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STatiana [176]
2 years ago
14

Complete the two-way frequency table below, which shows the

Mathematics
1 answer:
Tamiku [17]2 years ago
3 0

Answer:

a.

Step-by-step explanation:

Probability that is a AB type blood given is a Male

P(AB/M)  = 42/500 = 21/250

Probability that they are Male with an AB type blood out of all AB type blood people = Probability that is a Male out of all students

P(M∩AB) = P(M)  

 (42/105) = (500/1,250)

            .4 = .4 ✅

The events "the student is male" and "the student has blood type AB" are independent events.

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The radius of a sphere is 3 inches. Which represents the volume of the sphere?
jok3333 [9.3K]

Answer:

this is the formula for a volume of a sphere

4 /3*π*r^3 so plug in the radius

4/3*3.14*3^3=

4/3=1.33333333

1.333*3.14=4.186666562‬

4.186666562‬*3^3=113

the volume of the sphere is 113

Step-by-step explanation:

7 0
3 years ago
What is this? Please answer with an explanation
Dima020 [189]

Answer:

Slope = -2

Step-by-step explanation:

Since, slope = \frac{\text{Rise}}{\text{Run}}

Rise = -(y-intercept)

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Therefore, slope the line given in the graph attached will be,

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4 0
3 years ago
Make x the subject of:<br> 2x + a = b (x - 2)
nlexa [21]

Answer:

no solution

Step-by-step explanation:

7 0
3 years ago
List 3 values that would make this inequality true 3n &gt; 12 a line is supposed to be under it &gt;
Marizza181 [45]

Answer: n≥4

Step-by-step explanation:

If you put the value of 4 as n and multiply it by three you will get twelve which satisfies the inequality. Anything larger than 4 will also satisfy the inequality. I really hope this answer helped tell me in the comments.

3 0
3 years ago
Read 2 more answers
Do the ratios 6:3 and 8:4 form a proportion?
Serhud [2]

Answer:

yes

Step-by-step explanation:

6:3 and 8:4

6:3

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2:1

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6 0
3 years ago
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