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
viva [34]
3 years ago
6

What is the first step in estimating 56×27

Mathematics
2 answers:
bixtya [17]3 years ago
7 0
First you have to round the numbers its self up:
Remember: "5 or more raise the score, 4 or less let it rest"
56 estimation up 60
27 estimation up 30
Then you do the equation:
60 * 30 = 1800
Free_Kalibri [48]3 years ago
6 0
First you should round the numbers that you are multiplying so.
56 ---> 60
27---> 30
You know that 5 and higher you'll round up.
4 and below you'll round down.
You might be interested in
The amount of garbage, G produced by a city with population p is given by G = f(p). G is measured in tons per week, and p is mea
barxatty [35]
Alright, so this is simple.

P= 50,000 or 50 thousands

G= 13 Tons

The variable f isn't known.

So your equation would be 13 = 50 (f), if you were to put your known variables in the equation.

If you were to find variable f, you would divide 13 tons by 50,000 to get 0.00026 or in scientific notation: 2.6 x 10 (exponent(s):-4)



 

5 0
3 years ago
How do you factor 50x - 32x^3
adoni [48]
<span>50x - 32x^3
= 2x (25 - 16x^2)

hope that helps</span>
8 0
3 years ago
Are Hindus good?? Giving brainliest!!!
katrin2010 [14]

Answer:

yes Hindus are good...but I would say not all...but not all people in every religion is good...as I am Muslim I am afraid to go to northindia bcuz they kill muslims...not all but most....and they support BJP which only supports one religion and trys to. kick and harrass muslims

8 0
3 years ago
Read 2 more answers
Complete the statement of each of these rules:
never [62]

Answer:

a) (+) × (?) = (+)

(?) = (+)

b) (-) × (+) = ?

? = (-)

c) (?) × (-) = ?

? is undefined

Step-by-step explanation:

a) (+) × (?) = (+)

From the given equation in the question, by dividing both side of the equation by (+), we have;

((+) × (?))/(+) = (+)/(+)

(?) = (+)/(+) = (+)

Therefore, we have;

(+) × (+) = (+)

(?) = (+)

b) (-) × (+) = ?

From the given equation in the question we apply the operation rules as follows;

(-) × (-) = (+)

(-) × (+) = (-)

Therefore;

(-) × (+) = ? = (-)

? = (-)

c) (?) × (-) = ?

From the rules of multiplication, we have;

(-) × (-) = (+)

(+) × (-) = (-)

Therefore, when (?) = (-), ? = +, from which we have;

(?) ≠ ?, which is an error

Similarly, when (?) = (+), ? = -, therefore, (?) and ?, always changes sign

Therefore, the equation, (?) × (-) = ?, is undefined.

3 0
3 years ago
Can someone please help me with this
Kryger [21]

Answer:

1. 96 inches squared

2. h=324

3. 85

Step-by-step explanation:

1. v=lwh

v=8•3•4

v=96

2. 345- 21

h=324

3. 1,012/12

=84.3

hope this helped!

7 0
3 years ago
Other questions:
  • Carmen is serving her child french fries and chicken wings for lunch today. Let f be the number of french fries in the lunch, an
    8·1 answer
  • A bisector of an angle separates evenly into two parts of 45 degrees that means the two new angles are
    8·1 answer
  • 3.020 in decimals form
    9·2 answers
  • What does not represent the quotient of 17 divided by 10?
    7·1 answer
  • A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m high
    9·1 answer
  • Which is bigger, half of 30 or one third of 75<br><br><br> please explain for brainlist
    12·2 answers
  • Match the term with the formula needed to find it.<br> Geometry
    5·2 answers
  • What number is 15% of 34?
    13·1 answer
  • Help me please will give brainliest <br> (has picture)
    15·2 answers
  • The measure of angle 1 (10x+8) and the measure of angle 3 (12x-10). What is the measure of angle 2 in degrees? 9 98 82 16
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!