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
adelina 88 [10]
2 years ago
8

Can anyone help me on that question too its math plsss​

Mathematics
1 answer:
Assoli18 [71]2 years ago
7 0

Answer:

2x= 40°

5x= 100°

Step-by-step explanation:

2x on opposite angle because it is an isosceles triangle

2x+ 2x+ 5x = 180° (angles of a triangle)

9x= 180

x= 180/9

x= 20°

Sub

2(20)= 40°

5(20)= 100°

You might be interested in
A sequence is defined recursively by f(1)=16 and f(n)= f(n-1)+2n. Find f(4)
lord [1]
Hi,

f(1)=16
f(2)=f(1)+2*2=16+4=20
f(3)=f(2)+2*3=20+6=26
f(4)=f(3)+2*4=26+8=34

8 0
3 years ago
27bc/36cd<br><br> simplify.<br><br> i will mark brainliest
AlekseyPX
Both the numerator and denominator have a 9 and a "b" in common, so we can reduce the fraction to:

3c/4d
5 0
3 years ago
HELP I NEED HELP !!!
WARRIOR [948]
It's shifted up two units. You can tell this by mapping the point of change as the origin in the original graph and (0,2) in the second graph. 
3 0
3 years ago
Mario ran 24 miles in 3 hours. what was his average speed in miles per hour
kumpel [21]

Answer:

8 miles per hour (mph)

Step-by-step explanation:

24/3 = 8

Check:

8mph x 3 hours = 24 miles

8 0
3 years ago
Read 2 more answers
Help could you explain step by step?
mel-nik [20]

Answer:

x = 2 , y = 11

Step-by-step explanation:

the diagonals of a parallelogram bisect each other , then

PT = TR , that is

y = 5x + 1 → (1)

QT = TS , that is

2y = 6x + 10 → (2)

substitute y = 5x + 1 into (2)

2(5x + 1) = 6x + 10

10x + 2 = 6x + 10 ( subtract 6x from both sides )

4x + 2 = 10 ( subtract 2 from both sides )

4x = 8 ( divide both sides by 4 )

x = 2

substitute x = 2 into either of the 2 equations for corresponding value of y

substituting into (1)

y = 5(2) + 1 = 10 + 1 = 11

6 0
1 year ago
Read 2 more answers
Other questions:
  • What isbthe estimate of 27,865
    9·2 answers
  • 3x^2+16x^2+x+7-10x^2+22+15x-6x
    12·1 answer
  • I NEED HELP!!! I DONT KNOW WHAT TO DO!
    15·2 answers
  • Sophia uses 18 beads to make a necklace. Three sixths of the beads are purple. How many beads are purple?
    5·1 answer
  • What is the value of -3/4 ÷ (-3 1/4)<br>​
    15·1 answer
  • I can’t find the answer please help
    15·2 answers
  • 9-x-x=-1<br> Solve for x
    12·2 answers
  • HELP PLEASEEEE!!
    10·1 answer
  • What is the value of 135,620 written in scientific notation ​
    9·1 answer
  • Solve using long division (4x^4-15x^3+7x^2-1) divided by (x^3-x+2)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!