1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lelu [443]
3 years ago
10

Help me answer this please

Mathematics
1 answer:
Marizza181 [45]3 years ago
7 0

Answer:

77 feet below sea level.

Step-by-step explanation:

Since y is the time the submarine is ascending, we can plug it in for y and find our answer. We can create an equation where D is the depth and y is time ascending: D = -230 + 17y

Substitute 9 for y:

D = -230 + 17(9)

D = -230 + 153

D = -77

The depth of the submarine after 9 minutes will be 77 feet below sea level. Hope this helps, and Brainly will be highly appreciated.

You might be interested in
HELP PLS :D
S_A_V [24]

Answer:

: 5 (4x - 9) -  if u wanted me to solve this or just simplifie it also im not fully confident in this im sure the second person answering this is better anyways

2: 9x + 4

3: 12 + 2x

Step-by-step explanation: correct me in comments plz bc im not confident in thisss

5 0
3 years ago
Bob is buying the soccer team ice cream after the game today eight players my ice cream cookies in five please my ice cream cone
blsea [12.9K]

Answer:$18.75

Step-by-step explanation: first multiply 8 times 1.25 then multiply 5 times 1.75 then add both of your numbers and put the decimal point back

5 0
4 years ago
What is 7/8 of 2121?
valkas [14]

Answer:

1855.875

Step-by-step explanation:

All you have to do is multiply them together.

HOPE this helped!!

4 0
3 years ago
(x + 4)2 – 3(x + 4) – 3 = 0 Select the solution(s) of the original equation.
Aneli [31]

Answer:

x=−7

Step-by-step explanation:

(x+4)(2)−3(x+4)−3=0

(x)(2)+(4)(2)+(−3)(x)+(−3)(4)+−3=0(Distribute)

2x+8+−3x+−12+−3=0

(2x+−3x)+(8+−12+−3)=0(Combine Like Terms)

−x+−7=0

4 0
3 years ago
sam and jennna decide to purchase a tv on black friday. the sale price is $499. if jenna pays $123 more than sam, how much did s
stellarik [79]

Answer:

Sam would pay $188 and jenna would pay $311.

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • 50 points AND brainliest hurry!!
    13·2 answers
  • The temperature at a mountain base camp was −2 degrees Celsius on Thursday. Friday morning, the temperature was 1 degree Celsius
    11·2 answers
  • What is the perimeter of thsi shape ??!
    15·1 answer
  • Simplify the expression 4.2 - 5 -6.5w
    11·1 answer
  • Simplify the expression.
    10·1 answer
  • The area of a rectangular painting is 8811 cm^(2). If the length of the painting is 99 cm , what is its width?
    13·1 answer
  • 7+2x/3 =5 what’s the answer
    13·2 answers
  • Probabilities! Can someone help me? 30 points for the right answer!
    15·2 answers
  • Please help I need to get this done
    14·1 answer
  • The perimeter of the triangle shown is 89 meters. Find the length of each side.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!