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
Alinara [238K]
3 years ago
15

I need help... how do you solve this? I'm so sorry i just dont understand it

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
6 0
I need a question or a problem to solve??
You might be interested in
Help me pls and be serious or I’ll hurt u
GREYUIT [131]

Answer:

-9

Step-by-step explanation:

Khan Academy huh? Well, the answer's -9.

-7 = -9 + 2

Hope that helps!

5 0
3 years ago
Read 2 more answers
An astronomy club wants to buy six new eyepieces for their telescope. Four of the lenses cost $53.98 each. Two lenses cost $21 e
Igoryamba
The answer is 257.92 dollars. Comment if you need more help :)
7 0
3 years ago
2 point) what is the height of a d-heap that contains n elements? the height should be a function of n and
belka [17]
Assuming a d-heap means the order of the tree representing the heap is d.
Most of the computer applications use binary trees, so they are 2-heaps.

A heap is a complete tree where each level is filled (complete) except the last one (leaves) which may or may not be filled.

The height of the heap is the number of levels.  Hence the height of a binary tree is Ceiling(log_2(n)), for example, for 48 elements, log_2(48)=5.58.
Ceiling(5.58)=6.  Thus a binary tree of 6 levels contains from 2^5+1=33 to 2^6=64 elements, and 48 is one of the possibilities.  So the height of a binary-heap with 48 elements is 6.

Similarly, for a d-heap, the height is ceiling(log_d(n)).



6 0
3 years ago
what 2 numbers can be multiplied to equal 18 but can also be subtracted or added to each other to equal 9
Katena32 [7]

3 x 6 = 18


3+ 6 - 9

8 0
3 years ago
Read 2 more answers
The standard form of the equation of a parabola is y=1/2x^2 - 4x+21. What is the vertex form of the equation?
BartSMP [9]

Answer:

y=1/2*(x-4)^2+13

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
Other questions:
  • The probability that an appliance is in repair is 0.8. if an apartment complex has 100 such appliances, what is the probability
    7·1 answer
  • The mode, the range and the mean of the following set of data are, respectively
    9·1 answer
  • Evaluate the expression?!
    9·1 answer
  • HELPPP What is the value of the underlined digit in the number 526,385,741 2 is the underlined number
    14·1 answer
  • Joana spins the spinner 10 times. She spins green 4 times. What is the experimental probability that Ana will spin green on the
    8·1 answer
  • Help with the pic down below
    9·2 answers
  • Let g(x) = 2x and h(x) = x^2 + 4. Find the value. (hog)(-2)
    13·1 answer
  • Lillian deposits $1,600 in an account at Excellence Bank. Find the total value of her account after 18 years. Total Value
    12·1 answer
  • Answer in Slope intercept form
    13·1 answer
  • £4000 is invested at 1. 5% compound interest. (a) Show that the value of the investment after 2 years is £4120. 90______________
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!