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
harina [27]
3 years ago
9

Can you help me please???

Mathematics
1 answer:
kipiarov [429]3 years ago
7 0

Answer:

x=80

Step-by-step explanation:

x/2=0.5x

x/2-15=25

x/2=25+15

x/2=40

x/2*2=x

40*2=80

x=80

hope this hepls you :)

You might be interested in
What is the measure of an interior angle of a regular 9 sided polygon?
Talja [164]

Answer:

140

Step-by-step explanation:

3 0
3 years ago
Find the product. (2p + 7)(3p - 9)
umka2103 [35]

6 {p}^{2}  + 3p - 63
5 0
3 years ago
Mr. Abraham is 36 years old. His wife is 6 years younger than him and their son is 24 years old younger than his wife. What is t
sesenic [268]
Hi!
We know that Mr. Abraham’s wife is 6 years younger than him, which is 36-6, which means his wife is 30 years old.

We also know that Mr A’s son is 24 years younger than his wife, which is 30-24, which is 6.

As of right now, we now know that:
Mr. A is 36
Mr. A’s wife is 30
Mr. A’s son is 6

It’s asking for the ratio of Him:Wife:Son, so 36:30:6.

BUT, it’s asking for simplest form, so divide each of those numbers by 6.

Your answer is: 6:5:1
8 0
3 years ago
Determine the kinetic energy of a 100-kg roller coaster car that is moving with a speed of 20.0/ms.
rjkz [21]

Answer:

The kinetic energy is 20,000\ J

Step-by-step explanation:

The kinetic energy of a body is defined as:

k = \frac{1}{2}ms ^ 2

Where <em>m</em> is the mass of the roller coaster car

<em>s</em> is the speed and <em>k</em> is the kinetic energy

We know that s = 20\ m/s

m = 100\ kg

Then the kinetic energy of the roller coaster car is:

k = \frac{1}{2}(100)(20) ^ 2\\\\k = 50(20) ^ 2\\\\k = 50 * 400\\\\k = 20,000\ J

3 0
3 years ago
WHATS THE MEASURE OF ANGLE D
valentina_108 [34]

Answer:

7.6

Step-by-step explanation:

m<DBA is 68 degrees

4 0
3 years ago
Other questions:
  • 8-5(12x+8) simplify the following expression
    11·1 answer
  • Simplify the following expression.
    6·1 answer
  • What is the sum of−1/3−(−1/2)
    5·1 answer
  • The science club raised money to clean the beach.They spent $29 on trash bags and $74 on waterproof boots.They still have $47 le
    10·1 answer
  • Factorise:2x^4+x^3-14x^2-19x-6
    15·1 answer
  • In the diagram (triangle) ABC = (triangle) PQR.
    10·1 answer
  • The length of one of two chords of a
    13·2 answers
  • D is a point on AB, AC=7, AD=6, BC=18
    12·1 answer
  • Help is very much appreciated!
    8·2 answers
  • Locate the points of discontinuity in the piecewise function shown below.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!