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
Dvinal [7]
3 years ago
7

Select the proper for parentheses to speed up the addition for the expression 2+9+8+1

Mathematics
2 answers:
NeTakaya3 years ago
6 0
(2+9)+(8+1)=
18. 9.
\. /
27
Anon25 [30]3 years ago
5 0
(2+9)+(8+1)=
18. 9. =
27
You might be interested in
List the constant(s) in 2ab + 8 + c - 10
natali 33 [55]

Answer:

Constants: 8 and 10

Step-by-step explanation:

4 0
3 years ago
Let's find what percent of the total number of quantities is the given number or quantities?
astraxan [27]

Answer:

a. 20

b. 30

c. 75

b. 600 / 2000 * 100% (Change it to same unit)

3 / 10 * 100%

30%

You can slove every question by this method.

and dont forget to give me the brainest.

3 0
3 years ago
(05.02 LC)
Arte-miy333 [17]

<em>Your Answer: </em>A.) (2 , 5) <u>I also provided the steps.</u>

Hope this helps y'all :)


7 0
3 years ago
Read 2 more answers
10 minus the product of 5 in the number G is more than 80
DENIUS [597]

Answer:

10-5g >80

Step-by-step explanation:

10-5g >80

This is the    statment if u want it.

8 0
3 years ago
72.3 + (-39.1)
joja [24]

Answer:

72.3 - 39.1 = 4tens - 7ones + 2tenth

Step-by-step explanation:

Give the expression 72.3 + (-39.1)

opening the parenthesis:

= 72.3 + (-39.1)

= 72.3 - 39.1

Breaking the decimal values into place values

72.3 = 7tens + 2units + 3tenth

72.3 = 7(10)+2(1)+3(1/10)

72.3 =70+2+0.3

Similarly for 39.1

39.1 = 3tens + 9units + 1tenth

39.1 = 3(10)+9(1)+1(1/10)

39.1 =30+9+0.1

72.3 - 39.1 = 70+2+0.3 - (30+9+0.1)

72.3 - 39.1 = 70+2+0.3 - 30-9-0.1

72.3 - 39.1  = 70-30+2-9+0.3-0.1

72.3 - 39.1 = 40 - 7 +0.2

72.3 - 39.1 = 4tens - 7ones + 2tenth

3 0
3 years ago
Other questions:
  • Help me please I don’t understand!!!
    7·2 answers
  • X+Y=0 someone please explain
    13·1 answer
  • A researcher is interested in determining whether a new drug lowers blood pressure more than a leading drug. The average systoli
    11·2 answers
  • Nikolai can spend up to 7  hours this weekend performing chores around his parents’ veterinary practice. They pay him $3  for ev
    12·1 answer
  • Write an equation of the graph:
    13·1 answer
  • The angle of elevation from a viewer to the center of a fireworks display is 55°. If the viewer is 75 yards away from where the
    13·1 answer
  • A boy standing on the shore of a lake 1 mile wide wants to reach the fast-food restaurant 3 miles down the shore on the opposite
    8·1 answer
  • Please explain how you got your answer, I don't quite understand how to do this.
    12·2 answers
  • How can 10% of 45 be used to determine 30% of 45?
    5·2 answers
  • Find the area of the given figure which have all the squares corners.​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!