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
algol [13]
3 years ago
14

Estimate the difference 422-284

Mathematics
2 answers:
blsea [12.9K]3 years ago
6 0
Basically its just telling you to simplify the answer to the nearest 100.

<span>422 - 284 = 138

And 138 rounded to the nearest 100 is 100 c:

Therefore, your answer is 100</span>
irga5000 [103]3 years ago
5 0
The answer is 138 if u plain out subtract it
You might be interested in
Whích graph is generated by this table of values?
arlik [135]

Answer:

23132as

Step-by-step explanation:

kasjdjjaskdsksdjdj

4 0
3 years ago
How do I get the answer to this math problem n + 7 &lt; -3 what is the formula for the math problem
laiz [17]
If I understand the question, you have to get n alone. in this case, you have to subtract 7 from both sides, resulting in n (is less than) -10
8 0
3 years ago
How much carbon dioxide will you prevent from entering the atmosphere in one year, if you replace a 100-watt light bulb with a C
Afina-wow [57]

Answer:

280000lb

Step-by-step explanation:

In this question, we shall be calculating the amount of carbon iv oxide prevented from entering the atmosphere.

Generally we know that 1kwh produces 1.37 lbs of Carbon iv oxide in the atmosphere

Now, using a 100 watt light bulb daily for 8 hours, for a year, the amount of Carbon iv oxide produced will be;

100 * 1.37 * 8 * 365 = 40040 lb

Using a 30 watt CFL for 8hrs/ day for a year, we have;

30 * 1.37 * 8 * 365 = 120012 lb

Now calculating the amount of CO2 prevented, we have 40040 - 120012 = 280028 lb = 280000 after rounding up

3 0
4 years ago
Point P is the midpoint of DE.
Leto [7]

Answer:A.4

Step-by-step explanation:

6 0
4 years ago
PLZZZ HELP MEEEeeeeeeeeeeeeeeeeeee
lana [24]

Answer:

I am a professional, worry not

-1.6 < -1.55 < -0.4 < 1.35 < 1.7

4 0
3 years ago
Read 2 more answers
Other questions:
  • General terms of a sequence
    15·1 answer
  • Find x. <br> A) 28<br> B) 96<br> C) 24<br> D) 100
    6·1 answer
  • Five less than a number is greater than 21<br>five less than a number is greater than 21​
    8·1 answer
  • Z2-y2=x2 solve for z2 (literal equation)
    9·1 answer
  • How many triangles can be drawn with side lengths of 3 inches, 5 inches, and 6 inches???
    12·1 answer
  • Write a different clue that has the same product as 1,326 x 9
    11·1 answer
  • Expand and simplify<br> (x – 3)(2x - 2)
    10·1 answer
  • Am I correct? <br> Tell me if I’m wrong and what is the correct answer.
    5·2 answers
  • 7 pipes fill a tank in 50 minutes. How many minutes does it take if there are 11 pipes?
    6·1 answer
  • Ok guys last one.. thank you all for all your help :)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!