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
LUCKY_DIMON [66]
3 years ago
14

What is the solution 3x+9=2x+5 Solving equations with special cases

Mathematics
1 answer:
Alex17521 [72]3 years ago
4 0

Answer:

I believe the answer is 5x = 14

You might be interested in
A region is bounded by semicircular arcs constructed on the side of a square whose sides measure 2/\pi, as shown. What is the pe
Paladinen [302]

Answer:

4

Step-by-step explanation:

The perimeter of the region is equal to the sum of the perimeter of the four semicircular arc. Since the semicircular arcs have the same measure, therefore:

Perimeter of region = 4 × Perimeter of semicircular arc.

The side of the square = diameter of the semicircle = 2/π.

The radius of semicircle = diameter/2 = \frac{2/\pi}{2} =\frac{1}{\pi}

The perimeter of a semicircle = perimeter of a circle ÷ 2

Perimeter\ of \ semicircle = \frac{perimeter\ of\ circle}{2}=\frac{2\pi r}{2}=\frac{2\pi (\frac{1}{\pi} )}{2} =1\\  Perimeter\ of\ region = 4*Perimeter\ of \ semicircle=4*1=4\

4 0
3 years ago
1. x²+2xy+y²<br>2. x²-8x+16<br>3. 16a⁴_24a²b²+9b​
ale4655 [162]

Answer:

1.(x+y)²

2. (x-4)²

3. (4a²-3b²)²

6 0
3 years ago
Mary has 30 nickels and dimes worth $2.40. how many nickels does Mary have
Troyanec [42]
N=nickels
d=dimes

n+d = 30
n+18 = 30
n = 30-18
n = 12 (number of nickels)

therefore Mary has 12 nickels
5 0
3 years ago
Read 2 more answers
If m=(2x+1) and n=(6) and m+n=(9). Find x<br>​
gregori [183]

Answer:

\Large \boxed{x=1}

Step-by-step explanation:

Substitute m=(2x+1) and n=(6) in m+n=(9).

We are finding the value of the x variable.

2x+1+6=9

Add the numbers on the left side of the equation.

2x+7=9

Subtract 7 from both sides.

2x+7-7=9-7

2x=2

Divide both sides by 2.

\displaystyle \frac{2x}{2}=\frac{2}{2}

x=1

The value of the x variable is 1.

7 0
3 years ago
Read 2 more answers
A birthday cake was cut into equal pieces, and four pieces were eaten. The fraction below shows how many pieces were left. Accor
zmey [24]
4 were not eaten from the cake
4 0
4 years ago
Other questions:
  • “How many colors are there in the United States flag?” is NOT a statistical question.
    10·2 answers
  • How do i slove this? show work so I can understand
    8·1 answer
  • 0= -115<br> sin=<br> cos =<br> tan
    7·1 answer
  • If line BD is both the altitude and median of ABC then ABC is
    14·2 answers
  • Suppose that whether it rains tomorrow depends on past weather conditions only through the last 2 days. Specifically, suppose th
    11·1 answer
  • A human catapult is used to launch a person into a lake.
    11·1 answer
  • Please help with this!! I will mark brainliest! I just need a simple explanation
    12·1 answer
  • Find the gradient of the line segment between the points (0,2) and (-2,10).​
    11·1 answer
  • Two data sets are summarized in the box plots shown
    14·2 answers
  • I need help with problem
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!