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
Sever21 [200]
3 years ago
10

How estimating helps you check the reasonableness of your answers

Mathematics
1 answer:
I am Lyosha [343]3 years ago
4 0
Whats that supposed to mean-
You might be interested in
Suppose a seventh grader birthday is today,and she is 12 years old.how old was she 3 1/2 years ago?draw a number line
sleet_krkn [62]
She was 8.5 or 8 1/2
3 0
3 years ago
Read 2 more answers
Create a four types of two steps each with different operation. Solve them and explain the steps
Luba_88 [7]

Answer:

4 + 5 = 9

9 – 5 = 4

9 – 5 ≠ 5 – 9

9 – 4 = 9 + (–4)

6 0
3 years ago
Order each set of numbers from least to greatest {7 , 9 √50, √85
Oksi-84 [34.3K]

Answer:

7,√50,9,√85

Step-by-step explanation:

The square root of 50 is 7.071 if you round to the nearest thousandth. The square root of 85 is 9.220. From least to greatest is 7,√50,9,√85

8 0
4 years ago
The sum of two numbers is 64. The difference between the numbers is 14. Write a system
Anastasy [175]

Answer:

They say that the sum of the two numbers (x and y) is 64, so we can write our first equation by adding them and setting that sum equal to 64:

x + y = 64

The question also tells us that their difference is 14. Similarly to before, we'll just subtract the two numbers and set that difference equal to 14:

x - y = 14

Now from here, you know how to continue with substitution to find the values for x and y. Just remember when you get a word problem to break it down and look for key words like sum, difference, or product, and from there you'll be able to build your system of equations.

8 0
2 years ago
Are the following ratios equivalent? Why or why not? 4:5 and 16:20
MrRissso [65]

Answer:

Equivalent

Step-by-step explanation:

4:5      multiply both sides by 4  to get    16:20    

4 0
2 years ago
Other questions:
  • Find the volume of a rectangular prism with a length of 3 ¾ meters, a width of 1 ½ meters, and a height of 2 meters. A. 11.25 cu
    15·1 answer
  • OK GUYS PLEASE HELP: USE THE INFORMATION PROVIDED TO WRITE THE VERTEX FORM EQUATION OF EACH PARABOLA Y=-12X^2+192X-769 EXPLAIN P
    15·1 answer
  • Whats the variable -4(6+n)+3=36
    10·2 answers
  • Use properties to rewrite the given equation. Which equations have the same solution as x + + x = – x plus StartFraction 2 Over
    14·2 answers
  • Please Help!
    9·1 answer
  • (80 POINTS) What rule describes a dilation with a scale factor of ½ and the center of dilation at the origin?
    9·2 answers
  • Partial products 87 ×64
    5·2 answers
  • The cost of a pizza varies directly with the
    7·1 answer
  • 25-29<br> PLZ HELPPPP MEEEEE
    9·1 answer
  • What is the measure, in degrees, of angle b?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!