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
trasher [3.6K]
3 years ago
14

A miner descended 1200 feet into a mine. While in the mine, he then rose 900 feet and then descended 350 feet. What was the mine

r's net gain or loss in altitude? A. –1200 ft B. 650 ft C. –650 ft D. 50 ft
Mathematics
1 answer:
solniwko [45]3 years ago
6 0
We can just add all these numbers together because they are just addition and subtraction.

We assume the miner starts at 0 (the surface).

0 - 1200 (down) + 900 (up) - 350 (down) = -650 (C)
You might be interested in
Type the correct answer in the box.
statuscvo [17]

Step-by-step explanation:

V should be written as (1/3) pi r^2 h

V = (1/3) pi r^2 h multiply by 3

3V = pi r^2 h Divide by pi

3V/ pi = r^2 h Divide by r^2

3V / (pi *r^2 ) = h

4 0
3 years ago
Under his cell phone plan, Ian pays a flat cost of $59.50 per month and $5 per gigabyte. He wants to keep his bill under $80 per
inessss [21]
You would start by saying his budget is $80 so you start with 80= he pays an initial fee of $59.50 every month plus $5 per gigabyte so you would set it up like
80=59.50+5x
X being how many gigabytes he uses then you solve 80-59.50 is 20.5 divided by 5 gives you 4.1 but you round down cause you don’t want to pass the limit so therefor the most gigabytes he can use is 4
3 0
3 years ago
Graph this function:<br> y= 5x - 18
lutik1710 [3]
The graph is shown below. 

5 0
3 years ago
What is the answer to this question (3x3)+7-7=
exis [7]

Answer:

9

Step-by-step explanation:

Assuming x is the multiplication symbol, you would multiply 3 and the other 3 together. This leaves you with 9+7-7. Since 7-7=0 you can just get rid of both sevens completely. Now you are only left with 9.

6 0
3 years ago
Read 2 more answers
Unit rate for $32.05 for 15 gal
Marysya12 [62]

Answer:

im having the same problem,

Step-by-step explanation:

maybe search it up on google and see what comes up

6 0
3 years ago
Other questions:
  • A cylinder has a volume of 604.45 cubic centimeters. The diameter of the cylinder is 10 cm. What is the height of the cylinder?
    10·1 answer
  • 459 randomly selected lightbulbs were tested in a laboratory 291 lasted more than 500 hours find a point estimate of the true pr
    10·1 answer
  • You have 8 cups of flour. A recipe calls for 2/3cup of flour. Another recipe calls for 1/4 cup of flour. How much flour do you h
    8·1 answer
  • What is the cost per song
    9·2 answers
  • Two garden plots are to have the same area.One is square and one is rectangular.The rectangular plot is 4 meters wide and 9 mete
    6·1 answer
  • What is the area of a right triangle 5 centimeters high with the base of 3 centimeters?
    11·1 answer
  • Please help! ASAP, no bots
    13·1 answer
  • Which object is moving faster based in the graphs presented?
    7·1 answer
  • What is the measurement of these congruent angles ?
    14·1 answer
  • How many natural numbers are less than 675?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!