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
White raven [17]
3 years ago
7

Can SOMEONE PLZ HELPP

Mathematics
1 answer:
slava [35]3 years ago
5 0

Answer:

-4

Step-by-step explanation:

What I would do to make it easier is to put them into exponential form. I would do 3 since goes with 1/9,81, and 27.

3^-2a-2=3^4a+4*3^6-3a

Now we can treat it like a normal equation

-2a-2=3^4a+4+6-2a

-2a-2=a+10

-3a=12

a=-4

You might be interested in
Company A: A 2-column table with 5 rows. The first column is labeled hours with entries 5, 12, 20, 29, 42. The second column is
ryzh [129]

Answer:

The correct answer is C.

Step-by-step explanation:

I took the test

8 0
3 years ago
Read 2 more answers
PLEASEE GUYSSS I REALLY NEED HELP ON THISS FASTT!!!
Lostsunrise [7]

Answer:

13. alternate interior

14. linear pair/ none of the above

15. vertical angles

16. corresponding angles

Step-by-step explanation:

4 0
4 years ago
Please solve this it’s due in 2 hours I’ll give brainliest ONLY ANSWER IF YOU KNOW
Vsevolod [243]

Answer:

All are positive, and point upwards. The angle that they increase along the horizontal axis is different.

Step-by-step explanation:

There are no negative signs that the x is multiplied in any of the equations, and the number they are multiplied by is different for each graph: one is 1, another is 2, and the last is 3.

6 0
3 years ago
Joe is hiking a trail that is 30 miles long. after several days, he is two times as far from the beginning of the trail as he is
lora16 [44]
In order to answer this question let's suppose,
Joe is x miles from the beginning and y miles from the end. These assumptions are necessary to answer further:

Now,
x=2y
x+y=30
plugging in x=2y in the above equation
2y+y=30
3y=30
y=10

Hence, according to our calculations, Joe has to hike 10 miles further
5 0
4 years ago
Simplify x^2 - 9/x^2 - 3x
Bezzdna [24]
X+3/x or 1/x^8(x-3). if “2-9 & 2-3x” are exponents then the 2nd anwser is the anwser if not then the first.
5 0
3 years ago
Other questions:
  • (05.06)Bentley had $40 in birthday money in her piggy bank. She spent $10 on new flip-flops, then got $20 for her allowance and
    6·1 answer
  • Can 927/100 be simplified
    11·1 answer
  • Edward has four pearls – two white and two black – which he can distribute as he chooses between two identical bags. He must the
    6·1 answer
  • A pizzeria sells two types of pizza for lunch: pepperoni and cheese. The pepperoni pizza costs $8.50 and the cheese pizza costs
    5·1 answer
  • 0.000012 write in scientific notion
    13·1 answer
  • What is the image point of (-6,8) after a translation right 4 units and up 2 units?
    14·2 answers
  • good night beautiful u did great today. I'm so proud of u. dont forget to drink water and eat something :)​​
    7·1 answer
  • Joanna, Mary, Betty, and Leah ran a race. Joanna's time was 13.03 seconds, Mary's was 13.284 seconds,
    11·2 answers
  • What’s 5x9? Lol Id k
    13·2 answers
  • Factorise the following expressions:<br> a) 14w + 21<br> b) 27x+18​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!