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
Monica [59]
2 years ago
14

The scatter plot shows a hiker's elevation above sea level over time. The equation of the trend line shown is y = 8.77x + 686. T

o the nearest whole number, predict what the hiker's elevation after 145 minutes​
Mathematics
1 answer:
MatroZZZ [7]2 years ago
8 0

Answer:

707 feet above sea level

Step-by-step explanation:

2 hours and 25 minutes is about 2.4167 hours.

Therefore:

y=8.77x+686

y=8.77(2.4167)+686

y=21.1944+686

y=707.1944

So the hiker's elevation will be approximately 707 feet above sea level

You might be interested in
A spinner is divided into 8 equal sections. Two of the sections are red, 3 are green, and 3
Marina86 [1]

Answer:

part a: 1/2, two red, probability is 1/2

part b: 450, 150 times 3 =450, hope it helps

please make me brainliest

3 0
3 years ago
Ralph and Jody go to the store to buy chips and candy bars. Ralph buys 3 bags of potato chips and 4 candy bars for 375 cents. Jo
s2008m [1.1K]
3x+4y = 375
6x+ 4y= 600
-------------------
6x-3x  = 600 - 375

3x=225
x=225:3
x=75 cents

3*x+4y= 375
3*75+4y=375
225 +4y = 375
4y=375-225
4y=150
y=150:4
y=37,5 cents

the price is 75+37,5=112,5 cents for one bag of potato chips and one candy bar

3 0
3 years ago
Which of the following numbers is closest to 7?
Sphinxa [80]

Answer:

B. √50

Step-by-step explanation:

7^{2} is 49 so √49 is 7

So,

since the <u>closest number to 49 is 50</u>, that is the answer.

7 0
3 years ago
Enter the common ratio for this geometric sequence:
kotegsom [21]

Answer:

/2 each time

Step-by-step explanation:

8,4,2

8/2=4

4/2=2

etc

4 0
2 years ago
The figure shows a bridge support, a cable, and the roadway of a bridge.
Murljashka [212]

Answer:

soln,

feet × feet tall

170×80

13,600

3 0
1 year ago
Other questions:
  • What equals fraction 8/9 devided by 4/9?
    10·1 answer
  • How to solve this problem step by step
    12·1 answer
  • Volume of a can 12cm x 8 cm
    6·2 answers
  • When comparing prices for activities at a local recreation center, you notice that the center charges different prices on differ
    9·2 answers
  • The probability that the fish is black is 2 / 5.
    6·1 answer
  • You walk at a rate of 2 blocks per minute, so you walk 12 blocks in<br> Blank minutes.
    8·1 answer
  • Can anyone help me please??
    11·2 answers
  • 1. A triangle has side lengths of 1, 2, and 3. Can these lengths form a triangle? Use the Triangle Inequality Theorem to prove w
    11·1 answer
  • The wholesale cost for a baseball glove at a sporting goods store is $16.50. The store plans to mark up the glove by 120%. What
    10·1 answer
  • Please help me!! matrices question! ASAP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!