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zepelin [54]
2 years ago
8

Mr. Hauseman has 17 students in his class, three of which are freshman and the others are sophomores and juniors. He is going to

randomly draw two students to be partners. He calculates the probability of drawing a freshman and then a sophomore to be
3
34
. How many sophomores are in the class?
Mathematics
2 answers:
Rama09 [41]2 years ago
5 0

Answer:the correct answer is 8

Step-by-step explanation:

Grace [21]2 years ago
4 0

Answer:

17 I think because as know that 34-17 is 17.

Step-by-step explanation:

You might be interested in
407.10 euros to pounds ​
Svetradugi [14.3K]

Answer:

361.27 Pound sterling

Step-by-step explanation:

3 0
3 years ago
PLEAS HELP What is x worth in this sentence? 12x + 25 = 73.
bagirrra123 [75]

Answer:

x=4

Step-by-step explanation:

12x-48 12*(4)

12=0

x=4=0

Add  4  to both sides of the equation

So x=4

12*4+25

48+25

73

4 0
3 years ago
A machine produces 576 units in 18 hours at this rate how many will it produce in 28 hours
olga2289 [7]

Answer: 896

Step-by-step explanation:

Let's use a rule of three here.

\frac{576}{x}=\frac{18}{28}

Solve for x;

x=\frac{576*28}{18}

x=896

4 0
2 years ago
The original price of a pair of shoes is $42. The sale price 20% off the orginal price. Sales tax of 7% is added to the sale pri
m_a_m_a [10]

Answer:

$8.40 is the amount to be subtracted from the $42.00. If you multiply 20% (.20) by $42.00 you get $8.40. To get your final price subtract $8.40 from $42.00 to get you final answer. I hope that helps.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Se arrastra un bloque de 18 kg a través de una superficie con una fuerza de 300 N en donde el coeficiente de fricción de dicha s
ozzi

Answer:

10.9\ \text{m/s}^2

Step-by-step explanation:

m = Masa del bloque = 18 kg

F = Fuerza en el bloque = 300 N

\mu = Coeficiente de fricción = 0.6

El equilibrio de fuerzas del sistema viene dado por

F-f=ma\\\Rightarrow 300-0.6\times 18\times 9.81=18a\\\Rightarrow a=\dfrac{300-0.6\times 18\times 9.81}{18}\\\Rightarrow a=10.9\ \text{m/s}^2

La aceleración del bloque es 10.9\ \text{m/s}^2.

8 0
3 years ago
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