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
stich3 [128]
3 years ago
8

In a right triangle, the acute angles measure x + 15 and 2x degrees.

Mathematics
1 answer:
Valentin [98]3 years ago
7 0

Answer:

50°

Step-by-step explanation:

x+15+2x=90

3x=90-15=75

x=75/3=25

one acute angle=25+15=40°

other acute angle=2×25=50°

You might be interested in
Here is the next questions brainliest to the first who answer it
qaws [65]

Answer:

Look at the attachment

7 0
3 years ago
What does 3 (2x - 4) = 8x 14 equal?
jeka57 [31]
6x - 12 = 8x + 14
2x = - 26
x = - 13
5 0
3 years ago
A jet plane has a takeoff speed of vto = 75 m/s and can move along the runway at an average acceleration of 1.3 m/s2. If the len
pishuonlain [190]
Initial velocity of the plane is Vo = 0.
acceleration a = 1.3 m/s2
total distance = 2.5 km = 2500m

time taken to reach 2.5 km with 1.3m/s^2 acceleration = t
S = Vo t + 0.5 a t^2
2500 = 0 + (0.5*1.3* t^2)
t^2 = 3846.15
t = 62 s

the maximum velocity plan can reach within 62 s is Vt
Vt = Vo + a t
Vt = 0 + (1.3*62)
Vt = 80.6 m/s

Since 80.6 m/s is greater than 75 m/s, plane can use this runway to takeoff with required speed.
6 0
3 years ago
Read 2 more answers
Hank invested $50,000 in a mutual fund that earns 7% interest compounded annually. How much interest did he earn after 10 years?
anastassius [24]

Answer:

F $35,000

Step-by-step explanation:

3,500 is 7% of 50,000 3500 multiplied by 10 years= 35,000

7 0
3 years ago
Read 2 more answers
What are the focus and directrix of the parabola that is the graph of the function f(x)=x²?
Hitman42 [59]

Answer:

Step-by-step explanation:

Given

y=x^2

comparing it with standard equation x^2=4ay

so 4a=1

a=\frac{1}{4}

so Focus of parabola is (0,0)

directrix

y=-a

here a=\frac{1}{4}

y=-\frac{1}{4}      

5 0
3 years ago
Other questions:
  • a rectangle has an area of 30 square meters and a perimeter of 34 meters. what are the dimensions of the rectangle?
    5·2 answers
  • Quadrilateral
    8·1 answer
  • ****-2x^2(-5x^2+4x^3) in standard form?
    8·2 answers
  • Jack is sharing 3 bananas with 3 Friends. Which expression represents the amount each one will get if they share them equally?
    12·2 answers
  • What is pie<br> i am am confused i need<br> help
    7·2 answers
  • Help!!! Determine how far it is across the lake
    7·1 answer
  • Which graph represents the function y - 3 = 3/2(x – 4)?
    9·1 answer
  • Is it 0029% or 29% I need help
    5·2 answers
  • An ant on top of a tree 23 meters tall directly above her home which is 0.3 meters below the ground.
    11·1 answer
  • How do you solve 2/10 = 4/n + 5​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!