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
STALIN [3.7K]
3 years ago
12

I need help I need help I need help Simplify. 4a-8a

Mathematics
2 answers:
lara31 [8.8K]3 years ago
5 0

Answer:

-4a

Step-by-step explanation:

a(4-8)= a(-4)= -4a

creativ13 [48]3 years ago
3 0

Answer:

4a

Step-by-step explanation:

subtract 8a from 4a and u get your answer 4a.

You might be interested in
If x-4(x+2) = -15.5, what is the value of x?
lora16 [44]

Answer:

here's your answer

Step-by-step explanation:

i hope you will like it!!

8 0
1 year ago
A 12-foot ladder is leaning against a building with the base of the ladder 5 feet from the building. How can you find how high o
8090 [49]

Answer:

use the therom of pythagoras

5 0
3 years ago
Please explain me how to solve these tasks, thanks!
MA_775_DIABLO [31]

Answer:

25 dollars is the ANSWER

Step-by-step explanation:

7 0
1 year ago
find the value of "a" and "b" for which the limit exists both as x approaches 1 and as x approaches 2:
lbvjy [14]

Answer:

a = 4

b = -2

Step-by-step explanation:

If the given function is continuous at x = 1

\lim_{x \to 1^{-}} f(x)=(x+1)

                     =2

\lim_{x \to 1^{+}} f(x)=ax+b

                     =a+b

\lim_{x \to 1} f(x)=ax+b

                   =a+b

And for the continuity of the function at x = 1,

\lim_{x \to 1^{-}} f(x)=\lim_{x \to 1^{+}} f(x)=\lim_{x \to 1} f(x)

Therefore, (a + b) = 2 -------(1)

If the function 'f' is continuous at x = 2,

\lim_{x \to 2^{-}} f(x)=ax+b

                     =2a+b

\lim_{x \to 2^{+}} f(x)=3x

                     =6

\lim_{x \to 2} f(x)=3x

                   =6

Therefore, \lim_{x \to 2^{-}} f(x)=\lim_{x \to 2^{+}} f(x)=\lim_{x \to 2} f(x)

2a + b = 6 -----(2)

Subtract equation (1) from (2),

(2a + b) - (a + b) = 6 - 2

a = 4

From equation (1),

4 + b = 2

b = -2

3 0
3 years ago
Find the valve please
kogti [31]
I belive your answer is d
5 0
3 years ago
Other questions:
  • bIANCA HAS TO DRIVE 180 MILES TO HER AUNTS HOUSE. sHE DROVE 30% OF THE TOTAL DISTANCE BEFORE LUNCH. hOW MANY MILES DID bIANCA DR
    14·1 answer
  • The table shows the solution to the equation |2x − 3| − 1 = 2: Step 1 |2x − 3| = 2 + 1 Step 2 |2x − 3| = 3 Step 3 2x − 3 = 3 or
    12·1 answer
  • How do you find the constant of variation when y=-(2/3) and x=3
    14·2 answers
  • Solve 2a − 5d = 30 for d
    11·2 answers
  • . Fiona has $1.20 with which to buy some ribbon.The ribbon is on sale for $0.08 per foot.How many feet of ribbon can Fiona buy
    10·1 answer
  • Please answer 12. How ever gets it right will get brainlyest
    14·2 answers
  • What’s the anwser for this. I’m so confused
    15·1 answer
  • Your teacher gave you 45 of a bag of candy, but she only gave your friend 23 of a bag.
    9·1 answer
  • I really need help with this its past due
    9·1 answer
  • Ms. Jerome wants to buy identical boxes of art supplies for her 25
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!