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
Bingel [31]
3 years ago
13

7/2x + 1/2x = 10 1/2 + 5/2x

Mathematics
1 answer:
Helen [10]3 years ago
8 0

Answer:x in (-oo:+oo)

(7/2)*x+(1/2)*x = (5/2)*x+101/2 // - (5/2)*x+101/2

(7/2)*x+(1/2)*x-((5/2)*x)-(101/2) = 0

(7/2)*x+(1/2)*x+(-5/2)*x-101/2 = 0

3/2*x-101/2 = 0 // + 101/2

3/2*x = 101/2 // : 3/2

x = 101/2/3/2

x = 101/3

x = 101/3

Step-by-step explanation:

You might be interested in
Multiple choice please answer
QveST [7]

Answer:

3/5

Step-by-step explanation:

cosine is adjacent/hypotenuse

6 0
3 years ago
Read 2 more answers
Explain why the intercepts, on their own, cannot be used to graph the relation 5x+9y= 0.
goldfiish [28.3K]
5x + 9y = 0

to find the x int, sub in 0 for y and solve for x
5x + 9(0) = 0
5x = 0
x = 0

to find the y int, sub in 0 for x and solve for y
5(0) + 9y = 0
9y = 0
y = 0

the reason u cannot use just the intercepts is because the line goes through the origin (0,0)....The intercepts coincide giving u only 1 point...and that is not enough to graph a line
3 0
3 years ago
Question 26 teresa runs 3 miles in 28 minutes. at the same rate, how many miles would she run in 42 minutes?
Leya [2.2K]
The answer is 4.5 miles. Hope it helps!
8 0
3 years ago
Math-- Farmer Bill has 500 meters of fencing and wants to enclose a rectangular plot that borders on a river. If farmer Bill doe
bixtya [17]

Answer:

Required dimensions of the rectangle are L = 200 m, W  = 100 m

The  largest area that can be enclosed is 20,000 sq m.

Step-by-step explanation:

The available length of the fencing = 500 m

Now, Perimeter of a rectangle = SUM OF ALL SIDES  = 2(L+B)

But, here once side of the rectangle is NOT FENCED.

So, the required perimeter  

= Perimeter of Complete field - Boundary of 1 open side

= 2(L+ W)   - L  = 2W + L

Now, fencing is given as 500 m

⇒  2W + L  = 500

Now, to maximize the length and width:

put L = 200, W = 100

we get 2(W) +L =  2(200) + 100 = 500 m

Hence, required dimensions of the rectangle are L = 200 m, W  = 100 m

The maximized area = Length x Width

                                   = 200 m x 100  m = 20, 000 sq m

Hence, the  largest area that can be enclosed is 20,000 sq m.

6 0
3 years ago
Audrey is practicing basketball. She makes a basket from the free-throw line 8 out of 25 shots. Use this information to solve th
Daniel [21]

Answer:

0.32

Step-by-step explanation:

8/25*4(cuz of LCM)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Alyssa correctly determines that the graphouse of a linear equation intersects the x-axis at (6,0) and intersects the y-axis at
    15·1 answer
  • Help meeeeeewwww :):):)):
    13·1 answer
  • In this diagram, how many points are coplanar with points A, B and R?
    11·2 answers
  • Ken paid 412 for two magazines. The cost of each magazine was multiple of 43. What are the possible prices of the magazines
    9·2 answers
  • the longest side of an acute isosceles triangle is 8 centimeters. rounded to the nearest tenth, what is the smallest possible le
    15·1 answer
  • CAN YALL HELP ME PLEASE ON THIS ILL GIVE YOU BRAINLIEST AND ALL MY POINTS
    6·2 answers
  • Mr. Samson deposited $80 into his checking account. Then after writing a $23 check for gas and a $90 check for his child’s dayca
    13·1 answer
  • Can you guys help me fill the right angle measures
    12·2 answers
  • The tax on a property with an asseesed value of 90000 is 1200. what is the assesed value of a property if the tax is 2200?
    11·2 answers
  • Help 100 Points + brainlest math
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!