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
Aleonysh [2.5K]
4 years ago
13

The altitude of a plane is 1,600 ft. What must be the altitude of a submarine so that the sum of their altitudes is 0?

Mathematics
2 answers:
RSB [31]4 years ago
7 0
You must mean the depth of the submarine.

to make  sum = zero the depth of the sub must be -1600 ft..
Vlada [557]4 years ago
5 0

1600 - 1600 = 0

 so the sub needs to be -1600 feet

You might be interested in
Find the length of side AB<br> A) 15 units <br> B) 8.1 units<br> C) 4 units <br> D) 10 units
Ierofanga [76]
First, find the missing leg of ΔBCD (line BD). Using the Pythagorean Theorem, subtract (5^2)-(3^2) [25-9], and you get 16. Find the square root of 16, and you get <em>4</em> for line BD. Now, you can find AB. Add (7^2)+(4^2) [49+16], and you get 65. Now, since 65 isn't a perfect root, just use √(65)

Answer: Line AB equals √(65).
6 0
3 years ago
If f ( x ) = 5x^2 - 2x + 6 and g ( x ) = 4x^2 + 6x - 1,<br> then find f ( x ) + g ( x )
musickatia [10]

Answer:

9x^2+4x+5

Step-by-step explanation:

f ( x ) = 5x^2 - 2x + 6

g ( x ) = 4x^2 + 6x - 1,

Add the functions together

f(x)+ g(x) = 5x^2 - 2x + 6 + 4x^2 + 6x - 1

Combine like terms

               =9x^2+4x+5

4 0
1 year ago
What's the w for sin w=1/7?!
VMariaS [17]
\sin w=\dfrac{1}{7}\\\\&#10;w=\arcsin \left (\dfrac{1}{7}\right)+2k\pi \vee w=-\arcsin \left (\dfrac{1}{7}\right)+\pi + 2k\pi&#10;
6 0
3 years ago
I will make brainlyest.​
Temka [501]

Answer:

x + 46

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define expression</u>

4(-8x + 5) - (-33x - 26)

<u>Step 2: Simplify</u>

  1. Distribute:                              -32x + 20 + 33x + 26
  2. Combine like terms (x):         x + 20 + 26
  3. Combine like terms (Z):         x + 46
3 0
3 years ago
What is the remaining number in a percent problem called
velikii [3]
I think it is called the multiplier.
5 0
4 years ago
Other questions:
  • Stephanie took a science exam that had two parts. Part 1: She got 16 questions correct, which was 45 of the number of part 1 que
    7·1 answer
  • Can you check my math? If I did something wrong could you explain why.
    11·1 answer
  • Asap pls help and explain
    8·1 answer
  • Points
    13·1 answer
  • Henry needs 2 pints of red paint and 3 pints of yellow paint to get a specific shade orange. If he uses 9 pints of yellow paint
    7·1 answer
  • A combination lock has 3 dials. The first 2 dials have a setting for digits 0 through 9, and the third has settings for all 26 l
    10·1 answer
  • I need help with 36 please ❤️❤️
    12·1 answer
  • Does anybody listen to girl in red?
    14·2 answers
  • A bus travels for 24 minutes at an average speed of 54 km/h.
    12·1 answer
  • In a family,the ages of children arranged from the youngest to the oldest are 2,6,y,14 and z.if the sequence of the ages is in a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!