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
Sloan [31]
4 years ago
13

The sum of half a number and 5 less than the number is 55. What is the number?

Mathematics
1 answer:
Kruka [31]4 years ago
6 0

Answer:

The number is 40.

Step-by-step explanation:

0.5x+(x-5)=55

1.5x-5=55

1.5x=60

x=40

You might be interested in
Geometry B question!
PIT_PIT [208]
<u>Given the 45-90-45 triangle property:</u>
Hyopentuse = 9√2, therefore:
Base = 9  + 9  = 18 m
Height = 9 m

Area of the top triangle  = 1/2 (9) (18)  = 81 m²
Area of the bottom triangle = 1/2(6)(18) = 54 m²
Tota area  = 81 + 54 = 135 m²

Answer: 135 m²
6 0
3 years ago
What is the sum of 4.5 x 10^3 and 2.5 x 10^2 ?
MAXImum [283]

Answer:

4750

Step-by-step explanation:

you add the equation together and find the answer

8 0
3 years ago
Read 2 more answers
Which trigonometric identity is given by the formula adjacent side/opposite side?
Otrada [13]

Answer:

cot= adjacent side/opposite side

Option B is correct.

Step-by-step explanation:

We need to identify trigonometric identity which is given by the formula adjacent side/opposite side

The trigonometric identity for tan is

tan=  opposite side/adjacent side

But We are given adjacent side/opposite side

Since cot is inverse of tan so, formula of cot is:

cot= adjacent side/opposite side

Option B is correct.

5 0
3 years ago
-3x + 5y = 13<br> X + 4y = -10
Alex17521 [72]
X= -6
Y=-1
The x value is minus 6 and the y value is equal to minus 1
6 0
4 years ago
Dan has some marbles
Andreyy89
A. Frank has 24 marbles. I found this because Dan has 15 and total is 63 so subtract 63-15= 48. 48 divided by 2 people, which are Ellie ans Dan is 24. Dan has 24 marbles.


3 0
4 years ago
Other questions:
  • Nancy’s parents gave her $200 to start her savings account. After 5 months of saving, Nancy has $350 in her account. What is the
    13·2 answers
  • A radio station spends 1/4 of each 24 hours on public service announcements. How much time is spend on public service announceme
    5·1 answer
  • What are the solutions to log Subscript 6 Baseline (x squared + 8) = 1 + log Subscript 6 Baseline (x)
    5·1 answer
  • PLZZZ HELP ME WITH THIS TWO.DUE TODAY!!Sorry if being annyoing its jusr have lot work​
    15·2 answers
  • Six more than the product of three and a number
    9·2 answers
  • Solve differential equation dy(t) / dt = -2y(t) with initial condition y = 2 when t = 1
    14·1 answer
  • Solve for x. 4(x - 1) + 3x = 31*
    14·1 answer
  • Math help help please
    14·2 answers
  • Giving out brainliest answer !!!! help me out asap please !!!!
    11·1 answer
  • Find the quotient and remainder.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!