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
Veseljchak [2.6K]
3 years ago
15

On his bookshelf, Adam has the difference between two-thirds of Brett's books and two-thirds of Charlie's books. If Brett has 84

books and Charlie has 27 books, how many books does Adam have?
Mathematics
1 answer:
Gala2k [10]3 years ago
7 0

Answer:

30 books

Step-by-step explanation:

You might be interested in
Multiply (4x - 5)(4x + 5).
chubhunter [2.5K]
I think the answer is (B) ?
4 0
3 years ago
How do I solve 4cos^2 x -1=0
tekilochka [14]
(cosx)^{2} = 1/4 <=> cosx = +1/2 or cosx = -1/2;
cosx = +1/2 => x = +π/3 + 2kπ, where k is an integer or x = -π/3 + 2kπ, where k is an integer;
cosx = -1/2 => x = +2π/3 + 2kπ, where k is an integer or x = -2π/3 + 2kπ, where k is an integer;
5 0
3 years ago
Read 2 more answers
Find the value of each trigonometric ratio.<br><br> A. 15/17<br> B. 15/8<br> C. 17/8<br> D. 8/17
KonstantinChe [14]
B. 15/8 because you count all of it
3 0
3 years ago
The table represents the function f(x).
Yanka [14]

Answer: The answer is nine, because

3 0
3 years ago
Alex deposited x dollars into a new account that earned 8 percent annual interest, compounded annually. One year later Alex depo
djverab [1.8K]

Answer:

D

Step-by-step explanation:

Start by writing out w in terms of x. After one year, there is 1.08*x dollars in the account. x dollars are then deposited, giving us a total of 1.08*x + x (normally we would simplify this to 2.08 but looking at the answers this is not a good idea.) Next, multiply by 1.08 to account for the 2nd year's interest. This brings to total to w = 1.08(1.08*x + x) = (1.08^2)*x + 1.08*x. Factoring out x, we are left with w = (1.08^2 + 1.08) * x. Dividing both sides by (1.08^2 + 1.08), we are left with x = w/(1.08^2 + 1.08) so the answer is d.

8 0
3 years ago
Other questions:
  • Explain why the cube root of 64 is rational and the cube root of 1 2 is not.
    12·1 answer
  • I’m so bad at these problems so please help ): would it also be mm or square mm
    10·2 answers
  • 486.4 rounded to nearest whole number
    6·2 answers
  • If ab+3ac=48 and 10b+30c=80 find a
    13·1 answer
  • The Wilsons have triplets and another child who is ten years old. The sum of the ages of their children is 37. How old are the t
    11·2 answers
  • Evaluate −6 − (−3). (1 point)
    6·1 answer
  • What is the length of TU?
    15·1 answer
  • If submarine A is submerged at 13.5 feet below sea level and submarine B is submerged at 5 feet below sea level, which submarine
    14·2 answers
  • Who likes Moriah Elizabeth???<br> ALSO PLS HELP ME WITH THIS MATH QUESTION!!!!!!!!!
    15·2 answers
  • I have no clue lol<br>I accidently put supplementary so ignore that.​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!