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
NikAS [45]
2 years ago
11

suppose that the probability of parents having a child with blond hair is 1/4.if there are 6 children in the family, what is the

probability that half o them will have blond hair?​
Mathematics
1 answer:
Ahat [919]2 years ago
8 0

Answer:

1.5 is the probablity

1/4×6

=1.5

hope it helps you

You might be interested in
Which of the following is the difference of two squares?
Blizzard [7]

Answer: C

Step-by-step explanation:

25a^{2}=(5a)^{2} and 36b^{6}=(6b^{3})^{2}

5 0
2 years ago
3) Our next presidential election is in
Ierofanga [76]

Answer:121

Step-by-step explanation:

6 0
3 years ago
Which relationships have the same constant of proportionality between y and x as in the equation y=1/2x Choose 3 answers:
Andrew [12]

Answer:

A and B has the same constant of proportionality

Step-by-step explanation:

y \propto x

y = kx ----1

Where k is the constant of proportionality

We are supposed to find Which relationships have the same constant of proportionality between y and x as in the equation y=\frac{1}{2}x

On comparing with 1

k = \frac{1}{2}

A)6y = 3x

y = \frac{3}{6}x\\y = \frac{1}{2}x

So, this equation has the  same constant of proportionality

B)(x_1,y_1)=(2,1)\\(x_2,y_2)=(4,2)

To find the equation :

Formula : y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)

So, y - 1=\frac{2-1}{4-2}(x-2)\\y-1=\frac{1}{2}(x-2)\\y-1=\frac{1}{2}x-1\\y=\frac{1}{2}x

So, this equation has the  same constant of proportionality

C)

(x_1,y_1)=(1,2)\\(x_2,y_2)=(2,4)

To find the equation :

Formula : y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)

So, y - 2=\frac{4-2}{2-1}(x-1)\\y - 2=2(x-1)\\y - 2=2x-2\\y=2x

So, this equation do not has the same constant of proportionality

D)

(x_1,y_1)=(2,1)\\(x_2,y_2)=(3,2.5)

To find the equation :

Formula :y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)

So, y - 1=\frac{2.5-1}{3-2}(x-2)

y-1=1.5(x-2)\\y-1=1.5x-3\\y=1.5x-2

So, this equation do not has the same constant of proportionality

Hence A and B has the same constant of proportionality

3 0
3 years ago
Read 2 more answers
What is the SMALLEST number that 4 and 10 goes into<br> I cant use my brain rn
Ostrovityanka [42]

Answer:

20

Step-by-step explanation:

multiples

4,8,12,16,20

10,20

7 0
2 years ago
Simplest form for 4 1/10
Hunter-Best [27]

Answer:

That is the simplest form.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Please help, showing work is not necessary but appreciated.<br> Find the sum.
    11·2 answers
  • Mrs. Travis wants to have a clown deliver balloons to her secretary's office. Clowns R Fun charges $ 1.25 per balloon and $ 6 de
    7·1 answer
  • A student throws a heavy ball downward off the top of a building with a speed of 18m/s. The ball reaches a speed of 41m/s just b
    10·1 answer
  • Crackers come in packages of 24 cheese slices come in packages of 18 and he wants one cheese slice for each cracker Patrick me t
    15·1 answer
  • The following measurements (in picocuries per liter) were recorded by a set of helium gas detectors installed in a waste disposa
    12·1 answer
  • 10(-3n + 8) = 380 pls find n
    12·2 answers
  • What is (5.2 × 10^2) × (1.2 × 10^4)?    A. 6.4 × 10^8   B. 6.24 × 10^8   C. 6.4 × 10^6   D. 6.24 × 10^6
    10·2 answers
  • What is the sum of the interior angles in this shape?
    15·2 answers
  • PLLZZZ ANSWER
    5·1 answer
  • The product of a number, x, and 3 is six more than the product of the number and 2.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!