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
Stella [2.4K]
3 years ago
10

Bella has a cell phone plan in which she pays for each call minute and text message she sends. The total number of minutes used

and text messages sent last month was 561. If call minutes cost 8 cents each and text messages cost 5 cents each and her bill was $34.26. how many minutes did she use?
Mathematics
1 answer:
iVinArrow [24]3 years ago
5 0

Answer:

⇒Let the no. of call minute be = x

⇒& no. of text messages be = y

⇒As total number of minutes used and text messages sent last month was 561

So x + y = 561.................................(1)

⇒Now as call minutes cost 8 cents each and text messages cost 5 cents each and her bill was $34.26

So 8x + 5y = 3426............................(2)

On solving equation 1 & 2 we have

we got x = 354 cent

& y = 207 cent

You might be interested in
Can I please get some help with both problems
dimulka [17.4K]
So you subtract 180 from 90 you get you answer then you will divide it by 55 and your remaining answer which you will get will be x 
4 0
3 years ago
Diameter=10.5 in . Determine the area of each circle. Use 3.14 or 22/7 for pie . Round to the nearest tenth.
zloy xaker [14]

Answer:

86.5 square inches

Step-by-step explanation:

Area of circle: pi*r^2

  • first find the radius

10.5in /2= 5.25in

  • find the square

5.25^2=27.5625

  • multiply with pi

27.5625*3.14=86.54625

rounded 86.5 in

5 0
3 years ago
Solve for x. + 5 = 30
sp2606 [1]

Answer:25

Step-by-step explanation:

6 0
3 years ago
The volume of the cone shown is 5 cubic inches. What is the height of a cone with the same base diameter but a volume of 10 cubi
Alisiya [41]

Answer:

The height of the big cone is double the one in the small cone

h2 = 2h1

Step-by-step explanation:

Given that:

  • The volume of the small cone: 5 cubic inches
  • The volume of the big cone: 10 cubic inches

As we know, the volume of a cone is as following:

V = (1/3)*area of the base*height

If the base diameter are unchanged => area of the base of the two cones are  unchanged and from the given information, the volume of the big cone is double the volume of the small cone. So the height of the big cone is double the one in the small cone

<=> h2 = 2h1

3 0
3 years ago
On a piece of paper, use a protractor to construct a triangle with angle measures of 40 degrees and 60 degrees.
Andru [333]

Answer:

80

Step-by-step explanation

Well every triangle has to equal 180 degrees.

So you would add the two degrees you already have, which on this one you would get 100.

Then, you would subtract that number from 180 to get 80.


Hope this helps you!!

8 0
3 years ago
Read 2 more answers
Other questions:
  • THE ANSWER IS NOT 12 OR 36 SO DO THE RSM ANSWER PLS ASAP PLS OH PLS 0-0 a * b=ba−ba+ab, find (2*3)×(3*2).
    5·1 answer
  • P = 4T + 2<br> The value of P when T = 6 is:
    15·2 answers
  • Find the common factor and rewrite. Type your answer in the box. Do not use any spaces.
    15·1 answer
  • C(4+3c) -0.75 (c+3) =<br><br> plzz help
    11·2 answers
  • Arrange the steps in the correct order to perform this subtraction problem. 1.1 × 10^3 – 4.9 × 10^2 PUT THESE IN ORDER please A)
    5·1 answer
  • $6 off the regular price of $40. What percent did she save?
    8·1 answer
  • Whisper the numbers in standard form ( 1 hundred 3 tens 4 ones
    6·2 answers
  • Is this a function if it is please show your work and explain why.
    12·1 answer
  • 27 ÷ 9 = n what does n equal?
    5·1 answer
  • Is 361 rounded to 400?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!