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Sergio [31]
3 years ago
7

There are 9 students entering the school district's science project with all students having an equal chance

Mathematics
1 answer:
IrinaK [193]3 years ago
3 0
Sjjddjek. sixieiej. sieifiek isixd
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stiv31 [10]
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you just have to count 4 spaces to the left and 3 down for each point
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4 years ago
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How do we find the circumference of any circle?
Vera_Pavlovna [14]

Answer:

C = 3.14... x d

Step-by-step explanation:

To calculate the circumference do pie times the diameter of the circle

6 0
4 years ago
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A city Council consist of six democrats and eight Republicans if a committee of six people is selected find the probability of s
olga nikolaevna [1]

Answer:

The probability of selecting three Democrats and two Republicans is 0.349

Step-by-step explanation:

Given:

The Number of Democrats = 6

The Number of Republicans = 8

To Find:

Probability of selecting 2 Democrats and 4 Republicans. = ?

Solution:

we have to select a committee of 6 people

Now the probability of selecting 2 Democrats and 4 Republicans.

 =>\frac{\mathrm{P}(\text { Selecting two Democrats }) \cdot \mathrm{P}(\text { Selecting four Republicans })}{\mathrm{P}(\text { Selecting } 6 \text { member from total } 14)}

=>\frac{C(6,2) \cdot C(8,4)}{C(14,6)}

=>\frac{ 6 C_{2 } \cdot 8 C_{4}}{14 C_{6}}

=>\frac{15\cdot 70}{3003}

=>\frac{1050}{3003}

=>0.349

3 0
4 years ago
In this picture B and F are midpoints CE=90 BF=
larisa86 [58]

By definition, BF = 1/2 * CE;


So, BF = 1/2 * 90 = 45.

BF = 45


(Midsegment Length Theorem)

6 0
4 years ago
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Which is greater 2 miles or 3 kilometers
Andreyy89

Answer: Kilometer

Step-by-step explanation:

7 0
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