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
exis [7]
2 years ago
6

Evaluate the algebraic expression 18 + (- 31) =

Mathematics
1 answer:
frosja888 [35]2 years ago
8 0

Answer:

-13

Step-by-step explanation:

You might be interested in
Equalenlent expression to 24y+16 with distributive propertie
Inessa [10]

8(3 y+2)

Step-by-step explanation:

To apply the distributive property you need to use parentheses and multiply outside numbers with inside numbers or terms

24 y+16

8(3 y+2)

Learn More

Distributive Property:brainly.com/question/11916234

Keywords: equivalent expression, distributive property

#LearnwithBrainly

6 0
3 years ago
A 10% increase followed by another 10% increase is not the same as a total increase of
AlexFokin [52]

Answer:

21%

Step-by-step explanation:

Another 10% increased means it becomes 110*110/100 = 121. The first 10% increase means the second 10% increase will be an actual 11% increase from the original, so it will be a total of 21%.

6 0
3 years ago
Read 2 more answers
The product of 1.3x10^-4 and a number n results in 2.6x10^12. What idle the value of n
Mademuasel [1]
1.3 x 10^-4 * n = <span>2.6 x 10^12
n = </span>2.6 x 10^12 / 1.3 x 10^-4
n = (2.6 / 1.3) x 10^16
n = 2 x 10^16

Answer
Idle the value of n = 2 x 10^16
5 0
2 years ago
Read 2 more answers
Determine algebraically all points where the graphs of XY equal 10 and Y equals X +3 intersect
Gelneren [198K]
XY=10
Y=X+3
X(X+3)=10
X^2+3X=10
X^2+3X-10
(X-2)(X+5)
6 0
3 years ago
Help please!!!!! this is a test!!!!
Aleksandr [31]

Answer:

16

Step-by-step explanation:

Given

C=2r and r=8

So

C=2×8 (as r=8)

C=16 (ans)

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the domain of the relation graphed below?
    12·1 answer
  • Sneha is inspecting the average cleanliness of the rooms in a hotel. There are 10 floors in the hotel, each with 20 rooms. From
    11·1 answer
  • 55% of students voted for maya as class president.If 78 students voted for maya, how many students are there in the class?
    9·1 answer
  • Which is the greatest among root 2, 3 root 4 and 4 root 3?
    10·1 answer
  • If a normal distribution has a mean of 132 and a standard devistion of 20, what is the value that has a z score of 3.6
    7·1 answer
  • Which expression can be used to convert 5 meters per second to km per hour?
    12·1 answer
  • The table shows the proportion of US e-commerce revenue for 2016–2018 for each day of Thanksgiving weekend.
    11·1 answer
  • If TRAP is an isosceles trapezoid, what is the value of X?
    11·2 answers
  • Divide 81 ft in the ratio 5 :4
    12·2 answers
  • Farmer Brown planted corn and wheat on
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!