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
drek231 [11]
3 years ago
12

Niko is looking at two different options for a new cell phone plan. Plan A has a fee of $40 plus an additional fee of $0.04 per

minute. With this plan, the first 500 minutes are free. Plan B has a fee of $60 plus an additional fee of $0.02 per minute. With this plan, the first 800 minutes are free. After how many minutes would both options cost the same amount?
Mathematics
1 answer:
Afina-wow [57]3 years ago
7 0
5 the answer is 5 the answer is always 5
You might be interested in
Find the radius of a sphere with a volume of 4.5 pi cubic centimeters
Norma-Jean [14]

Answer:

1.02

Step-by-step explanation:


5 0
3 years ago
How many one-third cubes are needed to fill the gap in the prism shown below?
attashe74 [19]

Answer:

The answer is 16 I've seen this before so I would know. and your welcome

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
1 pt) If a parametric surface given by r1(u,v)=f(u,v)i+g(u,v)j+h(u,v)k and −4≤u≤4,−4≤v≤4, has surface area equal to 1, what is t
natta225 [31]

The area of the surface given by \vec r_1(u,v) is 1. In terms of a surface integral, we have

1=\displaystyle\int_{-4}^4\int_{-4}^4\left\|\frac{\partial\vec r_1(u,v)}{\partial u}\times\frac{\partial\vec r_1(u,v)}{\partial v}\right\|\,\mathrm du\,\mathrm dv

By multiplying each component in \vec r_1 by 5, we have

\dfrac{\partial\vec r_2(u,v)}{\partial u}=5\dfrac{\partial\vec r_1(u,v)}{\partial u}

and the same goes for the derivative with respect to v. Then the area of the surface given by \vec r_2(u,v) is

\displaystyle\int_{-4}^4\int_{-4}^425\left\|\frac{\partial\vec r_1(u,v)}{\partial u}\times\frac{\partial\vec r_1(u,v)}{\partial v}\right\|\,\mathrm du\,\mathrm dv=\boxed{25}

8 0
3 years ago
Express this in standard form 5.4×10^1​
Naily [24]
Well it would just be 54 since you just need to move the decimal over by 1.

So 5.4x10= 54
7 0
3 years ago
Hi guys i need help with answering this question, it says put the following numbers in order greatest to least
mr Goodwill [35]

Answer:

12.47, 12.075, 11 1/4, 11, -12, -12.004, -12.01

8 0
3 years ago
Read 2 more answers
Other questions:
  • According to the given information, segment AB is parallel to segment DC and segment BC is parallel to segment AD.. Using a stra
    7·2 answers
  • Which number is the smallest 4.4×10 to the -53.99×10 to the -6th 2.6×10 to the second or 1.85×10 to the third
    13·1 answer
  • Howard planted a tree in his front yard six months, one week, and two days ago. If today is August 13th, what day did Howard pla
    14·1 answer
  • 206.8<br> × .42 need help I keep coming up with the wrong answer dont know what I'm doing wrong
    6·2 answers
  • (PLEASE HELP ME) picture is shown
    7·1 answer
  • In the formula p=kt find t when k=36 and p=144
    12·2 answers
  • Simplify the expression:<br> ( X + 5)( X-7)
    12·2 answers
  • I need help on this question
    14·1 answer
  • 1/2 as long as 6 meters
    14·1 answer
  • Sonya's backpack can carry a maximum mass of 12 kg. Her backpack is currently carrying 3/4 of that mass
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!