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barxatty [35]
3 years ago
14

Which equation represents h(x)?

Mathematics
1 answer:
Lelechka [254]3 years ago
6 0

Answer: The second choice: h(x) = (f(x))(g(x))

Step-by-step explanation:

f(x) = -15

g(x) = 15

h(x) = -225

-15 * 15 = -225

Therefore, h(x) is the distribution of f(x) and g(x).

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In a class of 30 students there are 17 girls. two students are picked randomly to represent the class in the SRC. determine the
Alla [95]

Answer:

See below in bold,.

Step-by-step explanation:

There are 30-17 = 13 boys in the class.

a.  Prob(First is a boy ) = 13/30 and Prob( second is a boy = 12/29).

As these 2 events are independent:

Prob( 2 boys being picked) = 13/30 * 12/29 =  26/145 or 0.179 to the nearest thousandth.

b. By a similar method to a:

Prob ( 2 girls being picked) =  17/30 * 16/29 = 136/435 = 0.313 to the nearest thousandth.

c.  Prob (First student is a boy and second is a girl) =  13/30 * 17/29 = 221/870.

Prob ( first student is a girl and second is a boy)  = 17/30 * 13/29 = 221/870

These 2 events are not independent so they are added:

Prob( one of the students is a boy)  = 2 (221/870 =  221/435 = 0.508 to the nearest thousandth.

4 0
3 years ago
Television sizes are measured on the diagonal Tony's television length is 42 inches and the television width is 31 inches what i
ValentinkaMS [17]

Answer:

52 in approx

Step-by-step explanation:

Given data

Length of TV= 42 in

Widht of TV= 31 in

Required

The diagonal of the TV

Applying the Pythagoras theorem

D^2= L^2+W^2

D= √L^2+W^2

D= √42^2+31^2

D=√1764+961

D=√2725

D=52.20 in

Hence the diagonal of the Tv is 52 in approx

8 0
3 years ago
Please answer and show work!!!!!!!!!
bixtya [17]

⚘<em>K</em><em>i</em><em>n</em><em>d</em><em>l</em><em>y</em><em> </em><em>r</em><em>e</em><em>f</em><em>e</em><em>r</em><em> </em><em>t</em><em>o</em><em> </em><em>t</em><em>h</em><em>e</em><em> </em><em>a</em><em>t</em><em>t</em><em>a</em><em>c</em><em>h</em><em>m</em><em>e</em><em>n</em><em>t</em><em>s</em><em> </em><em>f</em><em>o</em><em>r</em><em> </em><em>c</em><em>o</em><em>m</em><em>p</em><em>l</em><em>e</em><em>t</em><em>e</em><em> </em><em>s</em><em>o</em><em>l</em><em>u</em><em>t</em><em>i</em><em>o</em><em>n</em><em>s</em><em>!</em><em>!</em><em>~</em>

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2 years ago
How do i find BC?<br><br> Khan Academy
Brrunno [24]

Answer:

using cos=adjacent/hypotenuse

Step-by-step explanation:

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x=cos(60)*4√3

x=3.46

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3 years ago
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Marina86 [1]
You gotta show a picture buddy, good luck
5 0
3 years ago
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