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
poizon [28]
3 years ago
15

What is the solutions to the equation 5a^2-44=81?

Mathematics
2 answers:
galina1969 [7]3 years ago
4 0

{(5a)}^{2}   - 44 \: = 81 \\  {(5a)}^{2}  = 81 + 44 \\  {(5a)}^{2}  = 125 \\ 5a = 5 \sqrt{5}  \\ a \:  =  \sqrt{5}

Pavlova-9 [17]3 years ago
3 0

The answer is attached. good work

You might be interested in
You deposit $365$365 into a savings account. After one year, the amount in the account is $428$428. Which expression describes t
german
Its approxamately 17.25%
6 0
3 years ago
Read 2 more answers
What are the domain and range for a quadratic equation?
sergeinik [125]

Answer:

The domain of a quadratic function in standard form is always all real numbers, meaning you can substitute any real number for x. The range of a function is the set of all real values of y that you can get by plugging real numbers into x. Hope this helps :)

Step-by-step explanation:

4 0
3 years ago
Please help me with all thank you
kvasek [131]
1)180= 18 tens(18*10=180)
2)1600=16 hundreds(16*100=1600)
3)6000=6 thousands(6*1000=6000)
4)2700=27 hundreds(27*100=2700)

Hope this helps:)
6 0
3 years ago
A toy car costing $50 is on sale for 10% off. What is the sale price of the car? *
Setler [38]

Answer:

$45.00

Step-by-step explanation:

3 0
3 years ago
Which one does not belong? <br><br> A. 3x<br> B. 8x<br> C. 3<br> D. -5x
zalisa [80]

Answer:

i believe C does not belong because it is the only one without x

5 0
3 years ago
Other questions:
  • The perimeter of a rectangular swimming pool is 154m.its length is 2m more than twice breadth . what are the length and breadth
    10·1 answer
  • Which of the following is an equatic
    6·1 answer
  • Please help me asap
    7·2 answers
  • The equation f(x)=x-5  translated 4 units to the left is
    8·1 answer
  • INDEPENDENT:
    8·1 answer
  • The log-likelihood statistic is analogous to the residual sum of squares in multiple regression in the sense that it is an indic
    10·1 answer
  • Helpppppp<br> Answer choices <br> 160<br> 150<br> 140<br> 120
    11·1 answer
  • I NEED HELP ASAP, I'LL GIVE BRAINLIST : Math :
    6·1 answer
  • If sec(∞) &lt; 0 and the sin(∞) = 15/17 what is the exact value of cot (∞)
    11·1 answer
  • 6. Challenge problem:How far does Jen get on her bike in 7 minutes if she is
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!