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
Ksivusya [100]
3 years ago
12

A hiker follows a trail to the top of a mountain. The trail is 15 miles long. She hikes at a rate of 2.5 mph. Which sketch repre

sents that situation?
(Won’t let me take image so here’s this.)

A. Miles remaining - (0,2.5)
Hours - (15,0)

B. Miles remaining - (0,6)
Hours - (15,0)

C. Miles remaining - (0,15)
Hours - (2.5,0)
Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
4 0
15 miles/2.5 mph=15/2.5=6 hours left

so 6 hours, 15 miles which is option D
You might be interested in
Two buildings on opposites sides of a highway are 3x^3- x^2 + 7x +100 feet apart. One building is 2x^2 + 7x feet from the highwa
iVinArrow [24]

Given:

Distance between two buildings = 3x^3- x^2 + 7x +100 feet apart.

Distance between highway and one building = 2x^2 + 7x feet.

Distance between highway and second building = x^3 + 2x^2 - 18 feet.

To find:

The standard form of the polynomial representing the width of the highway between the two building.

Solution:

We know that,

Width of the highway = Distance between two buildings - Distance of both buildings from highway.

Using the above formula, we get the polynomial for width (W) of the highway.

W=3x^3- x^2 + 7x +100-(2x^2 + 7x)-(x^3 + 2x^2 - 18)

W=3x^3- x^2 + 7x +100-2x^2-7x-x^3 -2x^2+18

Combining like terms, we get

W=(3x^3-x^3)+(- x^2 -2x^2-2x^2)+ (7x -7x)+(100 +18)

W=2x^3-5x^2+0+118

W=2x^3-5x^2+118

Therefore, the width point highway is 2x^3-5x^2+118.

8 0
3 years ago
Use order of operations to simplify the following algebraic expression.
Lilit [14]
The correct answer would be D -13
5 0
3 years ago
What is the coefficient in the expression 5+9 y
damaskus [11]

Answer:

9

Step-by-step explanation:

because 9 is in front of the variable y

whenever there is a number before a variable then that number is a coefficient

For example:

3x+2x+5x=y

3,2,5 are all coefficients of x

7 0
3 years ago
Please help me with this question:)
Lunna [17]

Answer:

can you type the problem out please i will answer it i just the picture is kinda weird for me

Step-by-step explanation:

7 0
4 years ago
Find the area of the sector of the circle with central angle of 225° and radius of 5 cm. Round to the nearest hundredth.
julsineya [31]
The Area of Sector = 49.0873852187 thus 49.06 cm² the answer is C.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Distributive property -12(3a+2b-1)
    7·1 answer
  • What is the value of q?
    14·2 answers
  • Find the product, simplify your answer (j–2)(3j–4)
    14·1 answer
  • Round to the nearest eurocent per kilo
    5·1 answer
  • Tom buys a shirt for $22.00 plus 7% sales tax. His cousin buys a shirt for $18.00 plus 4% sales tax.
    12·1 answer
  • Chloe swam "n" number of laps to raise money for her school. Friend a donated $20 + $1.25 for every lap Chloe swim friend B dona
    12·1 answer
  • What is the solution of the system? A. (2, −2) B. (−2, −2) C. (0, 2) D. (0, −2)
    13·2 answers
  • Please help me please I really need help please help me
    6·2 answers
  • You get 85% off and a sweater cost $18 usual what is the sale price
    15·1 answer
  • Triangle ABC has vertices A(4, 5), B(0, 5), and C(3, –1). The triangle is translated 3 units to the left and 1 unit up. What are
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!