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
aksik [14]
3 years ago
14

Raj is deciding between two cell phone plans, A and B, which are both linear functions. The monthly charge for plan A according

to the number of minutes used is shown in the table.
​
Mathematics
2 answers:
olga_2 [115]3 years ago
7 0

Answer:

okay now i know for sure its  B  i got it right lol

Step-by-step explanation:

Korolek [52]3 years ago
3 0

Answer:

A)

P=2x+2\pi rP=2x+2πr

B)

x=\frac{1}{2}(P-2\pi r)x=

2

1

(P−2πr)

C)

x\approx173\text{ feet}x≈173 feet

Step-by-step explanation:

So, the track is composed of a rectangle and two semicircles.

The side length of the rectangle is x, and the radius of the semicircles is r.

Part A)

The perimeter is simply the length around the figure.

We can see that the perimeter will be equivalent to two times x plus two times the circumference of the semi-circles.

You might be interested in
Consider the survey descriptions shown. Survey 1: A township employee surveys all 118 workers at a shopping mall to learn about
sweet [91]

Answer:

3,2,1

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Can someone please help me answer this.
Anika [276]
4(y - 7) = 2y - 38
4y - 28  = 2y - 38
4y - 2y = -38 + 28
2y = -10
y = -5
3 0
3 years ago
The graph of y = |x-6| is in the standard (x,y)
Airida [17]

9514 1404 393

Answer:

  F.  Translation to the right 6 coordinate units

Step-by-step explanation:

Replacing the function argument x with x-6 causes the graph to be translated right 6 units.

8 0
3 years ago
A library building is in the shape of a rectangle. Its floor has a length of (3x + 5) meters and a width of (5x − 1) meters. The
malfutka [58]
We can use the Front Outside Inside Last (FOIL) method to expand the double bracket

(3x+5)(5x-1)

Front ⇒(3x)(5x)=15 x^{2}
Outside ⇒(3x)(-1)=-3x
Inside ⇒(5)(5x)=25x
Last ⇒(5)(-1)=-5

Put the four terms together we have
15 x^{2} -3x+25x-5, then collect like terms
15 x^{2} +22x-5
5 0
3 years ago
Read 2 more answers
A triangle has height 15in. and area 120in squared. what is the length of its base?
Brums [2.3K]
The formula for the area of a triangle is Area=.5(b)(h)

So fill in what you know:

120=.5b*15

Then solve for b.

120=7.5b
b=16
3 0
3 years ago
Read 2 more answers
Other questions:
  • The salaries of the president and the Vice President of a certain country total $562,500 a year. If the president makes $237,400
    7·1 answer
  • I NEED ANSWER TO THIS!! POINTS
    5·1 answer
  • Help plz!!!!!!!!!!!!!!!!
    7·1 answer
  • Which of the following is the horizontal asymptote for the graph below?
    15·2 answers
  • Enrique lives with his grandmother in an apartment building for senior citizens. He earns extra money by running errands for som
    6·1 answer
  • In the linear equation y = -6x - 4, the y-intercept is:<br>-6<br>6<br>-4<br>4​
    12·1 answer
  • What is the answer to 2/5x = 5
    12·2 answers
  • 28 first graders and 12 other students attended a school assembly what percentage of the students at the assembly were first gra
    9·2 answers
  • Select all of the solutions to the following inequality. 4x+6 &gt; 3x-9
    6·1 answer
  • Which equation is represented by the graph below?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!