^8 (ab)^30 a^10b^8

butalik [34]

The answer to your problem is a^67b^76

5 0

3 years ago

What is the domain of ƒ(x) if ƒ(x) = 1 x – 4?

Alina [70]

The domain would negative infinity to positive infinity . Domain would be the smallest through the largest possibly value of X. If you also need the range it’s ( -4,infinity]

3 0

4 years ago

What is the value of this expression when a=20 5a

Darina [25.2K]

Answer:

100

Step-by-step explanation:

Given : $a=20$

To Find : the value of expression 5a.

Solution :

We are given the value of 'a' i.e. a=20

Now to find the value of given expression 5a

⇒ $5a$

put a = 20 in the equation

⇒ $5*20$

⇒ $100$

⇒ $5a = 100$

Thus , The value of expression 5a when a = 20 is 100

3 0

4 years ago

Read 2 more answers