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
Serhud [2]
3 years ago
14

A mountain climber starts a climb at an elevation of 453 feet above sea level. At his first rest stop he has climbed 162 feet, a

nd by his second rest stop he has climbed another 207 feet. It's getting late in the day, so the climber starts his way down. If the climber descends 285 feet, how much does he need to ascend or descend to return to the original starting point? A) ascend 84 feet B) ascend 78 feet C) descend 84 feet D) descend 78 feet
Mathematics
1 answer:
Alenkinab [10]3 years ago
7 0

They started at 453, then climbed 162, so now they are at:

453 + 162 = 615 feet.

They then cllmb another 207 feet to get to:

615 + 207 = 822 feet.

They then descend ( climb down) 285 feet.

822 - 285 = 537 feet.

Now they need to get back tot he original 453,

so they have to descend:

537 - 453 = 84 more feet.

The answer is C.

You might be interested in
Find the circumference of the circle 8.5cm
Vanyuwa [196]

Answer: The circumference of the circle is 53.38 cm.

Step-by-step explanation:

Circumference of the circle is the distance around the circle.

Formula used:

C = 2\pi r

Where,

C is circumference of circle

r is radius of circle

Given:

Radius of circle = 8.5 cm

Now putting all the given values in the above formula, we get:

C = 2\pi r\\C=2\times 3.14\times 8.5cm\\C=53.38cm

Therefore, the circumference of the circle is 53.38 cm.

8 0
3 years ago
2x=10<br>find the value of x​
babunello [35]

Answer:

\sf\longmapsto \: x = 5

Step-by-step explanation:

\sf \longmapsto \:  x = 10 \div 2

\sf\longmapsto \: x = 5

3 0
2 years ago
Read 2 more answers
How do I solve this
Kitty [74]
Hello,

x^2-2x-27=-5x+1\\&#10;&#10;x^2-2x+5x-27-1=0\\&#10;&#10;x^2+3x-28=0\\&#10;&#10;x^2+7x-4x-28=0\\&#10;&#10;x(x+7)-4(x+7)=0\\&#10;&#10;(x+7)(x-4)=0\\&#10;&#10;x=-7\ or\ x=4\\&#10;
8 0
3 years ago
Read 2 more answers
6=4y+2 what is the answer
blagie [28]
Answer: 1 = y
All you have to do is carry the 2 over and subtract it from 6 so then you just have 4=4y which will turn into 1=y
6 0
3 years ago
156872/3756 quotient remainder
andreev551 [17]
41.8 rounded to the nearest tenth

3 0
3 years ago
Other questions:
  • Cory sold 6 baseball cards to a collector for a total of $90. He sold each card for the same price. What is the unit rate of Cor
    9·1 answer
  • Identify the domain of the function shown in the graph.
    8·1 answer
  • What is the slope of the line?
    11·1 answer
  • What is the exact value of cos 30° ? <br> Enter your answer, as a simplified fraction, in the box.
    11·2 answers
  • Which integer is greater, least, or are they equal<br> 0 , -1
    15·2 answers
  • As an example, suppose the universal set U is the set of all whole numbers. Let A be the set of all multiples of, B the set of a
    11·1 answer
  • Need help asap <br> will give brainly
    14·2 answers
  • Is 4kg greater than 4000g
    6·2 answers
  • I need help preferably fast but take your time
    6·1 answer
  • Use the equation f(x)=0.003x²-0.083x+2.514. Predict the value for x+20 years.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!