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puteri [66]
3 years ago
9

What is the domain of f(x) = -x2 + 4 g(x) = -3x

Mathematics
1 answer:
erica [24]3 years ago
6 0

Answer:

Step-by-step explanation:

(−∞,∞)

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Recall the experiment comparing patients 4 weeks after surgery for carpal
dimulka [17.4K]

Answer:

4. H0: u1= u2    Ha; u1≠ u2

5. The smaller value of p supports the null hypothesis.

Step-by-step explanation:

4. The null and alternate hypotheses are

H0: u1= u2   i.e there no difference between the mean pinch strengthof the two surgeries

against the claim

Ha; u1≠ u2   i.e there a difference between the mean pinch strengthof the two surgeries

It can be written like this as well

H0: u1 -u2= 0   i.e there no difference between the mean pinch strengthof the two surgeries

against the claim

Ha; u1 -u2≠ 0   i.e there a difference between the mean pinch strengthof the two surgeries

Part 5. The test having a p- value less than 0.05  tells that the null hypothesis cannot be rejected. Theres no evidence to reject the null hypothesis.

The smaller value of p supports the null hypothesis.

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2 years ago
Someone please help me with this geometry question
marin [14]

Answer:

Step-by-step explanation:

-7x + 12 + (-8x + 48) = 180

-15x + 60 = 180

-15x = 120

x = -8

m<BDC= -7(-8)+ 12 = 56 + 12 = 68

m<CBA = -8(-8)+48 = 64+48 = 112

8 0
3 years ago
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Romashka-Z-Leto [24]
Can I get the question please. I might help you with your question.
3 0
3 years ago
A pitcher has 16 cups of water in it. During the day, Aditi drank 5⁄2 cups, Kavitha drank 15⁄4 cups, and Rahul drank 33⁄8 cups.
iragen [17]

Answer:

5/2   = 2 1/2

15/4 =  3 3/4

33 /8  =   4 1/8

Step-by-step explanation:


5/2   2 goes into 5   2 times with 1 left over  = 2 1/2

15 /4   4 goes into 15 3 times with 3 left over  3 3/4

33/8   8 goes into 33   4 times with 1 left over 4 1/8

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Answer:

<1= 32*

<2= 32*

<3= 40*

Step-by-step explanation:

a triangle also adds up to 180*

m <1 = 90+58=148 then 180-148=32*

<1 and <2 are equal so <2 also =32*

m <3= 108+32=140 then 180-140=40

6 0
3 years ago
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