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
Ivahew [28]
3 years ago
15

Find the sum of 5a and -9a

Mathematics
2 answers:
kari74 [83]3 years ago
7 0

Answer:

-4a

Step-by-step explanation:

5a + -9a = -4a

hope this helps

blondinia [14]3 years ago
5 0

Answer:

5a-9a

=4a

simple answer haha

You might be interested in
If all pairs of consecutive angles of a quadrilateral are supplementary, then the quadrilateral is a parallelogram.
____ [38]
This is true.

It comes from the same side interior angles theorem which says that same side interior angles are supplementary, only if the lines are parallel. 
3 0
4 years ago
Read 2 more answers
Alicia has 32 stickers. this is 4 times as many as benita has. how many stickers does benita have?
nadya68 [22]
Because we know that Alicia has 32 stickers and this is 4 "times" as many as Benita has we have to do the opposite of multiplication to find how many stickers Benita has, which is division. So we take 32/4=8, giving us how many stickers Benita has.

Hope this helps!=)
7 0
4 years ago
Read 2 more answers
My sisters phone is dead and she needs to know his question so I'll just tell you it!...
Vanyuwa [196]
 I used a calculator and it said the answer is 430858661.

The only way I know how to do this sort of long sum is with a calculator....
All you need to do is input 43789 * 9 + 138 * 12 - 1345 + 124556 x 3456 - 1287 and you will get the answer. Converted the words into the numerical symbols like times to *

If you want it to be more readable add commas so it's 430,858,661. You do it every 3 numbers. 

You'll want to do it the right order of operations since not all calculators do this automatically and it's a good habit >_>, using an acronym like BIDMAS (using the brit acronym lol) is a good way to remember this (<span>Brackets, Indices, Division, Multiplication, Addition, Subtraction)

So you'll need to do the multiplication first and then the addition and then the subtraction so this is the correct order. You want to use the brackets so it does it in the right order. 
(43 789 * 9) + (138 * 12) - 1345 + (124 556 x 3456) - 1287</span>
5 0
3 years ago
Select the correct answer.
Andrew [12]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
Draw pictures showing two different ways to buy 276 markers
Solnce55 [7]
200+76 And 100+100+70+6
8 0
3 years ago
Other questions:
  • 7 • (6 • t) and (7 • 6) •t
    7·2 answers
  • Help me ASAP!!
    12·2 answers
  • what is the ratio for the volumes of two similar spheres given that the ratio of their radii is 4:7 A.)343:64 B.)49:16 C.)16:49
    11·2 answers
  • How can you figure out the powers of 10
    15·2 answers
  • In a game, the player wins if he rolls a 2 on a
    9·1 answer
  • What is the value of the digit in the thousands place 25049?
    12·1 answer
  • What is 2E + 40 - 16 ​
    14·1 answer
  • Use the fact that the length of an arc intercepted by an angle is proportional to the radius to find the arc length given that r
    14·2 answers
  • What is the y-intercept of the line passing through the point (9,-7) with a slope of -1/8 ?
    9·1 answer
  • Two brothers, richard and andrew, share a sum £30 in the ratio 3:7. how much does each brother get?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!