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
balandron [24]
3 years ago
15

7.

Mathematics
2 answers:
o-na [289]3 years ago
6 0

Answer:

answer...

Step-by-step explanation:

here is u answer

IRINA_888 [86]3 years ago
4 0

Answer:

-  \frac{1}{2}  {n}^{2}  + 18 = 0 \\ -  \frac{1}{2} {n}^{2}  =  - 18 \\  {n}^{2}  =  - 18 \times  - 2 \\  {n}^{2}  = 36 \\ n =   +  - \sqrt{36}  \\ n =  +  - 6

You might be interested in
Use the diagram to answer the question.<br><br><br><br>Angle ACB and angle ECD are _______ angles.
natulia [17]

Answer: Vertical

Step-by-step explanation:

6 0
3 years ago
Factor the quadratic expression Completely; -8x^2-15x+2
SSSSS [86.1K]
(x + 2)(- 8x + 1) are your factors. 
4 0
3 years ago
HELP ME NOW!!!!!!!!HELP ME NOW!!!!!!!!HELP ME NOW!!!!!!!!HELP ME NOW!!!!!!!! OK! WHAT IS THE THING PLUS THAT?
miss Akunina [59]

Answer:

girl it is 2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
) Kim made $157.50<br> for 7 hours of<br> babysitting. What is<br> her hourly pay?
goldenfox [79]

Answer:

$22.50 I believe...

Step-by-step explanation:

157.50 divided by 7

??

7 0
3 years ago
Read 2 more answers
7. A spinner has 8 equal-sized sections. To win the game, the pointer
notsponge [240]
The answer is 50% chance for each side
7 0
3 years ago
Other questions:
  • Write a word problem that can be solved by drawing an array
    15·1 answer
  • A car dealer organizes the inventory of a specific model of car into a frequency table comparing the type of car and the model y
    15·2 answers
  • What does A equal to
    5·1 answer
  • 4: Please help. What is the equation for ⨀C?
    8·2 answers
  • How to evaluate 4(x+2−5x) when x=2
    12·2 answers
  • B. x +6 &lt;-8 and x-1 &gt; -1
    5·1 answer
  • Nadia compares the weights, in grams, of some apples and oranges she find the median abs interquartile range of the weights.
    11·1 answer
  • Solve the following problems. Choose the letter of the correct answer. (Show your complete solutions.)
    14·1 answer
  • Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage r
    15·1 answer
  • 6870000000000000 scientific notation
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!