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gavmur [86]
2 years ago
8

I need help with this. I'm so lost..​

Mathematics
2 answers:
iVinArrow [24]2 years ago
6 0

Answer:

1. Answer Is 33

2. Answer Is 25

3. Answer Is 33

Kay [80]2 years ago
4 0
Scatter plot has one dot for each data point. Create a graph with the known variable along the x axis and the dependent variable along the y axis. In this case latitude for a city is unchanging so it belongs on the x axis. Temperature on the y axis. Use the highest and lowest value from each list to determine the scale 25 to 45 latitude and 32 to 76 degrees temp. So I chose 25 to 50 for latitude and 30 to 80 for temperature. Plot the points on the graph. I labeled them for clarity but this is not a necessary feature of a scatter plot. Then you use the assigned method to determine the slope and intercept of the trend line. I used Excel. You can use a scientific calculator or the pencil/paper algorithm. The slope is -2.48. Which means that change of +1 latitude results in lower temperature by 2.48 F
At latitude zero, expected temp is 137. This highlights the problem of extrapolation, which is a side issue. Plugging latitude 50 into the resulting equation yields 13.6 degrees F. NB both latitude and temperature are measured in “degrees” but these are vastly different. I left the unit off latitude to avoid this confusion.

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Solve the equation 2a+b=2a, where a and b are nonzero, real numbers. Describe the solution to this equation and justify your des
ss7ja [257]
<span>To solve this equation we can first assume that both a and b are nonzero real numbers. Hence, A = 1 b = 1 <span><span>
1.   </span>2 (1) + 1 = 2(1)</span> <span><span>
2.   </span><span> 2 + 1 = 2: now this a false equation since there is not equality, the equation cannot retain the equal sign but will become 2 + 1 > 2. Leaving the relationship unequal.

</span></span>However, the alternative to this problem is to be b = 0. To oversee the rule in order to solve the equation retaining it as an “equation”. Further, there is no other solution for this equation. A = 1 b = 0
<span>1.   Which becomes 2(1) + 0 = 2(1)</span> <span><span>
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3 0
3 years ago
Why should you only consider positive x values and y values on your graph?
Sveta_85 [38]

If you are talking about length of an item it can only be positive.


If you talk about time it can only be positive.

If you talk about distance traveled it can  only be positive.


Things that cannot be negative in the real world, cannot be negative on the graph.

4 0
3 years ago
While studying a 100 square mile area of jungle, a researcher finds 50 monkeys. Predict how many monkeys might inhabit a 1,500 s
Brilliant_brown [7]

Answer:

750 monkeys (probable chance)

Step-by-step explanation:

100 : 50

100 square miles to a 2:1 ratio of 50 monkeys

Simply, insert the new area into the ratio to get the result.

1500 ---> 2:1

1500/2 = 750

1500:750

Thus, there would probably be 750 monkeys inhabiting a 1,500 square mile jungle.

5 0
3 years ago
If a dolphin is at the surface of the ocean. What is it’s elevation please explain
OverLord2011 [107]
0 it is at ocean level so elevation is zero
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3 years ago
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You'll have to c<span>ompass tip on A and draw a small ark with pencil approximately in the middle above AB line, now compass tip to point B and cross the ark you made previously.
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8 0
3 years ago
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