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3 years ago

A Segment Has A Midpoint At (3,2)And One Endpoint At (4,-4) What Is The Ordered Pair Of The Other Endpoint ?

Mathematics

1 answer:

Nikitich [7]3 years ago

5 0

Answer:

Step-by-step explanation:

(x + 4)/2= 3

x + 4 = 6

x = 2

(y - 4)/2= 2

y - 4 = 4

y = 8

(2, 8) the other endpoint

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Sarah hiked a path that took her from 34 feet below sea level to 52 feet above sea level . What was the change in her elevation?

Ugo [173]

Answer:

86 ft

Step-by-step explanation:

<em>First method: Logical thinking</em>

Think of the position 34 ft below sea level as -34.

The position above sea level is 52.

You need to find the distance between -34 and 52.

You go from 34 ft below sea level, -34 to 0. That is 34 ft.

Then you go from sea level, 0 ft, to 52 ft above sea level. That is 52 ft.

The total is 34 ft + 52 ft = 86 ft

Answer: 86 ft

<em>Second method: Calculate a distance in math</em>

The distance between two points on a number line is the absolute value of the difference of their coordinates. The coordinates are -34 and 52. Subtract the numbers in either order, and take the absolute value of the difference.

|-34 - 52| = |-86| = 86

If you did it in the other order, you'd get the same answer.

|52 - (-34)| = |52 + 34| = |86| = 86

Answer: 86 ft

4 0

3 years ago

What are the prime factors that twenty-seven and thirty-six share?

IgorC [24]

Answer:

The prime factors that 27 and 36 share is 3x3.

Step-by-step explanation:

The prime factorization of 27 is: 3 x 3 x 3. The prime factorization of 36 is: 2 x 2 x 3 x 3. The prime factors and multiplicities 27 and 36 have in common are: 3 x 3. 3 x 3 is the gcf of 27 and 36.

5 0

3 years ago

What is 2.4 divided by 16?

Soloha48 [4]

Answer:

.15

Step-by-step explanation:

4 0

3 years ago

Which graph is the graph of this fucntion

OverLord2011 [107]

<h2>Answer:</h2>

Graph C

<h2>Step-by-step explanation:</h2>

This is a piecewise-defined function because it is defined by two equations over a specified domain and this domain is $[0,5]$ . The first function comes from the pattern of the square root function $f(x)=\sqrt{x}$ and the second one is a linear function.

The graph of $3\sqrt{x+1}$ has been shifted one unit to the left of $f(x)=\sqrt{x}$ and stretched vertically where each y-value is multiplied by 3.

Moreover, we can prove that:

The graph of $3\sqrt{x+1}$ passes through points (0,3) and (3,6):

$y= 3\sqrt{x+1} \\ \\ \\ \bullet \ (0,3): \\ \\ let \ x=0: \\ \\ y= 3\sqrt{0+1} \therefore y=3\sqrt{1} \therefore y=3(1) \therefore y=3 \\ \\ \\ \bullet \ (3,6): \\ \\ let \ x=3: \\ \\ y= 3\sqrt{3+1} \therefore y=3\sqrt{4} \therefore y=3(2) \therefore y=6$