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
LenaWriter [7]
2 years ago
7

Two angles of a right angled triangle are (x+2)° and (2x+4)°.find x​

Mathematics
1 answer:
padilas [110]2 years ago
6 0

Answer:

28

Step-by-step explanation:

180=90+x+2+2x+4

90=3x+6

84=3×

x=28

You might be interested in
What’s the answer to 4x+120
s2008m [1.1K]
You cannot find the answer to 4x+120 without knowing x, otherwise it is simplified as far as it can be
4 0
3 years ago
Read 2 more answers
The percentage 21 is of 28 is equal to the percentage 30 is of 40<br> True?<br> or false?
katovenus [111]

Answer:

False

Step-by-step explanation:

75%

21

28 5.88

21 x 28

100

= 5.88

x 100% = 75%33.3333333333%

28 - 21

21

x 100% = 33.3333333333%

5 0
3 years ago
Which function below is the inverse of f(x) = The quantity of three x plus five, over seven?
Nastasia [14]
Given function: f(x) = (3x+5)/7

y = f(x) so it's the same as y = (3x+5)/7

Swap every copy of x and y to get x = (3y+5)/7

Solve for y to get....
x = (3y+5)/7
7x = 7*(3y+5)/7
7x = 3y+5
7x-5 = 3y+5-5
7x-5 = 3y
3y = 7x-5
3y/3 = (7x-5)/3
y = (7x-5)/3

So the inverse function is f^(-1)(x) = (7x-5)/3

Answer is choice A


5 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP I WILL GIVE BRAINLIESS NO GUESSING!!!
tino4ka555 [31]

Answer:

7

-

8

Step-by-step explanation:

5 0
3 years ago
Order the numbers from least to greatest 3 7/9 , 3.65 , 3.6
kvasek [131]

Answer:

3.6, 3.65, 3 7/9

Step-by-step explanation:

you just have to make all of the numbers decimals or mixed fractions then it is very easy to order them.

7 0
3 years ago
Other questions:
  • A system for tracking ships indicated that a ship lies on a hyperbolic path described by 5x2 - y2 = 20. the process is repeated
    14·1 answer
  • Which is greater 2/3 or 1/3
    6·2 answers
  • I don't know how to solve this equation. Help please. 8!-3!(5!)
    15·1 answer
  • Explain how to construct a perpendicular bisector. <br><br> ?
    7·2 answers
  • Y=7x+3 7x-6y=-18 substitution
    13·2 answers
  • Show that the two shorter sides in triangle A have the same length as the two shorter sides in triangle B
    6·1 answer
  • Help pls and thank uu:)
    5·2 answers
  • Use the linear combination method to solve the system of equations. â€"2. 1x 4y = 5. 3 2. 1x â€" 5. 5y = â€"0. 2 What is the sol
    6·1 answer
  • Target Costing
    10·1 answer
  • Which terms are alike? Choose 2. A. -2xyz <br><br> B. x + y + z <br><br> C. xyz <br><br> D. xy
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!