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
lora16 [44]
3 years ago
11

Quais as raízes de: (x^2)-(2^x)-1=0

Mathematics
1 answer:
stiks02 [169]3 years ago
7 0

Answer:

Step-by-step explanation:

You might be interested in
When two angles are complementary what is the sum of their measures is 90 degrees. two complementary angles have the measure of
galben [10]
2x - 10 + 3x - 10 = 90
5x - 20 = 90
5x = 90 + 20
5x = 110
x = 110/5
x = 22

2x - 10......2(22) - 10 = 34 <== one angle
3x - 10......3(22) - 10 = 56 <== the other angle
7 0
4 years ago
Help Me With These <br> #Geometry
Damm [24]
They are mad as easy try it on your own your answer is suppose to be 80
5 0
4 years ago
5+2x2x2÷4-2 please help
ki77a [65]
5+2x2x2÷4-2
= 5+[(2x2x2)÷4]-2 
= 5 + [8 ÷4 ] -2
= 5 + 2 - 2
= 5
4 0
3 years ago
Read 2 more answers
Which are equations? Check all that apply.
VARVARA [1.3K]

Answer:

2,3,4,5

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
Samantha is solving a
Licemer1 [7]
the correct answer for this problem: x= -1/3y + 2

Let’s solve for x
3x + y= 6

Add -y to both sides
3x + y + -y = 6+ -y
3x = -y + 6

Divide both sides by 3
3x/3 = -y + 6/ 3

And so your answer is at the top hope this helps.
5 0
3 years ago
Other questions:
  • Simplify (7x +2) 3 +8x
    7·2 answers
  • Kelley belonged to a canoe club that had 18 canoes. They kept their canoes on trailers, each able to carry canoes 2 wide and 3 h
    15·1 answer
  • Peggy has been studying a type of bacteria that triples every month. Originally, there were 2 bacterial cells. She wants to know
    13·1 answer
  • Kylie starts with $145 in her piggy bank. Each month she adds $20.
    9·2 answers
  • Identify the horizontal asymptote of f(x) = . y = 0 y = y = 6 no horizontal asymptote
    7·2 answers
  • Layla is buying a set of patio furniture that is on sale for 4/5 of the original price.After she uses a AED 50 gift certificate,
    12·1 answer
  • PLEASE HELP <br><br> To prove that ΔAED ˜ ΔACB by SAS, Jose shows that
    12·2 answers
  • What is the slope of 3,5 and -3,-5
    6·1 answer
  • When Jake took his dog, Rocky, to the vet in December, Rocky weighed 29 pounds 9 ounces. When he took Rocky back to the vet in M
    8·1 answer
  • Josh received a gift card of $70 for a pizza restaurant. The restaurant charges $20 per pizza. Jessica received a gift card of $
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!