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
Ksivusya [100]
3 years ago
13

The cost of a poster last year was $8.50 . This year the poster costs $10.00. What is the percent increase of the poster ?

Mathematics
1 answer:
sesenic [268]3 years ago
8 0

Answer:

17.6%

Step-by-step explanation:

The general formula for the percent change of an amount:

\frac{original-new}{original}x100=percentchange

Using the amounts given:

\frac{10 - 8.5}{8.5}x100=17.6percent

You might be interested in
. what is the difference between these 16 degrees farenheit and -15 degrees farenheit
Ivahew [28]

Answer:

The answer 1 degrees Fahrenheit because you have to subtract 16-15. I subtracted 16-15 instead of putting the negative sign

7 0
3 years ago
HELP WHAT IS THE SLOPE!!!!!!
fiasKO [112]

Answer:

1.5 is the slope of the graph.

Step-by-step explanation:

slope of the graph :-

=》

\frac{y2 - y1}{x2 - x1}

=》

\frac{50 - 20}{20 - 0}

( by taking coordinates, (20,50) and (0,20) )

=》

\frac{30}{20}

=》

\frac{3}{2}

=》

1.5

3 0
2 years ago
hena made a table to show the steps and algebraic properties used to write an equivalent expression for 3 x minus 5 + 7 x + 6. S
Tcecarenko [31]

Answer:

2.  Shena should have written the associative property for step 2.

Step-by-step explanation:

Trust me I just took this quiz on 202 edge and made a 100%

I hope this helps you :)

<em><u>-KeairaDickson</u></em>

3 0
2 years ago
SUPER EASY WILL GIVE BRAINLEIST IF DONE BY 5:30 PM. PLEASE ANSWER SERIOUSLY OR WILL REPORT USER. THANK YOU &lt;3
lapo4ka [179]

Answer:

I know this is a bit late but it is 6 and 12

Step-by-step explanation:

if we use the formula b1 + b2 x h/ 2, u would do inverse operations. you multiply 2 on each side so that 72 would equal b1+b2xh and divide height on each side to get 18 is b1 + b2. if b1 is 2 times, it would be 2x + x is 3x and divide 3 on each side would give you 6 for x. If 6 is x, one side would be 6 and the other would be 12

4 0
3 years ago
An architect is designing an office building with n floors that will have an FM radio antenna 15.85 m tall on its roof. Each flo
sveticcg [70]

Answer:

h=3.9x+15.85 meters

Step-by-step explanation:

Let's say that the height of the floor just before the roof to the highest point of the roof is also 3.9 m, perhaps, we have an almost flat roof

Since the FM radio antenna is fixed on top of roof, the total height is that of previous floors and the antenna

Taking the building to have x number of floors with each floor having 3.9 m height, the function of height will be

h=3.9x + 15.85 meters

8 0
3 years ago
Other questions:
  • An ultra marathon athlete can run long distances at an average speed of 6 3/4 miles per hour. At this rate, how long will it tak
    8·1 answer
  • When you subtract two positive integers, is the result always a positive interager?
    13·1 answer
  • Is (2,2) a solution of the system
    14·2 answers
  • What is X-25= -18 do you kno the answer
    15·2 answers
  • Is the square root of 9 a real number
    10·1 answer
  • What is the surface area of the prism formed by this net?<br> Explain.
    13·1 answer
  • Simpfly: 9f + 10f - 12f
    5·2 answers
  • PLEASE HELP WITH PART A AND B- PLEASE HAVE WORKKK I WILL MARK BRAINLIEST PLEASE HELP!
    11·1 answer
  • Tammy drove 522 miles in 9 hours.
    7·2 answers
  • <img src="https://tex.z-dn.net/?f=4%5Csqrt%7B3%7D%2B%5Csqrt%7B3%7D" id="TexFormula1" title="4\sqrt{3}+\sqrt{3}" alt="4\sqrt{3}+\
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!