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Allisa [31]
2 years ago
14

Write the equation of a line that passes through the point (-7, 3) and is

Mathematics
1 answer:
kondor19780726 [428]2 years ago
8 0

Answer:

y-axis is 0 (-7,4)   i guess

Step-by-step explanation:

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Which equation below and value for x fits this model?
Alexus [3.1K]

Answer: I wanna say it's B

Step-by-step explanation: but I'm not completely sure.

5 0
3 years ago
1. A ball's position, in meters, as it travels every second is represented by the position function s(t) = 4.9t2+ 450.
bezimeni [28]
1) The ball's position is described by:
s(t) = 4.9t² + 450
We want to find the velocity, which is the 1st-order derivative of the displacement function (I assume this is an introductory calculus class)
s'(t) = v(t) = 9.8t           
We get this by multiplying 4.9 x 2 and reducing the exponent by 1. Now we simply plug 5 in for t.
v(5) = 9.8* 5
v(5) = 49m/s

2) Our cost function is C(x) = x² - 10,000
To find the average rate of change between these units, we use this formula:
( C(101) - C(100) ) ÷1 .
We find the change in C, and divide by the change in x, which is just one. 
C(101) = 101² - 10,000
C(101) = 201

C(100) = 100² - 10,000
C(100= 0

C(101) - C(100) = 201 
Average rate of change in cost is 201 dollars/ unit between the two points. 
7 0
3 years ago
Simplify please <br> (n^11)^2
Citrus2011 [14]

Answer:

n^22 (I love your profile picture by the way)

Step-by-step explanation:

3 0
3 years ago
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Select all choices which could lead to a biased result. randomly calling telephone numbers to ask if people are satisfied with t
Mademuasel [1]
3 and 4 because girls might like the school while boys don't and because men might hate the towel but women might love it.
4 0
3 years ago
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Base on the drawing below in order for ABC to be similar to DEF bySAS similarity, which of the flowing need to be true
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you devide the tops and then add the ratios and you mines it buy 180 and there should be your answer

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3 years ago
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