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3 years ago

Ying is a professional deep water free diver.

Mathematics

1 answer:

mash [69]3 years ago

7 0

Answer:

The lowest point is -100 meters, or 100 meters down

Step-by-step explanation:

D(x)=1/36(x-60)^2-100

This equation is in vertex form

y = a(x-h)^2 +k where (h,k) is the vertex

Since a is positive, the parabola opens up

The vertex is the minimum, which means it will be the lowest point

The vertex is (60,-100)

The lowest point is -100 meters, or 100 meters down

You might be interested in

In ΔSTU, the measure of ∠U=90°, ST = 9.7 feet, and US = 4 feet. Find the measure of ∠T to the nearest degree.

BaLLatris [955]

Answer:

Around 24 degrees

Step-by-step explanation:

*Make sure calculator is on degree mode*

Try to draw out triangle--it helps

Need to use law of sines... this is where an angle and the side that opposes it are equal to each other. For example, Angle U is equal to 9.7

$\frac{sin\alpha }{4} = \frac{sin90}{9.7}$

Multiply 4 and sin90 and then divide the product by 9.7

Use $sin^{-1}$ on calculator to convert the answer into degrees

5 0

3 years ago

The graph of y = |x-6| is in the standard (x,y)

Airida [17]

9514 1404 393

Answer:

F. Translation to the right 6 coordinate units

Step-by-step explanation:

Replacing the function argument x with x-6 causes the graph to be translated right 6 units.

8 0

3 years ago

Students at Nelson middle school are planning a end of a year event of the 150 students in the school 100 would like an athletic

aleksley [76]

Answer:450

Step-by-step explanation: If you add 150 to 150 that will give you 300.If you add 300 to 100 that will give you 400.Finally if you add 400 to 50 that will give you 450.

Your answer is: 450 students

4 0

3 years ago

Drag each statement to the correct category. Classify the sentences based on whether they are or are not statements. Prime numbe

Archy [21]

Answer:

1. Prime numbers are easier to count. (Not a statement)

2.Irrational numbers can be written as fractions. (Statement)

3. Natural numbers can be negative. (Statement)

4. Addition is the simplest mathematical operation. (Not a Statement)

5. Equilateral triangles are quicker to construct than scalene triangles. (Not a statement)

6. The set of real numbers is infinite. (Statement)

i hope it will help you!

6 0

3 years ago

A wheel make 192 revolutions per minutes. how many revolutions does it make per second

valina [46]

$\frac{192 revs}{min} * \frac{1 min}{60 secs}$

The minutes cancel out leaving you with:

$\frac{192 revs}{60 secs}$ = 3.2 revs per second.

The wheel does 3.2 revolutions per second.

3 0

4 years ago