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
nalin [4]
2 years ago
14

Will give brainliest!

Mathematics
1 answer:
fiasKO [112]2 years ago
5 0
Let's give some distances
100 up 100 flat 100 down meters
then return 100 up 100 flat 100 down


time required (distance/rate = time ) 200/100 + 200/120 + 200 / 150 = 5 hr

distance 600


distance / time = average speed = 600/5 = 120 m/s
You might be interested in
TELL ME WHAT X IS PLEASE<br> Solve for x <br> x/12 − 1 = −6<br> X=???
Nonamiya [84]

Answer:

-60 hope this helps

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
HELP PLZ ASPUse properties to evaluate the expression. (13 + 6) + 4 A. 19 B. 23 C. 27 D. 37
ELEN [110]
The answer is 23 hope this helped
4 0
3 years ago
Read 2 more answers
My sister is a self centered brat and she is always trying to get attention. and she is a really good liar so she tricks my mom
Naddika [18.5K]

Answer:

Set up camras get ur proof

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Please help with last 2 domain and range
Strike441 [17]

Answer:

See below for answers and explanations

Step-by-step explanation:

Top left: Since y can't be greater than 0 but is equal to 0, then the range is (-∞,0] and the domain is (-∞,∞) since there are no domain restrictions

Top right: Since both x and y have no restrictions, then the domain is (-∞,∞) and the range is (-∞,∞)

Bottom left: Since y cannot be less than 2 but equal to it, and x holds no domain restrictions, then the domain is (-∞,∞) and the range is [2,∞)

Bottom right: Since both x and y have no restrictions, then the domain is (-∞,∞) and the range is (-∞,∞)

7 0
3 years ago
Identify the surface with the given vector equation. r(u, v) = 2 sin(u) i + 5 cos(u) j + v k, 0 ≤ v ≤ 5 plane hyperbolic parabol
olchik [2.2K]
Note that this just produces three parametric equations:

x(u) = 2 \sin(u)
y(u) = 5 \cos(u)
z(v) = v

In the x-y plane, this is just he parametric equation for an ellipse (as a function of u). The z is simply a linear function. 

The surface is then an ellipse extruded along the z-axis. We get a elliptic cylinder.
6 0
3 years ago
Other questions:
  • List all the factors of 40
    12·1 answer
  • If the pattern is 3ª¯², what is the value if a = 5?
    7·1 answer
  • A two digit number is 4 times the sum of its digits and twice the product of its digit.FIND THE NUMBER
    6·1 answer
  • 4(x-5)=18 what does x equal
    8·2 answers
  • 4) PLEASE HELP Ray wants to buy a computer game that is originally priced at $38.50. The
    7·1 answer
  • A​ sparkling-water distributor wants to make up 200 gal of sparkling water to sell for $ 5.00 per gallon. She wishes to mix thre
    7·1 answer
  • (GIVING BRAINLIEST!!!!!!)
    5·1 answer
  • The graph shows a dilation of trapezoid TRAP with respect to the origin.
    5·1 answer
  • Does anyone know what 64.4 as a fraction is?​
    8·2 answers
  • What is the degree form for 3n/4 radians?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!