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
Usimov [2.4K]
2 years ago
13

Heeellllllllllllllllppppppppppp

Mathematics
1 answer:
AveGali [126]2 years ago
3 0

Answer:

Step-by-step explanation:

Xét ∆ABC có:

C= 180-30-45=105°

D= 180-105-45÷2= 75-22,5= 52,5°

You might be interested in
Simplify 4 3 square root 64
Ierofanga [76]

Answer:

\large\boxed{4\sqrt[3]{64}=16}

Step-by-step explanation:

\sqrt[3]{a}=b\iff b^3=a\\\\4\sqrt[3]{64}=(4)(4)=16\\\\\sqrt[3]{64}=4\ \text{because}\ 4^3=64

8 0
3 years ago
point X is located at (2,-6), and point Z is located at (0,5). find the value for the point Y that is located 1/5 the distance f
HACTEHA [7]
Let point is(x,y)
x=(2-0)/5=2/5
y=(-6-5)/5=-11/5
(2/5,-11/5)
8 0
3 years ago
Please help! <br> Trigonometry review
charle [14.2K]

Answer: x = 9

Step-by-step explanation:

15 / 20 = (2x + 3) / 28

cross multiply

15(28) = 20(2x + 3)

420 = 40x + 60

360 = 40x

x = 9

6 0
2 years ago
What does m equal?<br><br> 3 3/4 m = 33 3/4
SVETLANKA909090 [29]
The believe the answer is m=9.
8 0
2 years ago
drew has 32 toy cars. He trades 7 of those cars for 11 others toy cars. how many toy cars does drew have now.
Jet001 [13]
Drew has 36 cars now.
8 0
2 years ago
Read 2 more answers
Other questions:
  • Three consecutive odd integers have a sum of 3.what are the number
    8·1 answer
  • How many solutions does the system of equations below have? x+y=4 and x-y=6
    5·1 answer
  • If you are doing Algebra math papa is really helpful. All you have to do is input your equation and it gives you the all the ste
    12·2 answers
  • The perimeter of a 14 ft , 8 ft rectangle
    13·2 answers
  • The average rate of increase per year?
    13·1 answer
  • Which of the following is equal to the fraction below?<br>(4/5)^6​
    14·1 answer
  • Please help brainliest if correct
    12·2 answers
  • 2n &gt; -20<br><br><br> Please help <br><br> N=?
    15·2 answers
  • What is the answer of 24:93=5:?
    12·1 answer
  • Members of a baseball team raised $1199.50 to go to a tournament. They rented a bus for $830.50 and budgeted $30.75 per player f
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!