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
Vikki [24]
3 years ago
9

8. The scatter plot shows a hiker's elevation above

Mathematics
1 answer:
g100num [7]3 years ago
3 0

Answer:

The hiker's elevation  after 145 minutes will be 1958 meters.

Step-by-step explanation:

The equation of the trend line of the scatter plot showing a hiker's elevation is y = 8.77x + 686 .......... (1), where x is in minutes (say) and y is in meters (say).

Now, we have to predict the hiker's elevation after 145 minutes.

So, from equation (1) we get, y = 8.77 × 145 + 686 = 1957.65 ≈ 1958 meters. (Answer)

You might be interested in
Find the 12th term of the sequence:<br>8, 14, 20, 26, ...​
Zigmanuir [339]

Answer: 74

Step-by-step explanation:

nth term= 6n+2 (work out the nth term)

6x12+2=74 (substitute 12 in (to find the 12th term))

12th term= 74

3 0
3 years ago
Write 3 X 3 X 3 X 3 X 3 X 3 using exponents
Nonamiya [84]
Answer:

3 × 3 × 3 × 3 × 3 × 3 = 3⁶
3 0
3 years ago
Read 2 more answers
What temperature is twenty degrees lower than nine degrees Celsius
White raven [17]
9-20= -11 degrees celsius
3 0
3 years ago
which of the following are necessary when proving the opposite sides of a parallelogram are congruent? Check all that apply. A)
Nata [24]
<span>1. Opposite sides are parallel 2. Corresponding parts of congruent triangles are congruent</span>
5 0
3 years ago
Read 2 more answers
5(x - 4) +3x-9x = 6 - (2x+5) +8x
Katyanochek1 [597]

Answer: 2 5/7

Step-by-step explanation:

5(x-4) + 3x - 9x = 6 - (2x +5) + 8x

5x - 20 + 3x - 9x = 6 - 2x - 5 + 8x

-x - 20 = 6x - 1

-20 = 7x - 1

-19 = 7x

X = 2 and 5/7

3 0
3 years ago
Other questions:
  • a car dealership has 75 cars on the lot. Of the cars, 40% are black. how many black cars are on the lot?​
    5·2 answers
  • Help me in geometry, I'm in Dire need of help
    8·1 answer
  • What is true of all multiples of 6? A. All multiples of 6 have 2 and 3 as factors. B. All multiples of 6 have 12 as a factor. C.
    9·1 answer
  • Henry had 15 quarters. He gave his sister 4 quarters. How much money does he have now??
    15·1 answer
  • PLS HELP ME ASAP FOR ALL 6! (MUST SHOW WORK!) + LOTS OF POINTS!!
    15·2 answers
  • The smiths bill at a restaurant is $85 how much money should Mr. Smith leave as a tip if he plans to tip 20%
    12·2 answers
  • A large container holds 5 gallons of water. It begins leaking at a constant rate. After 20 minutes, the container has 3 gallons
    7·1 answer
  • Multiply. Write your answer in simplest form. 3 1/3 x 1 1/7
    9·1 answer
  • If a = 3 units, b = 8 units, and c = 10 units, what is the volume of the figure?
    7·1 answer
  • Which points are the vertices of the ellipse?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!