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
serg [7]
2 years ago
7

Please help! & please explain your answer!!

Mathematics
1 answer:
Artist 52 [7]2 years ago
4 0

Answer:

  • 9

Step-by-step explanation:

<u>Plan A remains with $450 stable charge and Plan B is:</u>

  • 200 + 30x, with x being the number of physical training sessions

<u>In order Plan B to be cheaper we set an inequality:</u>

  • 200 + 30x < 450
  • 30x < 250
  • x < 250/30
  • x = 8.33 < 9
You might be interested in
What is the largest x where f(x) is discontinuous<br> show work
natulia [17]

Answer:

x = 3

Step-by-step explanation:

reverse foil the denominator and find the largest solution.

x-3(x+1)

3 is the largest solution

6 0
2 years ago
How long does a person going 10 mph (16 kph ) to go .6 miles
Olegator [25]

the answer will be 5

8 0
3 years ago
THIS IS URGENTE I AM BEING TIMED PLZ HELP, if you answer both correct i will mark you brainlyist
Lapatulllka [165]
Area would be 4.52 A= pi x radius squared
Circumference would be 7.54 C= 2 pi radius. Hope that makes sense.
4 0
3 years ago
What is the slope and y-intercept for y=1/2+4x​
kupik [55]
Slope: 4
Y-intercept = 1/2
7 0
3 years ago
Read 2 more answers
A woman bought some large frames for ​$18 each and some small frames for ​$8 each at a closeout sale. If she bought 21 frames fo
IrinaVladis [17]

Answer:

<em> 8 large frames and 13 small frames</em>

Step-by-step explanation:

<u><em>Given:</em></u><em>
$18 each = large frames</em>

<em>$8 each = small frames</em>

<u><em>To Find:</em></u>

<em>⇒  Bought 21 frames for ​$​248, find how many of each type she bought</em>

<u><em>Solve:</em></u>

<em>1 Large frame costs = 18 $</em>

<em>Therefore, x large frames costs = 18x $</em>

<em>{where x is the number of large frames she bought}</em>

<em>1 Small frame costs = 8 $</em>

<em>Therefore, x Small frames costs = 8y $</em>

<em>{where y is the number of small frames she bought}</em>

<em>By the given condition :</em>

<em>18x + 8y = 248        {equation 1}</em>

<em>x + y = 21                 {equation 2}</em>

<em>Solve these equations simultaneously, from second equation we get :</em>

<em>x = 21- y</em>

<em>18⋅(21−y)+8y= 248</em>

<em>378 - 18y+8y = 248</em>

<em>-10y = -130</em>

<em>y = 13</em>

<em>Put y = 13 in eq x = 21- y</em>

<em>x = 21  - y</em>

<em>x = 21 - 13</em>

<em>x = 8</em>

<em>So the woman bought 8 large frames and 13 small frames.</em>

<em />

<u><em>~lenvy~</em></u>

5 0
2 years ago
Other questions:
  • Evaluate (–1)8 + (–1)7 + –16 + –14 – (–1)2.
    14·1 answer
  • What is the solution to this equation?
    5·2 answers
  • Use given graph to determine the limit, if it exists. Find lim f(x) -2 and lim f(x) 2+ WILL GIVE BRAINLIEST
    11·1 answer
  • The minimum and maximum temperature for a day in Cupcake Town can be modeled by the equation below:
    8·1 answer
  • B.? What number is 1/4 of 100?​
    6·1 answer
  • You can buy 3 t-shirts for $22.50. write and solve a proportion that shows how many t-shirts you could buy with $110
    10·1 answer
  • Write two equivalent rates for 3 breads made in 45 minutes.
    5·1 answer
  • Solve the equation. Check your solutions.<br> |4b+4|=|2b+8|
    15·1 answer
  • What is the value of the expression
    15·1 answer
  • What is the sum? startfraction x over x 3 endfraction startfraction 3 over x 3 endfraction 2 over x 3 endfraction five-thirds st
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!