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
siniylev [52]
3 years ago
12

which equation represents this sentence? one-half the sum of a number and four is three less than the quotient of five and the n

umber. 1/2n 4=5/n−3 1/2(n 4)=3−5/n 1/2(n 4)=5/n−3 1/2n 4=3−5/n
Mathematics
1 answer:
MariettaO [177]3 years ago
6 0
Let the number be n,
1/2 (n + 4) = 5/n - 3
You might be interested in
3. Will Question 1 be positive or negative?<br> (5 Points)<br> Positive<br> Negative
Ganezh [65]

Answer:

I need to know what question 1 is because we cant figure it out if you don't have 1)

Step-by-step explanation:

Postive

6 0
3 years ago
The fair will be traveling to a place that uses the metric system. They received directions to their next stop, but they are in
MariettaO [177]

Answer:

2x - 0.4x ;

8x/5 ;

Yes

Step-by-step explanation:

Let number of miles = x

Arlene:

Double number of miles = 2 * x = 2x

Subtract 20% of the result :

2x - 20% of 2x ;

2x - 0.4x

Raul:

Divides Number of miles by 5 ; x / 5

Multiplies result by 8 ;

8 * (x/5) = 8x /5

To know if expressions are equivalent :

Let x = 10 miles

Using Arlene's expression:

2x - 0.4x

x = 10

2(10) - 0.4(10) = 16

Using Raul's expression :

8x / 5

(8*10) / 5

80/5

= 16

Since they give the same result, we can conclude that the expression are equivalent

5 0
3 years ago
What polynomails has the roots of -6, -4 ,and 1? A)x³-9x²-22x+24 B) x³-x²-26x-24 C) x³+x²-26x+24 D)x³+9x²+14x-24.
never [62]

Answer:

x = 1 or x = -4 or x = -6 thus d: is your answer

Step-by-step explanation:

Solve for x over the real numbers:

x^3 + 9 x^2 + 14 x - 24 = 0

The left hand side factors into a product with three terms:

(x - 1) (x + 4) (x + 6) = 0

Split into three equations:

x - 1 = 0 or x + 4 = 0 or x + 6 = 0

Add 1 to both sides:

x = 1 or x + 4 = 0 or x + 6 = 0

Subtract 4 from both sides:

x = 1 or x = -4 or x + 6 = 0

Subtract 6 from both sides:

Answer:  x = 1 or x = -4 or x = -6

4 0
3 years ago
Read 2 more answers
Solve for x.<br> 7 inches<br> Х<br> 11 inches
jonny [76]

Answer:

8.49 inches

Step-by-step explanation:

x^2 + 7^2 = 11^2

x^2 + 49 = 121

X^2 = 121 - 49

x^2 = 72 (then take square root on both sides)

x = 8.49 inches

7 0
3 years ago
A five-question multiple-choice quiz has five choices for each answer. Use the random number table provided, with O's representi
Diano4ka-milaya [45]

Answer:

Step-by-step explanation:

jnow colata

3 0
3 years ago
Other questions:
  • Find the are of a circle with radius of 9m
    15·1 answer
  • I need help with this asap plz
    5·2 answers
  • How much gas is 3/8 gallons when used up 2 1/4 gallon of gas?
    9·1 answer
  • What's the rate of change of y=4x+7?
    7·2 answers
  • Answer the two questions in the image above for brainliest!!
    13·1 answer
  • Can someone please help me with this?!??!??!!???
    10·1 answer
  • What are the leading coefficient, constant term and degree, if any, of the algebraic expression (x - 1)(x^2+1)
    11·1 answer
  • Jasmine’s grandma gave her $7 to spend at a yogurt stand. The frozen yogurt and toppings cost $0.45 per ounce. She also wants to
    13·1 answer
  • Solve please 4 terms??
    5·1 answer
  • Helpp!!!!!!!!!!!!!!!​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!