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
What is the greatest common factor of 253 and 345?
dlinn [17]

Answer:

23

Step-by-step explanation:

To find the Greatest Common Factor, or GCF, we need to factor the first 2 numbers and then find the greatest number that is both present in the prime factorization of both numbers.

253 = 1 * 11 * 23

345 = 3 * 5 * 23

Since 23 is both present in both numbers and is the greatest, the GCF of 253 and 345 is 23.

4 0
1 year ago
Read 2 more answers
A bottling company uses a filling machine to fill plastic bottles with a popular cola. The bottles are supposed to contain 300 m
Lana71 [14]

Answer:

0.16

Step-by-step explanation:

For a normal distribution, the 68-95-99.7 rule says that 68% of the distribution lies within 1 standard deviation from the mean, 95% within two standard deviations and 99.7% within three standard deviations.

From the question,

Mean μ = 298 ml

Standard deviation σ = 3 ml

A value of 295 ml is within one standard deviation = 68%.

Since it's on the lower side, it's within 68% ÷ 2 = 34%.

The lower half below the mean is 50% of the distribution. Hence, for a selection less than 1 standard deviation, the probability is

50% - 34% = 16% = 0.16

5 0
3 years ago
Please solve this.<br>..​
pentagon [3]
Slope = (y2 - y1) / (x2 - x1)
Slope = -26 - (-14) / 8-4
Slope = -12 / 4
Slope = -3
3 0
2 years ago
Can someone please help me with this!!!!!<br><br> 2/5 ÷ 8 1/2 = ?
pav-90 [236]
The answer would be 4/85


1. 2/5 ÷ 8 * 2 + 1  over 2

2. 2/5 ÷ 16 + 1 over 2

3. 2/5 ÷ 17/2

4. 2/5 * 2/17

5. 2 * 2 over 5 * 17

6. 4 over 5 * 17

7. finally 4/85
7 0
3 years ago
Read 2 more answers
In the table below, the number of pounds of blueberries is proportional to the number of pounds of strawberries
Scilla [17]

Answer:

b i think

Step-by-step explanation:

because even i didnt see it i still remember my old lessons

#CarryOnLearning

3 0
2 years ago
Other questions:
  • If driver A has 145.155 average speed and driver C has a average speed of 144.809 and driver D had a speed between A and C Write
    13·1 answer
  • If figure F is rotated 180 degrees and dilated by a factor of 1/2, which new figure coukd be produced?
    13·1 answer
  • Can anyone help me out
    10·1 answer
  • Ann bought two shirts for $28.95 each and a skirt for $33.95 the sales tax was $3.71 about how much did she pay altogether
    15·1 answer
  • What are the potential solutions of In(x? - 25) - 0?<br> O x-+ 13<br> X-V28<br> O x-=10
    10·1 answer
  • One day in the school cafeteria the number of children who bought white milk was twice the number who bought chocolate milk how
    14·2 answers
  • Write the equation in slope-intercept form. What are the slope and y-intercept?
    9·1 answer
  • The sum of two numbers that are at the ratio of 5:7 is 372. Find these numbers.
    15·2 answers
  • -5w-5(-4z +2w) + 5z<br>what is the answer​
    12·2 answers
  • There is a line that includes the point (5, -7) and has a slope of -1. What is its equation in slope-intercept form?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!