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2 years ago

A dive ring is 10 feet below the surface of the water in a pool.

Mathematics

2 answers:

USPshnik [31]2 years ago

6 0

100feet below is your answer I think

Lerok [7]2 years ago

3 0

Answer:

$-10\text{ feet}$

Step-by-step explanation:

We have been given A dive ring is 10 feet below the surface of the water in a pool. Sabine dives down and brings the ring back to the surface.

We know that surface of water represents 0 feet.

Since the dive ring is 10 feet below the surface of the water, this means that elevation of the dive ring is $-10\text{ feet}$ .

Therefore, the integer $-10\text{ feet}$ represents the dive ring's position with respect to the surface of the water.

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Is the given value a solution to the equation? 4(n) - 3 = -2(n) + 9 n=2

nlexa [21]

Answer:

Yes!

The solution to the equation is n = 2

Step-by-step explanation:

Given the equation

$4\left(n\right)-3=-2\left(n\right)+9$

remove the parentheses

$4n-3=-2n+9$

Add 3 to both sides

$4n-3+3=-2n+9+3$

Simplify

$4n=-2n+12$

Add 2n to both sides

$4n+2n=-2n+12+2n$

Simplify

$6n=12$

Divide both sides by 6

$\frac{6n}{6}=\frac{12}{6}$

Simplify

$n=2$

Therefore, the value of n = 2.

Hence,

Yes!

The solution to the equation is n = 2

5 0

3 years ago

A certain flight arrives on time 80 percent of the time. Suppose 132 flights are randomly selected. Use the normal approximation

kondaur [170]

D because 118 and 120 is even numbers

3 0

3 years ago

Can someone help me with these functions

ryzh [129]

Answer:

Function 1:

The starting point is (0,0.5)

As x increases, y increases

Function 2:

The starting point is (0,3)

As x increases, y decreases

Step-by-step explanation:

In order to find the starting point, we need to plug in x=0.

$y=0.5+3(0)\\\\y=0.5$

$y=3(0.5)^0\\\\y=3(1)\\\\y=3$

As we plug in increasing numbers into function#1, the y-value increases

As we plug in increasing numbers into function #2, the y-value is decreasing

3 0

3 years ago

Naram-sin wears a horned helmet that is a symbol of _________.

Lisa [10]

Naram-sin wears a horned helment that is a symbol of his divine power.

7 0

3 years ago

Help finals study guide please I want to just go on break

timofeeve [1]

Step-by-step explanation:

(note: I'm only answering the ones I know vs giving you wrong answers for the others!)

1. ROS=Obtuse (larger then ninty degrees)

2. octagon has 8 angles (octo means eight, after all!)

3. If a figure has three sides, it is a triagle (not positive on this one)

4. symmetric property of congruence (this one's a simple search :p )

5. N/A (although I believe its angle BEC=124 degrees, as every other choice Is proven to be true)

6. congruent complements theorem (this is because we are given that 3 is a suppliment of 4. we are also given that 2=4. Based on this, then 1=3 is congruent based on 1 being suppliment of 2, 2=4, and 3 being a suppliment of 4)

7. N/A

8. N/A (the picture is too fuzzy for me to make any ideas)

I'm sorry I couldn't solve them all, but I hope this at least gets you somewhere! Have a great day!

8 0

2 years ago