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
amid [387]
3 years ago
6

Which equation represents the sentence:

Mathematics
1 answer:
Stella [2.4K]3 years ago
8 0

Answer:

a.) 1/2n 4=3−5/n b.) 1/2(n 4)=5/n−3 c.) 1/2(n 4)=3−5/n d.) 1/2n 4=5/n−3

Let's assume the number be n.

So, sum of number and four can be written as n+4.

Now one-half of n+4 will be .

Quotient of five and the number can be written as .

Now three less \frac{5}{n} can be written as \frac{5}{n} -3.

So, one-half the sum of a number and four is three less than the quotient of five and the number can be converted into equation as follows:

So, b is the correct choice.

Step-by-step explanation:

Can you mark brainliest

You might be interested in
Nicole has a collection of dolls that weigh 2/2 gram. How much would 2 dolls weigh?
SashulF [63]

Answer:

2

Step-by-step explanation:

Because 2/2 equals 1, and 1 * 2 = 2

7 0
2 years ago
3^2x+1=9^2x-1 solve the equation ​
stich3 [128]
9x+1 =81x-1


2 = 72x

X=36
8 0
2 years ago
Read 2 more answers
Hi. I need help with these questions.<br> See image for question.<br> Answer 15
Sauron [17]

Step-by-step explanation:

YOU JUST FOLLOW THE STEP

4 0
3 years ago
Read 2 more answers
Which of the following expressions is modeled on the number line?
Anton [14]
Answer is D. last one
2 * 3 = 6
On the number line, 0 to 3, it's 3 units
then 3 to 6, there's another 3 units
so 2 x 3(units) = 6
7 0
2 years ago
(cot^2x - 1)/(csc^2x) = cos2x​
Alex787 [66]

Answer:

Step-by-step explanation:

The idea here is to get the left side simplified down so it is the same as the right side. Consequently, there are 3 identities for cos(2x):

cos(2x)=cos^2x-sin^2x,

cos(2x)=1-2sin^2x, and

cos(2x)=2cos^2x-1

We begin by rewriting the left side in terms of sin and cos, since all the identities deal with sines and cosines and no cotangents or cosecants.  Rewriting gives you:

\frac{\frac{cos^2x}{sin^2x} -\frac{sin^2x}{sin^2x} }{\frac{1}{sin^2x} }

Notice I also wrote the 1 in terms of sin^2(x).

Now we will put the numerator of the bigger fraction over the common denominator:

\frac{\frac{cos^2x-sin^2x}{sin^2x} }{\frac{1}{sin^2x} }

The rule is bring up the lower fraction and flip it to multiply, so that will give us:

\frac{cos^2x-sin^2x}{sin^2x} *\frac{sin^2x}{1}

And canceling out the sin^2 x leaves us with just

cos^2x-sin^2x which is one of our identities.

5 0
3 years ago
Other questions:
  • Zack works at a carwash and can either do interior carpet cleaning
    7·1 answer
  • A puppy and a kitten are 180 meters apart when they see each other. The puppy can run at a speed of 25 m/sec, while the kitten c
    15·2 answers
  • Simplify 4^2 ⋅ 4^8.<br><br> A)4^16<br> B)4^10<br> C)1^616<br> D)1^610
    15·1 answer
  • Evaluate the expression solve for s = -1
    15·2 answers
  • Which is the intersection of the sets {2,3,5,7} and {2,5,11,13}?
    10·1 answer
  • Solve the following equation to find the value of x: 2(x +3) =18<br>​
    7·2 answers
  • Which function is graphed on the coordinate plane below?
    11·1 answer
  • PLZZZZZZZZZZZZZ HELPPPPPPPPP
    13·1 answer
  • Will give Brinley crown thing! :)
    12·1 answer
  • I need help with question four and the instructions for the equations or just solve the systems of simultaneously equation using
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!