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GenaCL600 [577]
3 years ago
15

A community service club has 12 seventh-graders and 12 eight-graders. The name of each student is put in a hat, and a name is dr

awn at random. Which number or number range describes the probability that the student selected is a seventh-grader
Mathematics
1 answer:
k0ka [10]3 years ago
3 0

Answer:

1/2

Step-by-step explanation:

12 out of 24 is 1/2

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Jane and Nancy were both awarded National Merit Scholarships (for academic excellence), and both love mathematics. Jane breezed
Scorpion4ik [409]

Answer:

c. Inductive and Strong

Step-by-step explanation:

In inductive reasoning, provided data is analyzed in order to reach a conclusion. In this case, the argument provides data regarding Jane and Nancy's awards and their love for mathematics and then draws a conclusion regarding Nancy's performance in a particular class, this is an example of inductive reasoning.

As for the strength of the argument, it is plausible to infer that Jane and Nancy have similar mathematics skills since they both love calculus and excel academically. Therefore, if Jane does well in the calculus class, it is a strong argument to say that Nancy does as well.

The answer is :

c. Inductive and Strong

8 0
3 years ago
Say hey certain manufacturing industry has 63.1 thousand jobs in 2008, but is expected to decline at and average annual rate of
Mrrafil [7]
D because it is a decline and they are loosing 75% of their jobs
5 0
3 years ago
Someone help, this is kinda boring...
givi [52]

Answer:

Step-by-step explanation:

a+b =1\dfrac{3}{5} + (-2)\\\\=\dfrac{8}{5}-\dfrac{2*5}{1*5}\\\\=\dfrac{8-10}{5}\\\\\\=\dfrac{-2}{5}\\\\\\2-c = 2-[-7] = 2+7 = 9\\\\\\dfrac{- I a + b I}{2-c}=\dfrac{\dfrac{-2}{5}}{9}\\\\=\dfrac{-2}{5}*\dfrac{1}{9}\\\\=\dfrac{-2}{45}\\\\

8 0
2 years ago
Can you PLEASE PLEASE help me with this question!!!!
svlad2 [7]
4% of 200 7 graders= 8, so 8 are expected to move by the end of the year. but if 12 students actually moved instead, there was 4 more moves than we expected. I hope this helped..!
4 0
3 years ago
Element X is a radioactive isotope such that every 20 years, its mass
faust18 [17]

Answer:

12.1

Step-by-step explanation:

y=a(1/2)^t/h

270=410(1/2)^t/20

Divide both sides by 410

0.6585365854 = (1/2)^t/20

Log Both sides

Log(0.6585365854) / Log(1/2)

.6026645024= t/20

20 x .6026645024 = t

12.05329005 to the nearest tenth is 12.1 = t

3 0
3 years ago
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