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slamgirl [31]
3 years ago
7

The beginning of a hiking trail is exactly at a sea level. There are three rest stops along the trail.*The elevation of the firs

t rest stop is -10 feet.*The elevation of the second rest stop is -15 feet.*The elevation of the third rest stop is 12 feet. Jack compares the elevations, in feet, of the first two rest stops by writing the inequality -10<-15. Jack states that the inequality he wrote is correct because 10 is less then 15. Explain whether the inequality jack writes is correct or incorrect. In your explanation,include a description of each value in the inequality in terms of what it represents
Mathematics
2 answers:
Eddi Din [679]3 years ago
4 0
Jacks inequality is wrong
BARSIC [14]3 years ago
3 0

Answer:

Jack's inequality is incorrect

Step-by-step explanation:

if 10 and 15 are possitive Jack would be correct but 10 and 15 are negitive -15 is less than -10 because it is ferther left on the number line

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Determine the equation of the parabola whose graph is given below. Write your answer in General Form. A parabola on a coordinate
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The equation of parabola becomes y = -2/25(x-3)^2 + 4.

According to the statement

we have given a graph and from this graph we have to find the equation of parabola in the general form.

So,

we know that the equation of parabola in general form is

y = a(x-h)^2 +k - (1)

From the graph we have:

a point on the graph is (x,y) = (-2,2)

the vertex of the graph is (h,k) = (3,4)

Now, substitute these values in the equation number (1)

Then

y = a(x-h)^2 +k

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Then

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Learn more about equation of parabola here brainly.com/question/4061870

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