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
Akimi4 [234]
3 years ago
7

AB is perpendicular to CD. How many 90 degree angles are formed by the intersection

Mathematics
2 answers:
Alex73 [517]3 years ago
8 0
It should be 4 90°angles
ladessa [460]3 years ago
4 0
There will be 4 90 degree angles
You might be interested in
WILL MARK BRAINLY. 20pts
shusha [124]

initial value=deposit initil=$50

rate o change is amount deposeted per unit time or $25 per week

if her paycheck doesn't change and how often she gets per paycheck doesn't change, then the rte of change over time shouldn't change values

6 0
3 years ago
Find the value of x.
svetoff [14.1K]

Answer:

x=17 plz the brainliest!

Step-by-step explanation:

3x+39=90

3x+39-39=90-39

3x=51

\frac{3x}{3}=\frac{51}{3}

x=17

3 0
2 years ago
Plz help I will mark brainliest if correct ​
Alekssandra [29.7K]

Answer:

A ................................

6 0
3 years ago
Read 2 more answers
From a practice assignment:<br>solve the following differential equation given initial conditions ​
hodyreva [135]

If y' = e^y \sin(x) and y(-\pi)=0, separate variables in the differential equation to get

e^{-y} \, dy = \sin(x) \, dx

Integrate both sides:

\displaystyle \int e^{-y} \, dy = \int \sin(x) \, dx \implies -e^{-y} = -\cos(x) + C

Use the initial condition to solve for C :

-e^{-0} = -\cos(-\pi) + C \implies -1 = 1 + C \implies C = -2

Then the particular solution to the initial value problem is

-e^{-y} = -\cos(x) - 2 \implies e^{-y} = \cos(x) + 2

(A)

4 0
2 years ago
Which function represents an exponential
Leviafan [203]
I think its A!! But im not sure
6 0
3 years ago
Other questions:
  • There is 267 students and 21 adults going on a school trip.An equal number of people will ride on each bus .If there 9 buses,how
    8·1 answer
  • What is surface area of a cube with 4 cm 3 cm 2 cm
    12·2 answers
  • Find area of the isosceles triangle formed by the vertex and the x-intercepts of parabola y=x2+4x−12.
    11·1 answer
  • Awnser me pkeaeeeeeeeeee
    9·1 answer
  • WILL GIVE BRAINLIEST!!!!!!!!!!!
    15·1 answer
  • Please do all of these!
    8·1 answer
  • HELP HELP HELP HELP HELP HELP!!!!!!
    6·2 answers
  • If 10 cakes cost $30 then, what would be the cost of 25 cakes? Please help
    6·2 answers
  • 12. Un artículo vale 80 dólares después de aplicarle el IVA del 20% ¿Cuánto valdría sin IVA
    13·1 answer
  • What is the slope of the line below
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!