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
Elenna [48]
3 years ago
10

Find the area of the regular polygon. Round to the nearest tenth if necessary. 7.5 5.1

Mathematics
1 answer:
zalisa [80]3 years ago
8 0

Answer:

that will be 25 if you put 30 in the thing

You might be interested in
A school uniform for boys consists of black or gray slacks, a short-sleeve or long-sleeve white button-down shirt, and a red, bl
sdas [7]
If I am right the answer would be 6
3 0
3 years ago
Problem PageQuestion It takes an older pump twice as long to drain a certain pool as it does a newer pump. Working together, it
umka2103 [35]

Answer:

It will take 6 hours for the new pump to drain the pool.

Step-by-step explanation:

As the complete question is not given, the complete question is found online and is attached herewith

Let the rate of new pump is given as x=W/t_1

Let the rate of the old pump is given as y=W/t_2

it is given that the time t_2=2t_1

So by substituting the values of t_2 in the rate equation of y

y=W/2t_1

y=(W/t_1*2)=x/2

Also the total rate of both the pumps is given as W/t3 where t3 is given as 4 hours so the equation becomes

x+y=W/4

x+x/2=W/4

3x/2=W/4

As x=W/t_1

3W/2t_1=W/4

Now as W is same on both sides so

3/2t_1=1/4

12=2t_1

t_1=6 hours

So it will take 6 hours for the new pump to drain the pool.

7 0
3 years ago
4. Uncle Rick, who is numbering seats at a wrestling arena, is assigned a section of 12 rows of
nydimaria [60]

Answer:

Step-by-step explanation:

Each rows contain 12 seats.

No.of seats in 12 rows = 12 *12  = 144 seats

5 0
3 years ago
Read 2 more answers
SOLVE THE FOLLOWING BY SUBSTITUTION AND PLEASE SHOW STEPS:
Elza [17]
5x + 2y =9
X + y= -3

5x+2y=9
2x+2y=-6
__________
3x =15
X =5


5+y=-3
Y=-8

Answer is : (5,-8)
6 0
3 years ago
Read 2 more answers
During a sale, a dress is sold at discount of 15%. The original price of the dress is $ 60. What is the price of the dress after
ycow [4]
15/100=0.15
60*0.15=9
60-9=$52 after discount
7 0
2 years ago
Other questions:
  • Use two unit multipliers to convert 1250 square inches to square feet
    15·1 answer
  • Find the x- and y-intercept of the line. <br><br> 5x – 4y = 40
    14·1 answer
  • What is the product of 5−2i and 3−4i?<br> Enter your answer, in standard form, in the box
    13·1 answer
  • Which best explains why the orthocenter of an obtuse triangle is outside the triangle?
    14·1 answer
  • −2(−3x+4)+3x−3=−29 what does x equal
    13·2 answers
  • I really need help!
    13·1 answer
  • A computer password uses 5 letters where no letter may be repeated. How many passwords are possible?
    7·2 answers
  • Help please??? I'm confused-
    11·1 answer
  • (GIVING BRAINLIEST!!!)
    13·2 answers
  • the west valley senior held a fundraiser in which they sold tshirts and hoodies. There were 85 more hoodies sold than tshirts. E
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!