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
NikAS [45]
3 years ago
14

Ex plane how knowing 50 x 4 = 200 helps you find 500 x 400

Mathematics
2 answers:
Alex777 [14]3 years ago
8 0

Answer:

Step-by-step explanation:

if you know 50*4=200, you must also know that 50*10=500 and that 4*100=400 so 500*400= 50*10*4*100

multiplication is comutative so

50*4*10*100=200*1,000= 200, 000

leonid [27]3 years ago
3 0

Answer:

500×400=

5×4=20

=20+(4 of zero)0000

200000

=200,000

You might be interested in
The value of y varies directly with x. When y = 75, x = ½ . What is the value of y when x is 2 ¼ ? A. 168.75 C. 66.67 B. 16.67 D
lora16 [44]

Answer:

Step-by-step explanation:

The value of y varies directly with x. When y = 75, x = ½ . What is the value of y when x is 2 ¼ ? A. 168.75 C. 66.67 B. 16.67 D. 337.5

y ∝x

y = kx

k = y/x

8 0
2 years ago
What is the answer to this question ? -7+17=
IRISSAK [1]
Well -7+17 would equal 10. Hope this helps!
3 0
3 years ago
Read 2 more answers
What is the answer to 1/4(-12plus4/3)
Genrish500 [490]

Answer:

Step-by-step explanation:1/4(-12+4/3)

-12+4/3=-36+4/3

1/4*-32/3=-8/3

-2.666

4 0
2 years ago
A round cake has a diameter of 30 cm. Angela places the cake on a circular cake board with a diameter 5 cm longer than that of t
Stels [109]

Answer:

C = 35 pi

Step-by-step explanation:

The new diameter is 5 + 30 = 35

The circumference = pi * d

The circumference = 35*pi

5 0
2 years ago
-3x3=<br> Heeeeeeeellllllllllllpppppppppp<br> Mmmmmeeeeeee
vlada-n [284]

Answer:

-3*3=-9

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Lydia figures it should be easy to carry her golf clubs in her new golf bag to be sure she decides to check the total weight the
    13·1 answer
  • In a second game this evening, Audrey's bowling score was 47 points less than twice the score of her first game. If her second s
    10·1 answer
  • 2. A company that produces fine crystal knows from experience that 10% of its goblets have cosmetic flaws and must be classified
    13·2 answers
  • What is 9/10-(BLANK)=1/5????????? HEEEEEEEELLLLLPPP MEEEEEEE
    10·2 answers
  • To solve an equation of the form ax=b you need to divide by the _____.
    15·2 answers
  • A polyhedron can be either a pyramid or a?
    6·2 answers
  • Answer question please
    11·1 answer
  • I really need help!!! <br> if f(x)=x^2+4x-5, find f(-4)
    13·1 answer
  • Diego tried to solve the equation 13(x+15)=3
    6·1 answer
  • What is 10 divided by 8 equal?​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!