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natta225 [31]
3 years ago
11

Two submarines are underwater. The number - 4,820 represents Submarine A’s position (in feet) relative to the surface. The numbe

r - 4,488 represents Submarine B’s position (in feet) relative to the surface. Which submarine is closer to the surface
Mathematics
1 answer:
GarryVolchara [31]3 years ago
7 0

Answer:

Step-by-step explanation:

Take an easier number.  Suppose you owe your mother = 10 dollars and your father 15. Which one is the bigger debt? Isn't it your father.? So how do you represent the two debts.

Father = - 15

Mother = - 10

Which number is bigger? - 10. Remember the question is bigger. You would rather own just 10 dollars.

So which number is "larger"?

Isn't it -4488. If it was money and you owed it, would it be the debt you would rather have than -4820

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Convert to the units indicated<br> 33,127cm=_____km
LiRa [457]

Answer:

0.33127

Step-by-step explanation:

1. Because there's 100,000 centimeters in 1 kilometer, we have to divide the number of centimeters by 100,000.

  • 33,127/100,000
  • 0.33127

Therefore, the answer is 0.33127.

4 0
3 years ago
Please help i don't know what I'm doing!!! :( multiply and simplify cot x( sin x - sec x)
fgiga [73]

Answer:

  cos(x) -csc(x)

Step-by-step explanation:

It is helpful to know the relations between the trig functions:

  \cot{x}=\dfrac{\cos{x}}{\sin{x}}\\\\\sec{x}=\dfrac{1}{\cos{x}}\\\\\csc{x}=\dfrac{1}{\sin{x}}

__

Then the given expression can be simplified as follows:

  \cot{x}(\sin{x}-\sec{x})=\dfrac{\cos{x}}{\sin{x}}\left(\sin{x}-\dfrac{1}{\cos{x}}\right)=\cos{x}-\dfrac{1}{\sin{x}}\\\\=\boxed{\cos{x}-\csc{x}}

6 0
3 years ago
Four friends go to the movies and pay $11 per ticket. They also each buy a snack
Setler79 [48]

Answer:

Each snack combo costed $8

Step-by-step explanation:

4 friends* 11 per ticket = $44 for four tickets

76 - 44 = $32 spent on all the snack combos

$32 ÷ 4 friends = $8 spent on each snack combo

So, each snack combo costed $8

Hope this helps!

6 0
2 years ago
Read 2 more answers
Are these two photos the same? or is there a difference?
GarryVolchara [31]

Answer:

Yes on one picture it says -40 and on the other one it says -4 so there is a differemce.

Step-by-step explanation:

6 0
3 years ago
A 17 ft ladder leans against the side of a house. The top of the ladder is 14 ft off the ground. Find x, the angle of elevation
kari74 [83]

Answer:

55.4

Step-by-step explanation:

Think of it as a right angled triangle, the length of the ladder (17ft) is the hypotenuse, the length of the ground (14ft) is the rise, we then use sin to get the angle as the angle of elevation is the angle between the ladder and the ground hence sin^-1 (14/17) and you get your angle.

8 0
3 years ago
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