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
Angelina_Jolie [31]
3 years ago
5

If 2^20 - 2^19 = 2^x, what is the value of x?

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
4 0

Answer:

x=19

Step-by-step explanation:

2^2^0-2^1^9=2^x

2^x=524288

log(2^x)=log(524288)

x=\frac{log(524288)}{log(2)}

x=19

You might be interested in
Felipe set his watch 2 seconds behind, and it falls behind another 1 second every day. How many days has it been since Felipe la
umka21 [38]

Answer:

49 days

49 days

8 0
2 years ago
Write the equation of the circle centered at ( 7 , − 5 ) (7,-5) with diameter 16
galina1969 [7]
The equation of a circle is (x - h)² + (y - k)² = radius² where (h, k) is the center. 

If the diameter is 16, then the radius is 8. 

Your equation is:
(x - 7)² + (y + 5)² = 64
3 0
3 years ago
Round off 787592799 to the nearest 10​
timama [110]

Answer:

787592800

Step-by-step explanation:

Hi there,

If you round this answer to the nearest tens place, it would be 787592800. Since the 799 is closer to 800 rather than 790, it would round up and change the last three digits of the number instead of the usual two digits.

Hope this answer helps. Cheers.

3 0
2 years ago
Average winter temperatures in 45 states were recorded and divided by geographic region. Choose True or False for each statement
san4es73 [151]

Answer: SU, TU, ST is the right answer

Step-by-step explanation: In a triangle

The largest side and the largest angle are opposite to each other

The shortest side and the shortest angle are opposite to each other.

So using the above axioms we can observe the triangle.

The largest angle is m∠U = 80° so the side opposite to it is the largest i.e. ST is the largest

The smallest angle is m∠T = 25° so the shortest side is SU

The third side will be the middle side as the angle ∠S is greater than 25° and less than 80°

So the sides in order from least to greatest are: SU, TU, ST

5 0
3 years ago
Someone please helpp meeeee?!?!!
Marianna [84]

Answer:

Goodluck I had this before and couldn't get it

8 0
2 years ago
Read 2 more answers
Other questions:
  • A fruit salad recipe calls for 3/4 pound of apples and 2/5 pound of dates. What is the least common denominator of the fractions
    14·1 answer
  • Ethan was given a gift card for a coffee shop. Each morning, Ethan uses the card to buy one cup of coffee. Each cup of coffee co
    7·1 answer
  • Kendra is considering two different long-distance phone plans. Phone plan A charges a $100 sign-up fee and 3 cents per minute. P
    5·1 answer
  • Marco has a jug with 37 1/2 ounces of juice. He wants to use some small cups to pass out samples of the juice. Each cup can hold
    14·1 answer
  • Emergency!!! In the figure, 1 = 2, 3= 4, and TK = TL. You can justify the conclusion that TKS = TLR by the
    5·1 answer
  • A coin jar contains 10 quarters, 6 dimes, and 8 nickels. Find the probability that a dime is chosen at random from the jar and t
    13·1 answer
  • Round the<br> nearest hundreds<br> Place<br> 52% of 210
    15·2 answers
  • In science class, Mrs. Moore’s students were directed to weigh a 300-gram mass on the balance scale. Tina weighed the object and
    9·2 answers
  • DEFG is a parallelogram find the value of x and y. Plz HELP..
    6·2 answers
  • A=3x^2-2(x-y)^2-3y^2 tại x=4,y=-4
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!