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
solmaris [256]
3 years ago
8

When is the estimation of products a useful tool?

Mathematics
1 answer:
Nadya [2.5K]3 years ago
3 0
When the numbers are either too big, or you just want a close product. Such as 1370 and 1547. Round to the nearest number then add to the other.
You might be interested in
28 dollar,, and U WANT TO get half dollar in coins. What's the answer
rjkz [21]
28 x 2 = 56 half dollar coins
6 0
3 years ago
Read 2 more answers
30 POINTS!!!!<br><br> What is the value of x?<br><br> 90<br> 135<br> 180<br> 225
polet [3.4K]

Answer:

180 degrees.

Step-by-step explanation:

Because the angle at the circumference is 90 degrees the arc joining the 2 other points = 180  degrees.

So x = 360 - 180 = 180 degrees.

4 0
3 years ago
Read 2 more answers
In the diagram, what is the value of x? <br><br> A. 144° <br> B. 28° <br> C. 5° <br> D. 36°
In-s [12.5K]
X+4x = 180
5x = 180
x =180/5
x = 36

answer
D. 36
4 0
3 years ago
4 Use the Distributive Property to rewrite the<br> expression:<br> 3(3x + 6)
Anit [1.1K]

3(3x+6)=9x+18

6 0
3 years ago
Read 2 more answers
Can you help me this has to be done
LenaWriter [7]
144 cm3 is what i came up with!
7 0
3 years ago
Other questions:
  • What is -7x - 9 = - 93
    5·2 answers
  • the width of a rectangle is 5 meters less than it’s length. The area of the rectangle is 84m^2. Find the length and width of the
    5·1 answer
  • In the figure, AB∥CD. Find x and y.
    8·2 answers
  • Arrange these units from smallest to largest: cm,um,km,mm,m,nm,dm,pm.
    5·1 answer
  • Find the volume of the sphere whoever answers first gets brainiest
    10·2 answers
  • he trans pacific express projects 11,000 mile in telecommunications cable under the pacific ocean connecting the US eastern asia
    11·2 answers
  • An official stands 2 meters from the edge of a discus circle and 3 meters from a point of tangency How far is the official from
    8·1 answer
  • What are the solutions to the expression x^2-8x=24
    14·1 answer
  • Write the equation of the line that passes through the points (4,8) and (-9,5). Put
    10·1 answer
  • Which expressions are equivalent to
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!