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
Annette [7]
3 years ago
12

Je

Mathematics
2 answers:
Alexxandr [17]3 years ago
5 0

Answer:

the answer should be 40 seconds

Step-by-step explanation:

2 minutes in seconds form is 120 seconds and if you decrease in speed from 3 miles to 1 mile, you are dividing by 3, so 120 seconds divided by 3 equals 40 seconds. Hope this helps you at all.

KatRina [158]3 years ago
3 0

Answer:

.05 miles per min

Step-by-step explanation:

You might be interested in
jacinta says that the product of a positive and negative rational number is always irrational. explain her error.
____ [38]
It is incorrect because 20 + (-2) = 18, which is rational.
4 0
3 years ago
Read 2 more answers
I need help I have searched everywhere and nothing
Marta_Voda [28]

Answer:

See attached

Step-by-step explanation:

<em>All answers in one graph, refer to attached</em>

<u>The function we need is</u>

  • C(x) = 100(2*5280 - x) + 180\sqrt{800 +x^2}, where 2*5280= 2 miles

Table included as well

The vertex is about x = 19 ft which corresponds the minimum cost

Any other value, including negative reveal greater cost

  • <u><em>Note. there is a bit confusion over 2 miles or 2000 ft, but the graph is going to be same in shape and vertex for x, the value for cost will be different</em></u>

3 0
4 years ago
A boy's age in ten year time will be four times his age five years ago. Find his present age. ​
Katyanochek1 [597]

Answer:

He is ten.

Step-by-step explanation:

10 yrs old. Go ahead 10 yrs to make 20. Which is four times as much as five years old. (Which is 5 years before 10)

Hope this helps! :)

8 0
3 years ago
Which equation represents the line that passes through (-5,-2) and has a slope of 3
MrRa [10]

You already know the slope is 3 and you have the point, so you would plug it into y = mx + b

-2 = y

3 = m

-5 = x

Plug in:

-2 = 3(-5) + b

Solve:

-2 = -15 + b

-2 (+15) = -15 + b (+15)

13 = b

Now you have b, so you can form the equation where the slope is 3x and the y-intercept is 13.

Final answer: y = 3x + 13


8 0
3 years ago
17. ∠1 and ∠2 are supplementary angles. The measure of ∠1 is 8x + 10 and the measure of ∠2 is 3x + 5. Find the measures of ∠1 an
scoray [572]
Angle 1 = 130
Angle 2 = 50
8 0
3 years ago
Other questions:
  • e distance from Earth to Neptune is approximately 4.3514×1012 meters. Select from the drop-down menu to correctly complete the s
    13·1 answer
  • Solve: 12(-4 as the exponent)
    10·1 answer
  • Shankar is teaching 2 courses, let us call them 435 and FYS. 435 has 3 sophomores, 8 juniors and 13 seniors; FYS has 5 sophomore
    12·1 answer
  • Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(2,−3) B(4,−3) C(4,5) D(2,5
    11·1 answer
  • Side affects such as drowsiness, mental clouding, and nausea can be a result of taking:
    11·2 answers
  • HELP NEEDED PLEASE!! WILL GIVE BRAINIEST<br><br>What association does the scatter plot show?
    11·1 answer
  • Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form. 2,5,8,.
    9·1 answer
  • Definitely confused..........
    5·1 answer
  • Chromosomes move toward opposite ends of the cell during:
    12·1 answer
  • A ball is thrown from an initial height of 2 meters with an initial upward velocity of 25 m/s . The ball's height h (in meters)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!