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atroni [7]
3 years ago
8

A submarine is descending to examine the seafloor 2,100 feet below the surface. It takes the submarine 2 hours to make this desc

ent. Write an equation to represent the relationship between the submarine's elevation and time. Use y to represent the elevation and x represents the hour.
Mathematics
1 answer:
Oksanka [162]3 years ago
4 0

Answer:

2,100 times 2

Step-by-step explanation:

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Last week, Lindsay earned $10 per hour plus a $60 bonus for good job performance. She spends StartFraction 1 Over 15 EndFraction
V125BC [204]

Answer:

StartFraction 1 Over 15 EndFraction left-parenthesis 10 h plus 60 right-parenthesis equals StartFraction 1 Over 10 Endfraction left-parenthesis 10 h right-parenthesis

Step-by-step explanation:

The desired equation equates 1/15 of the amount Lindsay earned with 1/10 the amount without the bonus:

StartFraction 1 Over 15 EndFraction left-parenthesis 10 h plus 60 right-parenthesis equals StartFraction 1 Over 10 Endfraction left-parenthesis 10 h right-parenthesis

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<em>Comment on the form of the answer</em>

If you don't like answers in this form, please do not post questions in this form. Ordinary math symbols are much appreciated.

6 0
3 years ago
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Find the missing dimension:if the perimeter is 6yards and the length is 6ft .what is the width?in yards
larisa [96]
Since you haven't identified this figure, I'm going to assume that it's a rectangle.

The Perimeter of a rectangle of length L and width W is P = 2L + 2W.

Here you are given the Perimeter and the length, and are to find the width, W.

Solving the above equation for W, we get P - 2L = 2W.
Dividing by 2 (to isolate that W), we get 

P
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Substitute P= 6 yds and L = 6 feet (or 2 yds), find W (in yards).
8 0
3 years ago
-6x+6y=6<br> - 6x+3y=-12 also steps on how to solve it
Masja [62]

Answer:

x=5, y=6. (5, 6).

Step-by-step explanation:

-6x+6y=6

-6x+3y=-12

---------------

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-6x+3(1+x)=-12

-6x+3+3x=-12

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-3x=-15

3x=15

x=15/3

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-30+6y=6

6y=6-(-30)

6y=6+30

6y=36

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3 0
3 years ago
Can u please help with problem 1. (ONLY IF YOU KNOW)
Flura [38]
Is the question number 2 you need help
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4 years ago
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Please help answer this​
Naddik [55]
N/2-9=37 and it says I need 20 characters so don’t mind me typing lol
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3 years ago
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