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
Ludmilka [50]
3 years ago
14

The Kaibab Trail at the Grand Canyon begins at 7,000 feet above sea level. If you descend on the trail 4,500 feet to the Colorad

o River and then hike up 1,375 feet to a campsite, how many feet above sea level are you?
You are____
feet above sea level.
Mathematics
1 answer:
Eddi Din [679]3 years ago
7 0

Answer:

3875 feet above sea level

Step-by-step explanation: First, you would subtract 4,500 from 7,000 because you're going down. Then, since you're going up, you would add 1,375.

7,000- 4,500 = 2,500

2,500+ 1,375 = 3875

You might be interested in
What are the additive and multiplicative identities for any rational number​
abruzzese [7]

Step-by-step explanation:

  • natural numbers, whole numbers, and integers zero is the additive identity
  • 1 is the multiplicative identity.

in case of rational numbers.

<h2>hope it helps.</h2><h2>stay safe healthy and happy.</h2>
6 0
3 years ago
the most a bowling ball can weigh is 7,258 grams. what is the most it can weigh when measured in pounds? explains plz
konstantin123 [22]
16 pounds because 7258 grams goes into 16.001
6 0
3 years ago
Algebra help please?
Alika [10]

Ok, basically if you want to find when both equations are equal just make them equal to each other. 0.925x^2 - 4x + 20  = -1.125x^2 + 6x + 40.

From there use algebraic steps to find out what x is ( the break - even point ).

0.925x^2 - 4x + 20 = -1.125x^2 + 6x + 40

0.855625x - 4x + 20 = 1.265625x + 6x + 40

-0.41x - 4x + 20 = 6x + 40

-4.41x + 20 = 6x + 40

20 = 10.41x + 40

-20 = 10.41x

-1.92122958694 = x

Rounded to the nearest tenth it's -1.9 = x.

Tell me if I got something wrong :)

3 0
3 years ago
1. Describe the impromptu speech. What are its major features?
Fantom [35]

Answer: Down Below

Step-by-step explanation:

1. An impromptu speech, by definition, is the one that a speaker delivers without any prior preparation on the topic. Impromptu, itself, means “doing something without preparation”. In declamation contests, a random topic is fired at the speaker on the spot, and the speaker gets just a few seconds to think over the topic.

2. Lack of Gestures. The most common problem with public speakers is the statue like position, which they assume on the stage.

Lack of Energy.

No Rapport with Audience.

Use of Notes.

No Eye Contact.

Disrespect for Fellow Speakers.

Rushing with Words

3. Florida Strawberry Festival

The Florida Strawberry Festival is an 11-day community event celebrating the strawberry harvest of Eastern Hillsborough County. Each year, over 500,000 visitors enjoy the festival's headline entertainment, youth livestock shows, rides, exhibits of commerce and, of course, its strawberry shortcake.

4. Done without being planned, organised, or rehearsed.

5. What makes impromptu speech different from an extemporaneous speech?

The difference is in the delivery method: the impromptu speech is generated instantly and delivered immediately; whereas, the extemporaneous speech is delivered using just a few notes.

4 0
2 years ago
An activity on a pert network has these time estimates: optimistic = 2, most likely = 5, and pessimistic = 10. what is its expec
Katen [24]

The expected activity time for the given statement is = 5.33

<h3>What time is the PERT network expected to be active?</h3>

The average amount of time required for an activity when it is repeatedly performed is known as the expected time. The weighted average of the three estimated times, i.e., the optimistic time, the most probable time, and the pessimistic time, is used in project management analysis to determine the expected time of activity.

<h3>The PERT system:</h3>

A network model called the Program Evaluation and Review Technique (PERT) allows for randomness in the timing of activity completion. PERT was created in the late 1950s again for a massively labor-intensive Polaris project for the US Navy. It might shorten a lot of time and cost needed to finish a project.

<h3>According to the given information:</h3>

optimistic = 2

most likely = 5

pessimistic = 10.

We will use the following formula to calculate the anticipated time for each activity in order to solve this problem:

Expected Time = (Optimistic Time + (4 x Most likely) + Pessimistic Time) / 6

Putting the values into formula:

= (2 + (4 x 5) + 10)/ 6

= (2 + 20 + 10) / 6

= 5.33

To know more about PERT network visit:

brainly.com/question/17464130

#SPJ4

4 0
2 years ago
Other questions:
  • Which statements about a square are always true?
    8·1 answer
  • △ABC∼△DEF , △ABC has a height of 14 centimeters, and △DEF has a height of 6 centimeters. What is the ratio of the area of △ABC t
    5·2 answers
  • What is kn+4f=9v, solve for n
    10·1 answer
  • What is represented by a pair of lowercase letters in a punnett square?
    13·1 answer
  • Wildlife conservationists are concerned that the deer population might not be constant across the National Forest. The scientist
    13·1 answer
  • Mrs. Purple bought 3.5 yards of yellow fabric. She used ⅔ of the fabric to make a chicken costume. Then she used the remaining f
    13·1 answer
  • 1) Write the equation parallel to the following equations that would go through (2,7):
    5·1 answer
  • On a coordinate plane, a parabola opens up. It goes through (negative 8, negative 2), has a vertex at (negative 5, negative 6.5)
    6·1 answer
  • How much does Craig earn each month,in dollars?
    10·1 answer
  • What is 681x239 please help
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!