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Margarita [4]
2 years ago
8

1.2 The following pattern is given: -100,-97; -91;

Mathematics
1 answer:
elena55 [62]2 years ago
7 0

Brainly 505 Server Error

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Is there any way to post images on your questions?
AysviL [449]

yeah there is u should be able to by clicking on the paper clip                                          


7 0
3 years ago
9/8 divided by 3/8<br><br> 3/5 divided by 2/3
suter [353]
9/8 divided by 3/8 is 3 (because of the same denominator look at the first number)

3/5 divided by 2/3 is 0.9 hope this helps
8 0
2 years ago
A university with a high water bill is interested in estimating the mean amount of time that students spend in the shower each d
yuradex [85]

Answer:

a) lower limit = 4.295 minutes

b) upper limit = 6.365 minutes

Step-by-step explanation:

Confidence interval can be defined as a range of values so defined that there is a specified probability that the value of a parameter lies within it.

The confidence interval of a statistical data can be written as.

x+/-zr/√n

Given that;

Mean x = 5.33 minutes

Standard deviation r = 1.33 minutes

Number of samples n = 11

Confidence interval = 99%

z(at 99% confidence) = 2.58

Substituting the values we have;

5.33+/-2.58(1.33/√11)

5.33+/-2.58(0.401010088288)

5.33+/-1.0346060277

5.33+/-1.035

= ( 4.295, 6.365) minutes

Therefore at 99% confidence interval (lower, upper limit) = ( 4.295, 6.365) minutes

a) lower limit = 4.295 minutes

b) upper limit = 6.365 minutes

3 0
3 years ago
Two villages are 14km apart in real life. How far apart would they be on A map scale with 1:25000
nydimaria [60]

Given:

Distance between two villages = 14 km

Map scale = 1:25000

To find:

The distance between the two villages on the map.

Solution:

Let the distance between the two villages on the map be x.

Map scale is 1:25000. So,

\dfrac{x}{14}=\dfrac{1}{25000}

x=\dfrac{1}{25000}\times 14

x=0.00056

Therefore, the two villages are 0.00056 km apart on map.

4 0
3 years ago
If p is the hypothesis of a conditional statement and q is the conclusion, which is represented by ~p → ~q
enot [183]
If p is not the hypothesis of a conditional statement then q is not the conclusion
5 0
3 years ago
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