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
nataly862011 [7]
3 years ago
12

What is 20 % of 21.00 dollars.

Mathematics
1 answer:
timurjin [86]3 years ago
4 0
p\%=\frac{p}{100}\\\\20\%=\frac{20}{100}=0.20=0.2\\\\20\%\ of\ \$21.00=0.2\cdot\$21.00=\boxed{\$4.20}
You might be interested in
30 points plz help I need help with question 16 plz plz plz help I need answer in 5 minutes.
kkurt [141]

Answer:

A. The area of the park is 251015.62 m squared.

B. The sod would cost $313769.52

C. The perimeter of the border is 1927.5 m

D. The cost fo the paving stone is going to be $5300.625

E. The total cost for the sod and pacing stone combined is $31139070.14

HOPE THIS HELPS I WOULD APPRECIATE BRAINLIEST IF POSSIBLE :)

5 0
2 years ago
Find the value of x.
Cerrena [4.2K]
x^2 + (x + 3)^2 = (\sqrt{117})^2

x^2 + x^2 + 6x + 9 = 117

2x^2 + 6x -108 = 0

x^2 + 3x - 54 = 0

(x + 9)(x - 6) = 0

x + 9 = 0 ~~or~~ x - 6 = 0

x = -9 ~~ or~~ x = 6

Since the side of a triangle cannot have a negative length, we discard the solution x = -9.

Answer: x = 6
3 0
3 years ago
Read 2 more answers
Use the rule to write the first five terms of the pattern.
AlekseyPX

Answer:

A =First term of the pattern = 11

To find the first five terms we have to use the rule which is

Add 10 to first term and then subtract 5 from it.Which is equivalent to

= A +10 -5

1. Second Term = 11 + 10 -5

  = 21 - 5

   =16

→Third term = 16 +10-5

        = 26 - 5

       = 21

→Fourth term : 21 + 10 - 5

     = 31 -5

      = 26

→Fifth term : 26 +10 -5

                = 36- 5

                = 31

→Sixth term:

=31 + 10- 5

= 41 -5

 = 36

So, the first five term apart from 11 is 16, 21,26,31,36 which is an Airthmetic progression.



4 0
3 years ago
Read 2 more answers
12.) You purchased a scooter for $6,800 when it was on sale for 30% off. What was the original price of thescooter?
Rina8888 [55]

SOLUTION:

Case: Percentages

Method:

The sale price after 30% off is $6800

Let the original price be 'x'

30% off means 70% of the original price

\begin{gathered} \frac{70}{100}\times x=6800 \\ 0.7x=6800 \\ x=\frac{6800}{0.7} \\ x=9714.2857 \end{gathered}

Final answer: (Nearest cents)

The original price was $9714.29

4 0
1 year ago
Express the following as a pecentage:16 out of 40
Irina-Kira [14]

the answer is 40 percent

6 0
3 years ago
Other questions:
  • What is -5(3m+4)= Please help
    13·2 answers
  • Arlene is showing her work in simplifying −7.9 + 8.2 − 3.4 + 2.1. Identify any errors in her work or in her reasoning. Write fee
    15·2 answers
  • 1. & 2. In the diagram below, points A, B, and C are collinear. Answer each of the following questions. The figure shown bel
    10·1 answer
  • Solve x/-3 = -15.<br><br> A.) -45<br> B.) 5<br> C.) -5<br> D.) 45<br> this is multiple choice
    12·1 answer
  • Marcos buys 20 folders and 10 binders for a total of $100. Alicia buys 10 folders and 20 binders for $110. What is the price of
    12·1 answer
  • SELECT TWOOOOOOOOOO ANSEWS NOT THREE NOT ONE I NEED TWO
    11·2 answers
  • Which number line shows the solution set of the inequality [6x - 15] 297
    5·1 answer
  • What is X? 3x - 24 = 81
    11·2 answers
  • Based on the table below, find the input and output values of the function.
    11·1 answer
  • Help me
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!