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guapka [62]
2 years ago
9

Hellllllllllllllllllllllllllp

Mathematics
1 answer:
irinina [24]2 years ago
6 0

Answer:

I believe the answer is 250. I hope this helps Bye!

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R+6<10 what’s the answer?
Vera_Pavlovna [14]

Answer:

r < 4

Step-by-step explanation:

r+6<10

r < 4

3 0
3 years ago
Suppose that 20% of the residents in a certain state support an increase in the property tax. An opinion poll will randomly samp
zepelin [54]

Answer:

C) There is roughly a 95% chance that the resulting sample proportion will be within 0.04 of the true proportion.

Step-by-step explanation:

Given that 20% of the residents in a certain state support an increase in the property tax.

Sample size = 400

We want the sample proportion to be within 0.04 of the true proportion (i.e., between 0.16 and 0.24)

i.e. margin of error <0.04

Std error of sample = \sqrt{\frac{pq}{n} } =\sqrt{\frac{0.2(0.8)}{400} } \\=0.02

Critical value = margin of error/ std error = \frac{0.04}{0.02} \\=2

We know z value for 95% two tailed roughly equals 2.

Hence 95% confidence is right.

C) There is roughly a 95% chance that the resulting sample proportion will be within 0.04 of the true proportion.

6 0
3 years ago
The elevation of a sunken treasure is -180 feet. Your elevation is 3/4 of the ship's elevation Whats your elevation?
ss7ja [257]
-135 or positive 135 im not totally sure
4 0
3 years ago
Read 2 more answers
Coach damion notices that some of his football players drink more water than others
leva [86]

Answer: MAKE EM" RUN!!!!!!!

Step-by-step explanation: LOL

4 0
3 years ago
What is x?: 22+54x= -20 + 60x
DENIUS [597]
Answer:
x = 7

Explanation:
We are given
22 + 54x = -20 + 60x

We can add 20 on both sides using the Addition Property of Equality
42 + 54x = 60x

Subtract both sides by 54x using the Subtraction Property of Equality
42 = 6x

Divide both sides by 6 using the Division Property of Equality
x = 7
8 0
2 years ago
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