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Pavel [41]
3 years ago
14

A submarine is positioned –1525 feet in relation to sea level. The submarine needs to be –1865 feet below sea level in 20 minute

s. Which best represents the rate at which the submarine needs to travel?
Mathematics
2 answers:
scoundrel [369]3 years ago
7 0

Answer:

-17 ft per minute

Step-by-step explanation:

Usimov [2.4K]3 years ago
3 0

Answer:

-17 ft per minute

Step-by-step explanation:

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I just need help with number 2 thanks !!
ICE Princess25 [194]
The first answer is a function as it is the only one without repeating X values.
4 0
3 years ago
Joe is the proud owner of Joe's Old Time BBQ Pit. He sells two types of BBQ sauce - Hot N' Spicy and Mild Mannered. Each gallon
oksano4ka [1.4K]

Answer:

P=$254

Step-by-step explanation:

let Hot N' Spicy be x

and Mild Mannered be y

  the objective function is

38x+35y=P

the constraints are

1. tomato sauce

2x+3y=18--------1

2. hot peppers

2x+y=10--------2

solving 1 and 2 we have

using substitution method

2x+y=10--------2

y=10-2x

put y=10-2x in eqn 1

2x+3(10-2x)=18

2x+30-6x=18

2x-6x=18-30

-4x=-12

x=12/4

x=3

put x=3 in eqn 2 we have

2(3)+y=10

6+y=10

y=10-6

y=4

He should make 3 gallons of Hot N' Spicy

and 4 gallons Mild Mannered

38(3)+35(4)=P

114+140=P

254=P

P=$254

5 0
3 years ago
Which equation is equivalent to -2(x+4)-(3x+8)
Studentka2010 [4]

Answer:

−  5  x  −  16

Step-by-step explanation:

-2*x and -2*4= -2x+-8

-2x+3x= -5x

-8-8= -16

-5x-16

4 0
4 years ago
Which equation is graphed here?
Nastasia [14]
C
The graph has a y intercept of positive 2
3 0
3 years ago
What is the Y-intercept of the following quadratic graph?<br> (1 Point)
Vitek1552 [10]

Answer: 1

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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