math

A submarine at an elevation of -35 feet rises 35 feet. What is the elevation of the submarine after it rises?

a. -70 feet
b. 0 feet
c. 35 feet
d. 70 feet

please answer and explain

  1. 👍 1
  2. 👎 0
  3. 👁 263
  1. What do you think?

    1. 👍 0
    2. 👎 0
    👩‍🏫
    Ms. Sue
  2. my answer is b. but I don't know what is the elevation mean

    1. 👍 0
    2. 👎 0
  3. B is right.

    Elevation is the height or distance above sea level. The sub was at 35 feet below the level of the sea (-35). It then rose 35 feet so that it came to the surface at 0 feet above sea level.

    1. 👍 0
    2. 👎 0
    👩‍🏫
    Ms. Sue
  4. thank you ,Ms.Sue

    1. 👍 0
    2. 👎 0
  5. You're welcome, Thomas.

    1. 👍 0
    2. 👎 0
    👩‍🏫
    Ms. Sue

Respond to this Question

First Name

Your Response

Similar Questions

  1. Calculus

    A balloon rises at the rate of 8 feet per second from a point on the ground 60 feet from an observer. Find the rate of change of the angle of elevation when the balloon is 25 feet above the ground. I have

  2. Math

    From a boat on the lake, the angle of elevation to the top of a cliff is 26°35'. If the base of the cliff is 85 feet from the boat, how high is the cliff (to the nearest foot)? A. 56 feet B. 43 feet C. 53 feet D. 46 feet I HAVE

  3. math

    can you please check my work. A scientist uses a submarine to study ocean life. She begins at sea level, which is at an elevation of 0 ft. she travels straight down at a speed of 3.5ft per second. she then travels directly up

  4. Math

    1. To find the height of a pole, a surveyor moves 120 feet away from the base of the pole and then, with a transit 8 feet tall, measure the angle of elevation to the top of the pole to be 36*. to the nearest foot, what is the

  1. Algebra

    The surface of the Grand Lake is at an elevation of 648 feet. During the current drought, the water level is dropping at a rate of 3 inches per day. If this trend continues, write an equation that gives the elevation in feet of

  2. math

    A scuba diver dove from the surface of the ocean to an elevation of -79 9/10 feet at a rate of -18.8 feet per minute. After spending 12.75 minutes at that elevation, the diver ascended to an elevation of -28 9/10 feet. The total

  3. 6th grade math

    a diver's elevation is -30 feet relative to sea level. she dives down 12 feet. what is her elevation after the dive? a. 12 feet b. 18 feet c. -30 feet d. -42 feet

  4. math

    A city has an elevation of 465 feet. Another city has an elevation of -45 feet. Which expression can be used to find the difference in their elevations?

  1. PreCal

    Angel of Elevation: You are skiing down a mountain with a vertical height of 1500 feet. The distance from the top of the mountain to the base is 3000 feet. What is the angle of elevation from the base to the top of the mountain?

  2. Math (Plz Help ASAP)

    A navy submarine descended from sea leval at a rate of 7 feet per second. a. Write the decent rate as an integer b. Find the submarine's elevation after 10 min. I need help ASAP!!

  3. trig

    A tunnel for a new highway is to be cut through a mountain that is 260 feet high. At a distance of 200 feet from the base of the mountain, the angle of elevation is 36 degrees. From a distance of 150 feet on the other side of the

  4. math

    Springfield has an elevation of −150 feet. Greenville is 3 times as far below sea level as Springfield. What is Greenville’s elevation, in feet? is the answer -50 feet

You can view more similar questions or ask a new question.