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
pychu [463]
4 years ago
7

What is n/2 - 10 = -8

Mathematics
2 answers:
adelina 88 [10]4 years ago
7 0

Answer:

n = 4

Step-by-step explanation:

\frac{n}{2}  - 10 =  - 8 \\  \frac{n}{2}  =  - 8 + 10 \\ 2 \times  \frac{n}{2}  = 2 \times 2 \\ n = 4

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>you</em><em>.</em><em>.</em><em>.</em><em>.</em>

AlexFokin [52]4 years ago
4 0

Answer: n=4

<u>Simplify both sides of the equation</u>

<u></u>\frac{1}{2}n+-10=-8\\\frac{1}{2}n-10=-8<u></u>

<u></u>

<u>Add 10 to both sides</u>

<u></u>\frac{1}{2}n-10+10=-8+10\\\frac{1}{2}n=2<u></u>

<u></u>

<u>Multiply both sides by 2</u>

<u></u>2*(\frac{1}{2}n)=2*2\\n=4<u></u>

You might be interested in
The next number in the pattern 1 5 25 125 625
chubhunter [2.5K]
5⁰ = 1
5¹ = 5
5² = 25
5³ = 125
5⁴ = 625
5⁵ = 3125
5 0
4 years ago
If 8 apples cost $5.84, what will be the cost of 18 apples (assuming an equal rate)? use a proportion to solve this problem and
enyata [817]

8 apples ------- $ 5.84

18 apples ------- x


x= (18*5.54)/8 = 12.47

Answer is $ 12.47.

3 0
4 years ago
Solve <br> f(x)=4x5−8x4+8x2−4x
Goryan [66]

Given:

The function is:

f(x)=4x^5-8x^4+8x^2-4x

To find:

The roots of the given equation.

Solution:

We have,

f(x)=4x^5-8x^4+8x^2-4x

For roots, f(x)=0.

4x^5-8x^4+8x^2-4x=0

4x(x^4-2x^3+2x-1)=0

4x((x^4-1)+(-2x^3+2x))=0

4x((x^2+1)(x^2-1)-2x(x^2-1))=0

On further simplification, we get

4x(x^2+1-2x)(x^2-1)=0

4x(x-1)^2(x+1)(x-1)=0

4x(x+1)(x-1)^3=0

Using zero product property, we get

4x=0

x=0

Similarly,

x+1=0

x=-1

And,

(x-1)^3=0

x=1

Therefore, the zeroes of the given function are -1,0,1 and the factor form of the given function is f(x)=4x(x+1)(x-1)^3.

6 0
3 years ago
What is the length of HI? (Giving 40 points please hurry!)​
scoundrel [369]
The length of HI IS 3 since 9-6 is 3
8 0
3 years ago
Read 2 more answers
Worth 30 points please give the whole answers.
k0ka [10]
1. (2r + 9)(2r-9) = 4r^2 -81
+ (2r - 9)^2 = 4r^2 - 36r + 81
= 8r^2 - 36r

2. 12 - 5 [ a^2 + a - 1 ] + 5a
= 12 - 5a^2 - 5a + 5 +5a
= 17 - 5a^2

x^3 + 3x^2 + 6x + 18
______
3. x-3/ x^4 + 7
- ( x^4 - 3x^3)
----------------
3x^3 + 7
- (3x^3 - 6x^2)
-------------------
6x^2 + 7
- (6x^2 - 18x)
-------------------
18x + 7
- (18x - 54)
--------------
7 + 54 = R = 61

welp That's What I get
5 0
3 years ago
Read 2 more answers
Other questions:
  • I REALLY NEED HELP!!!!!
    9·1 answer
  • PLEASE HELP WILL GIVE BRAINIEST
    15·1 answer
  • What is the amount of force required to accelerate a 20 kg object to 5 m/s²?
    8·1 answer
  • PLS HURRY IM BEING TIMED!!! which graph shows a positive slope?
    12·2 answers
  • 5.79 × 10^7 in standard form
    9·2 answers
  • Need the value for x and y
    8·1 answer
  • From a group of 25 employees, you have to choose a set of six to be team leaders. How many different sets of team leaders are po
    9·1 answer
  • Which of the following triangles are similar?
    12·1 answer
  • PLEASE HELP ME I WILL BRAINLIST YOU ​
    5·1 answer
  • Simplify the following expression by combining like terms.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!