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Allushta [10]
3 years ago
11

The average sea-level in 1900 at London-bridge was 33 feet. In 1990 it was 33.08 feet. Use linear interpolation or extrapolation

to find: (
a. What the average sea-level was in 1935. (
b. In what year the average sea-level will be 40 feet.
Mathematics
1 answer:
Shalnov [3]3 years ago
7 0
Do your school bro: The Vikings were also known as Norsemen because<span>they sailed on ships called Norses.they came from the northland of Scandinavia.<span>they were barbarians.</span></span>
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Roblem #7
gtnhenbr [62]

Answer:

no solution.

Step-by-step explanation:

1) in order to explain, the given system should be resolved:
\left \{ {{2y=6x+4} \atop {y=3x-4}} \right. \ < = > \ \left \{ {{y=3x+2} \atop {y=3x-4}} \right.

2) the both equations have the same slope (it is 3), it means the given lines are parallel, then no solution.

3 0
2 years ago
X = 11 + 2 (______) <br>X = 1 + _________<br>X = ___________ ​
Sloan [31]

Answer:

40

Step-by-step explanation:

I'm not sure about it

4 0
2 years ago
According to the Statistical Abstract of the United States, in 2000, 10.7% of Americans over 65 years of age use the Internet. A
Dvinal [7]

Answer:

H0 : μ = 0.107

H1 : μ ≠ 0.107

Step-by-step explanation:

The claim is the alternative hypothesis. H1 ; which is a researcher's opinion that the proportion of Americans aged 65 and above using the internet as changed from the mean value of 10.7% (0.107). The direction of the change is not given, hence. We cannot use the greater or less Than sign as the direction of the change isn't specified by the researcher or data Given. Hence, the shift could be either to the right or left. Hence, the use of the equal to and not equal to sign.

The null will oppose the alternative hypothesis and take the stance that the proportion hasn't changed from the initial mean.

4 0
2 years ago
Fill in the missing number to complete the pattern 145, 148, 151, _ _ _ I REALLY NEED THIS PLZ
Savatey [412]

Answer:

154 157 160

Step-by-step explanation:

Add 3 each time

3 0
3 years ago
Half the sum of x and you decreased by one-third of y
geniusboy [140]

Answer:

½(x+y) - y/3. Hope this helps! If not, sorry!

Step-by-step explanation:


4 0
3 years ago
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