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jenyasd209 [6]
3 years ago
12

Twelve of the 30 students in the class were boys if each students name is placed in the hat and one name is drawn what is the pr

obability that it will be the name of a girl
Mathematics
1 answer:
Ronch [10]3 years ago
7 0

Answer:

I think 3/5??? Im really stupid though. I have a 58% in my math grade!!!!

Step-by-step explanation:

12/30

6/15

2/5

5/5-2/5=<u>3/5?</u>

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What is a description
ValentinkaMS [17]

Answer:

Description is the pattern of narrative development that aims to make vivid a place, object, character, or group. Description is one of four rhetorical modes, along with exposition, argumentation, and narration. In practice it would be difficult to write literature that drew on just one of the four basic modes.

Step-by-step explanation:

5 0
3 years ago
What is the greatest common factor of 12x 16x 8x
slega [8]

Answer:

4x

Step-by-step explanation:

The Factors of 12

1,12, 2,6 3,4

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8

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The highest factor they share is 4 so it would be the GCF. Then you would have to add the x back into the GCF

Hope It helped

8 0
3 years ago
the difference of two numbers is negative ten. seven times the first plus seven times the second is negative fourteen.
Kaylis [27]
X-y=-10
x=-10-y

7x+7y=-14
7(-10-y)+7y=-14
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0y=56
y=0

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x=-10-0
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I’m not 100% sure if this is right, so I hope someone checks this over :)
3 0
3 years ago
What is 7% tax on a $9.79 purchase
irga5000 [103]
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6 0
4 years ago
Read 2 more answers
What is the equation of the axis of symmetry do the quadratic function f(x) = -(x+4) (x-1)​
miv72 [106K]

9514 1404 393

Answer:

  x = -3/2

Step-by-step explanation:

The zeros of the function are the values of x that make the factors zero:

  x = -4, x = 1

The axis of symmetry is the vertical line halfway between these zeros.

  x = (-4 +1)/2 = -3/2

The equation of the axis of symmetry is x = -3/2.

8 0
3 years ago
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