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
galina1969 [7]
2 years ago
7

Sam the Hummingbird flies at a rate of 2 yards per minute, as modeled by the equation y = 2x. She

Mathematics
1 answer:
daser333 [38]2 years ago
5 0

Answer:

See attachment for plot

Step-by-step explanation:

Given

y =2x

R =+2 --- increment in the rate

First, we need to model the new rate

A linear equation is:

y = mx + b

Where

m = rate

Compare y =2x and y = mx + b. we have:

m =2

The above represents the previous rate.

The new rate:

R =+2

Rewrite as:

R = m+2

R = 2+2

R = 4

So, the model is:

y = Rx

y = 4x

<u>The plot at 1 and 2 minutes</u>

When x = 1

y = 4x = 4 * 1 = 4

When x = 2

y = 4x = 4 * 2 = 8

So, we have:

(x_1,y_1) =(1,4)

(x_2,y_2) =(2,8)

<em>Whether she moves backwards or forward, the distance covered remains the same</em>

<em>See attachment for plot</em>

You might be interested in
Two urns each contain green balls and blue balls. Urn I contains 4 green balls and 6 blue balls, and Urn II contains 6 green bal
Morgarella [4.7K]
Urn 1 = 4 green balls and 6 blue balls, a total of 10 balls
Urn 2 = 6 green balls and 2 blue balls, a total of 8 balls.

Probability of blue balls:
Urn 1 : P = 6/10 
Urn 2 : P = 2/8 

Probability that both balls are blue:
6/10 * 2/8 = 6*2 / 10*8 = 12/80 = 6/40 = 3/20 

Answer is B. 3/20
3 0
3 years ago
The sides of an equilateral triangle measure 16 inches. The midpoints of the sides of the triangle are joined to form another eq
Alex Ar [27]

Answer:

  90 inches

Step-by-step explanation:

The perimeter of the inscribed triangle is 1/2 that of the enclosing triangle. So, the total of perimeters is ...

  (3·16 in)(1 +1/2 +1/4 +1/8) = (48 in)(15/8) = 90 inches

5 0
2 years ago
Which one pls help me
vampirchik [111]

Answer:

C

Step-by-step explanation:

If one answer is longer then the others, Then that's the correct answer

5 0
2 years ago
Read 2 more answers
HELP PLS! ;P<br>Find n.<br><br>A. 5√3<br><br>B. 5<br><br>C. 10√3/3<br><br>D. 10
Readme [11.4K]

Answer:

B

Step-by-step explanation:

tan(30)=n/(5*sqrt(3))

=> n=5

4 0
2 years ago
How would you write - 4.5 as a fraction
Helga [31]
You would write it as -4 1/2
5 0
3 years ago
Read 2 more answers
Other questions:
  • I need help pllllllllllllllllllllzzzzz
    10·2 answers
  • Which statement describes the Chandra X-ray observatory?
    6·2 answers
  • 20 pts and a mark!! Help Please. One month Mai rented 5 movies and 3 video games for a total of $ 22 . The next month she rented
    5·2 answers
  • What is 1/4 + 1/2)6:):$:6:!/&amp;!/ zysvbshztshys
    14·2 answers
  • Find the value of X and y from the figure​
    7·2 answers
  • Solve the system of equations for x and y.<br> y = x + 5<br> y = 2x + 2
    10·1 answer
  • What is the surface area of the composite figure shown?
    11·1 answer
  • Which of the following functions has the same horizontal asymptote as the function graphed below?
    12·1 answer
  • Find the measure of the angles indicated
    7·1 answer
  • Find the hourly wage for a person with an income of $44762, who works 54
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!