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olya-2409 [2.1K]
3 years ago
14

What is the tangent of 0?

Mathematics
2 answers:
fenix001 [56]3 years ago
7 0

Answer:

c

Step-by-step explanation:

algol [13]3 years ago
5 0

Answer: Tis 0

Step-by-step explanation:

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17. Which is M=9pn solved for p? (1 point)
lesantik [10]

B 56

Step-by-step explanation:

8 0
3 years ago
A prior study determined the point estimate of the population proportion as 23% ( = 0.23). The analysts want to conduct a second
Flura [38]
We have:

z-score = 2.58
Proportion, p = 0.23
q =  1 - 0.23 = 0.77
Margin of error, E = 17% = 0.17

Step 1: 
Multiply p by q = 0.23 × 0.77 = 0.1771

Step 2:
Divide z-score by the margin error = 2.58 ÷ 0.17 = 15.2

Step 3:
Square the answer from step 2 = 15.2² = 230.32

Step 4:
Multiply the answer from Step 1 by the answer in step 3 
= 0.1771 × 230.32 = 40.79

The answer is the sample size is 40.79 rounded to 41 

Answer: Last Option

8 0
3 years ago
Read 2 more answers
Find the average value of the function over the given solid. The average value of a continuous function f(x, y, z) over a solid
ratelena [41]

Compute the volume of Q:

\displaystyle\iiint_Q\mathrm dV=\int_0^2\int_0^{2-x}\int_0^{2-x-y}\mathrm dz\,\mathrm dy\,\mathrm dx=\frac43

Integrate f(x,y,z)=x+y+z over Q:

\displaystyle\iiint_Qf(x,y,z)\,\mathrm dV=\int_0^2\int_0^{2-x}\int_0^{2-x-y}(x+y+z)\,\mathrm dz\,\mathrm dy\,\mathrm dx=2

So the average value of f over Q is 2/(4/3) = 3/2.

4 0
4 years ago
Which expression uses the associative property to make it easier to evaluate 6(3/2 * 1/5)? (50 points)
lora16 [44]

Answer:

  • 9/5

Step-by-step explanation:

<u>Associative property of multiplication:</u>

  • (ab)c = a(bc)

It makes calculations easier by by grouping easy ones. Applying to given expression:

  • 6(3/2 * 1/5) =
  • (6*3/2)*(1/5) =
  • 9*1/5 =
  • 9/5
4 0
3 years ago
Read 2 more answers
HELP
ad-work [718]

this would be -7.2 and -0.8

hope this helps you out! good luck!

7 0
4 years ago
Read 2 more answers
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