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
Bas_tet [7]
3 years ago
9

What is 30 percent of 70? show work please

Mathematics
1 answer:
mart [117]3 years ago
7 0
Percent means parts out of 100
x%=x/100

'of' means multiply

30% of 70 means
30/100 times 70=
3/10 times 70=
210/10=
21

answer is 21
You might be interested in
What is the solution in point-slope form of the line that passes through the point (3,-2) and has slope of 2/3
julsineya [31]

Answer:

y+2=2/3(x-3)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-2)=2/3(x-3)

y+2=2/3(x-3)

8 0
4 years ago
FIND THE AREA OF THE REGULAR POLYGON. ROUND TO THE NEAREST TENTH. <br><br> HELP IM CONFUSED!!
Alex17521 [72]

Answer:

half the diagonal is given as 7 yards, the full diagonal would be 7 x 2 = 14 yards.


The formula for the length of a side of a square using just the diagonal is:

Side = √2(d/2)

Side = √2 (14/2)

Side = √2(7)

Side = 9.9 yards.


The area of a square is S^2

Area = 9.9^2

Area = 98.01

Area = 98.0 Yards^2


8 0
3 years ago
Robert is building model cars as well as model trains. The cars take 4 hours to build while the trains take 6 hours
Darina [25.2K]

10 cars and 10 trains in 100 hours

it approximately take him 10 hours to build one car and one train how 6+4=10 how many times can 10 go into 100 10 times hope this helps a little

4 0
3 years ago
The value of 2 in 204.75 is how many times in the value of the 2 in 103.52
SOVA2 [1]
10000 times the value of the other one

5 0
3 years ago
What do the AREA and CIRCUMFERENCE formulas for a circle have in<br>common?​
Maurinko [17]

Answer:

They both have pi, radius, etc.

Step-by-step explanation:

circumference: 2piR

area: piR^2

4 0
3 years ago
Other questions:
  • Find the perimeter of a square measuring 5.35 cm on a side.
    11·2 answers
  • Hepl with polynomials (2/3Y2 - 3/4) + (5/6Y2 + 4)
    14·1 answer
  • A Statistics exam is created by choosing for each question on the exam one possible version at random from a bank of possible ve
    9·1 answer
  • Can someone Help me with this question ASAP!
    6·2 answers
  • Can someone please help
    14·1 answer
  • Given the graph of f(x), Determine f(-2) and type in your answer below.
    12·1 answer
  • Total money spent to buy. Dresses (D) and shoes(s) $ 1000 of cost of one dress is $80 and cost of one pair of shoes is $40 write
    8·1 answer
  • The ratio of the ages of father and son is 9:2.If the father is 45 ages old,find the ages of son. ​
    9·1 answer
  • ⦁ Leo designs a stand for the new statue on display at the local library. The stand is in the shape of a right trapezoidal prism
    8·1 answer
  • Could someone help? :)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!