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
Solnce55 [7]
3 years ago
8

Explain how you would round the number 33 and 89 to estimate their sum

Mathematics
1 answer:
Juliette [100K]3 years ago
3 0
33 rounded to the nearest 10 is 30, 89 rounded to the nearest 10 is 90. So 90+30 is 120. Let me know if I am right!
You might be interested in
Plsss help meeeee 7^-8 divided by 7^-11
Andrej [43]

Answer:

i think the answer is 7^3

Step-by-step explanation:

when dividing numbers with exponents, you just subtract the smaller exponent from the larger one

pls tell me if im wrong

4 0
3 years ago
Read 2 more answers
The half-life of a certain radioactive material is 36 days. An initial amount of the material has a mass of 487kg. Write an expo
Lubov Fominskaja [6]

Answer:

442.302 kg

Step-by-step explanation:

amount = 487 (1/2)^(t/36) where t is the number of days.

if t = 5

amount = 487(.5)^(5/36)

= 442.302 kg

4 0
2 years ago
Picture please help
My name is Ann [436]

Answer:

y=7

Step-by-step explanation:

5 0
2 years ago
Can Someone Help Me With This I Beg You.​
ziro4ka [17]
Pyramid hope this helps
6 0
2 years ago
The additive inverse of -7
OverLord2011 [107]

Answer:

7

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • (7x-y=7<br>(x+2y=6 estimate the solution to the system of equations ​
    14·1 answer
  • ONLY answer if yk it i’m giving best answer brainliest!!
    9·2 answers
  • At this rate, would a person your age (18 years old) have contributed a ton of garbage? On average, how long does it take for ea
    8·1 answer
  • Can someone help me with 39 and 40?
    11·2 answers
  • Plz help plzzzzzzzz I’ll give u all my<br><br>points
    15·2 answers
  • ABDE is an isosceles trapezoid. Select all
    15·1 answer
  • How do you calculate this?
    14·1 answer
  • Which of the following rules describes the pattern in the table?
    14·1 answer
  • )A manufacturer packages 250 sheets of paper in every box. How many boxes are needed to package 3,000 sheets of paper? A) 10 (в
    10·1 answer
  • Genie is making cookies and brownies. Each cookie uses 8 grams of flour and each brownie uses 12 grams of flour. She wants to ma
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!