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
mars1129 [50]
2 years ago
15

Someone plz help with this!

Mathematics
1 answer:
Murljashka [212]2 years ago
8 0

Answer:

15x-2+7x+4=90°[being complementary angle]

22x+2=90°

22x=90°-2

22x=88

x=88/22

x=4

You might be interested in
Rosa brought d drawings to an art show. After selling 15 of them, she had 38
Paha777 [63]

Answer:

38= d - 15

Step-by-step explanation:

5 0
2 years ago
3(20 + 4) =<br> Help me pleases
valentinak56 [21]

Answer:

72 is your answer mate...

8 0
3 years ago
9.What is the mean of the following set of numbers: 20, 18, 27, 23, 26, 24?​
ella [17]

Answer:

23

Step-by-step explanation:

20+18+27+23+26+42=138

138/6=23

5 0
3 years ago
Read 2 more answers
What is 9.00 divided by 2 1/2
Artemon [7]

Answer:

3.6

Step-by-step explanation:


4 0
2 years ago
How do u get the exponiet
MaRussiya [10]
Exponent you mean? Basically an exponent is how many times you multiply something for example
5 x 5 instead of writing it like that people would do 5 and then a small 2 next to the 5 to show that the 5 is being multiplied by itself 2 times
4 0
2 years ago
Other questions:
  • Find the slope perpendicular to the line 21y=-4x
    8·1 answer
  • The equation 3 X -6x=72 Has a solution between 4 and 5
    11·1 answer
  • A traveling circus with thrill rides charges $6 for admission plus $2.50 for each ride you take. If you pay $31.00 total, how ma
    5·1 answer
  • Anna surveyed her class to see if they preferred cheese or pepperoni pizza, were 13 or 14 years old, liked comedies or dramas, a
    5·1 answer
  • I NEED HELP ASAP!!!!!!!
    12·2 answers
  • -3x 2 x (-4)<br> What is the answer
    15·1 answer
  • Use the graph to determine the vertex point of the quadratic function. Is the vertex a
    5·1 answer
  • In a random sample of 40 teenagers, 18 enjoy reading for fun, and in a random sample of 40 adults, 12 enjoy reading for fun. Do
    9·1 answer
  • How many times as great is 2x10^-8 is6x10^-3?
    14·1 answer
  • Answer these 3 pleaseeeeeeeeeeeeeeeeeeeeeeeeee
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!