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Sedaia [141]
3 years ago
8

A classroom has 12 students with brown hair, 8 students with black hair, and 5 students with blonde hair. If three students are

chosen at random, what is the probability that they all have black hair?
a. 1/160

b. 3/575

c.14/575

d. 336/15625
Mathematics
1 answer:
aksik [14]3 years ago
4 0
I am going to have to go with, C, because the other answers are Invalid.
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Graph the data. then find and interpret the slope of the line through the points.
iVinArrow [24]

Answer:

You have to have an X and Y axis chart to do this problem

Step-by-step explanation:


8 0
3 years ago
Please help due tomorrow All he help you Got
Lunna [17]
A,b,d,e,f,h would be similar because they are all quadrilaterals (they all have four sides) and c,g would be the same because they are both triangles
3 0
3 years ago
Plz help I am timed I WILL GIVE BRAINLIEST
EleoNora [17]

Answer:

the last option: y=x^2 +3

Step-by-step explanation:

5 0
3 years ago
Choose the equation that satisfies the data in the table.
Zanzabum

Answer:

B. y = \frac{2}{15} X + 2

Step-by-step explanation:

I. Given x = 15 and y = 4

         4 = \frac{2}{15}(15) + 2

         4 = 2+2

         4 = 4 true

II. Give x = 0 and y = 2

         2 = \frac{2}{15}(0) + 2

         2 = 0 + 2

         2 = 2 true

III. Given x = -15 and y = 0

         0 = \frac{2}{15}(-15) + 2

         0 = -2 + 2

        0 = 0 true

Good luck.

6 0
3 years ago
HELP!<br><br> Find the measure for <br> A)<br> 127°<br> B)<br> 131°<br> C)<br> 135°<br> D)<br> 139°
Naya [18.7K]

Answer:

B) 131°

Step-by-step explanation:

-4a + 139 = 4a + 123 because they are vertical angles

-4a + 139 = 4a + 123

reduce:

8a = 16

a = 2

4(2) + 123 = 131°

8 0
3 years ago
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