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
Anestetic [448]
2 years ago
7

Help needed for this math question.

Mathematics
1 answer:
nekit [7.7K]2 years ago
4 0
Is this algebra or geometry??
You might be interested in
HELPPP MY MATH HOMEWORK!!!
11Alexandr11 [23.1K]
D and then A I would say
7 0
3 years ago
Read 2 more answers
What number must you multiply both sides of 3/4a=24 by to get equivalent equation a=32??
Mamont248 [21]
4 because 4 times 24 equals 96 then 96 divided by 3 equals 32
3 0
3 years ago
Please I need this quick!!! 15 points
professor190 [17]
Let the number be n.

Then:

n^2 + (1/n)^2 = 82/9; find n.  Find the LCD; it is 9n^2.

Mult all 3 terms by 9n^2:
                                                                  82*9n^2
9n^4 + 9 = (82/9)(9n^2)  =>    9n^4 + 9 = ------------  
                                                                        9
Then 9n^4 - 82n^2 + 9 = 0

I used my graphing calculator to find that n = 3.  

Let's check:     is 3^2 + (1/3)^2 = 82/9?
                        Is   9   + 1/9 = 82/9?
                        Is  81 + 1 = 82?   YES.  So, n=3 is a solution.

7 0
3 years ago
How can you use 4s facts to find 7*8
Luda [366]
 
→4(2)  which can be referred to as 4 + 4 

→14 (4)<span>= 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 </span>  which also equal  to → 4  + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 +4 + 4 +4 +4 + 4 +4 +4 
5 0
3 years ago
Write down the possible values for n:<br> -15 &lt; 3n ≤ 6
anygoal [31]

Step-by-step explanation:

Move all terms that do not contain nn from the middle section of the inequality.

−5 <n≤2 - 5 <n≤2

8 0
3 years ago
Read 2 more answers
Other questions:
  • The perimeter of the rectangle is 24 cm. Find the value of x.
    9·1 answer
  • I want a tutor can I have some one help me
    7·2 answers
  • If a polygon is a square, then it is also a rectangle.<br><br><br> True<br><br> or <br><br> False
    6·2 answers
  • Choose the equation of the horizontal line that passes through the point (2, 3).
    10·1 answer
  • The area of a given hexagon is equal to the area of an equilateral triangle whose perimeter is 36 inches. Find the length of a s
    12·2 answers
  • Anita typed 390 words in 6 minutes. At the rate, how many words can she type in 10 minutes? Explain
    6·1 answer
  • Pls, help I'm studying for a test hers the Q
    8·2 answers
  • What is BD? BC=x DC=x+5
    14·1 answer
  • Question 3
    10·1 answer
  • • footballs – There are 8 footballs.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!