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
djverab [1.8K]
2 years ago
14

Explain how to find 40x80 using mental math

Mathematics
2 answers:
nadya68 [22]2 years ago
5 0

so 40 * 80 = 3,200

4 * 8 = 32

Then add the two 0's to the end

so 3,200

skelet666 [1.2K]2 years ago
4 0

Answer:

The best way to solve 40x80 using mental math is to break down the problem.One example would be to solve 4x8 then add the two zeros to your answer to get 3200.

Step-by-step explanation:

You might be interested in
30 is 1/10 of please tell and help me​
rjkz [21]

Answer:

i think 1/300

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Please help helpppppp
Deffense [45]
Your hand looks nice... 

Anyway, 11/4 is the answer


5 0
3 years ago
How many solutions does the nonlinear system of equations graphed below have?
saul85 [17]
Answer D zero there no solution
4 0
2 years ago
Read 2 more answers
What is (f - g)(x)?
andrew11 [14]

x^3-6x^2+18x-2 is right snswer

7 0
3 years ago
What is the vertex of the graph of f(x) = |x + 3| + 7? (3, 7) (7, 3) (–3, 7) (7, –3)
ArbitrLikvidat [17]

Answer:

(-3,7)

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Explain why the polynomial 144x^2 − 200x + 81 is not a perfect square. HELP PLEASE!!
    14·1 answer
  • Equation that passes through the points (-1,0)(0,2)
    5·1 answer
  • A sack of potato with 14 lbs. 9 oz. After Wendy makes potato salad for a picnic does sac wait 9 lbs. 14 oz. What is the week of
    13·1 answer
  • Suppose you have a $60,000 loan with an annual percentage rate of 8% for 25 years.
    6·1 answer
  • Find the indicated values?<br> f(g(-1))
    12·1 answer
  • A Math Coach took 15% of the scholars to the competition in manhattan. 12 scholars went to the competition.
    14·1 answer
  • A horses body temperature T, is considered to be normal if it is within at least 0.9 degrees Fahrenheit of 99.9 degrees Fahrenhe
    15·1 answer
  • I Plz help I’m getting timed
    5·1 answer
  • What’s the answer????
    14·2 answers
  • Help pls ASAP
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!