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2 years ago

Picture provided above help as soon as possible if you can !!!

Mathematics

1 answer:

coldgirl [10]2 years ago

6 0

Answer:

Step-by-step explanation:

Everything else is false and A is correct because the sum of two opposites equal 0.

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At about 9:00 PM every night, flights from Chicago, Miami, and Denver arrive at the local airport in a random order. What is the

Lelu [443]

Answer:

The answer is 1/3

Step-by-step explanation:

Since there are 3 planes that arrive in a random order, there is a 1 in 3 chance that the plane from Chicago will arrive first. Hope this helps!

3 0

3 years ago

You can afford a $1150 per month mortgage payment. You've found a 30 year loan at 8: interest compounded monthly. a) How big of

jarptica [38.1K]

Answer:

PV= Max Loan amount = PMT*B(i,T) and PMT = 1200. Calculate B(i,T) = B(6%/12, 360)

=(12/.06)(1-(1/(1.005))360) I will let you complete the calculation

Step-by-step explanation:

3 0

2 years ago

A clinical trial was conducted to test the effectiveness of a drug for treating insomnia and older subjects before treatment 14

RideAnS [48]

Answer:

99% confidence interval estimate of the mean weight time for a population with drug treatments

(79.11 , 112.69)

Step-by-step explanation:

Step(i):-

Given data mean of the Population = 104 minutes

Given sample size 'n' =14

Mean of the sample(x⁻) = 95.9 minutes

Given Standard deviation = 24.4 minutes

Step(ii):-

99% confidence interval estimate of the mean weight time for a population is determined by

$(x^{-} - Z_{0.01} \frac{S.D}{\sqrt{n} } , x^{-} +Z_{0.01} \frac{S.D}{\sqrt{n} })$

$(95.9 - 2.576\frac{24.4}{\sqrt{14} } , 95.9+2.576\frac{24.4}{\sqrt{14} })$

On calculation , we get

(95.9 -16.79 , 95.9 +16.79)

(79.11 , 112.69)

Conclusion:-

99% confidence interval estimate of the mean weight time for a population with drug treatments

(79.11 , 112.69)

7 0

2 years ago

Which of the following shows 7.538 correctly rounded to the ones place?

SVETLANKA909090 [29]

Answer:

8.0

Step-by-step explanation:

7.538 start from 8 which is in the thousandth place. 8 will make the 3 turn into 4. 4 is too low so it doesn't change the 5. the 5 change the 7 to 8. so anything that is 5 and up you round up

5 0

2 years ago

What is the value of x? 11 (9 - 2x) = -(12x + 11)

fenix001 [56]

The value of x = 11.

Explanation: 99-22x=- 12x - 11

Collect like terms: -22x + 12x = -11 - 99

Divide both sides: -10x = -110 by -10

3 0

2 years ago

Read 2 more answers