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2 years ago

7

Assuming that boy and girl babies are equally likely, what would be Kathy’s probability of having at least two sons if she were

to have four children altogether?

1 answer:

Gekata [30.6K]2 years ago

3 0

wait nvm my idea was wrong

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PLS ANSWER FAST I WILL MARK THE BEST ONE BRAINLIEST PLS

Fudgin [204]

Answer:

E

Step-by-step explanation:

if we decidedly factor this expression-

4x^2+4xy+y^2

= (2x)^2 + 2*2xy + y^2

= (2x + y)^2

as you can see it is a perfect square so it can be grouped into (2x+y)^2

hence your solution is option e

8 0

3 years ago

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Please help ASAP!!!<br><br> it is science<br><br> what are the body parts of a mollusk??

FinnZ [79.3K]

Answer:

In general, mollusks have 3 body regions: a head, a visceral mass, and a "foot." The head contains the sense organs and "brain," while the visceral mass contains the internal organs. The "foot" is the muscular lower part of the body which is in contact with the substrate.

Hope this helps if not sorry :)

6 0

2 years ago

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How to solve 7(1+4n)+4

mylen [45]

7 + 28n + 4
28n + (7 + 4)
28n + 11

6 0

2 years ago

Find the area of the figure. Use 3.14 for π.

siniylev [52]

Answer:

Area of the figure= $51.5feet^2$

Step-by-step explanation:

Area of the figure=Area of the middle rectangle+ Area the the two triangles

Area of the rectangle=Length*Width

$Length= 8+3 =11 feet\\\\Width=4 feet$

$Area = 11*4\\\\ =44 feet^2$

Area of the triangle with the height of 2 feet and base= 3 feet

Area= $\frac{1}{2} *Base*Height$

= $=\frac{1}{2} *3*2\\\\=\frac{1}{2}*6\\\\ =3 feet^2$

Area of the triangle with the Height=3 feet and Base= 3 feet

Area= $\frac{1}{2} *Base*Height$

$=\frac{1}{2}*3*3\\\\ =\frac{1}{2}*9\\\\ =4.5feet^2$

Total Area of the figure $=44+3+4.5=51.5 feet^2$

5 0

3 years ago

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If G = {(-1, 7),(-8, 2),(0, 0),(6, 6)), then the range of G is

lakkis [162]

Answer:

B) {-8,-1,0,6)

Step-by-step explanation:

range is always y

4 0

3 years ago