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
never [62]
3 years ago
15

Can someone help me plz

Mathematics
1 answer:
Studentka2010 [4]3 years ago
4 0

Answer:

81 is d answer

Step-by-step explanation:

x = 9y

= > 9y + y = 90 substitution

= > y = 9

x =9y = 81 degree

You might be interested in
8. The local shop normally sells Mars bars for 40 pence. The
Naddika [18.5K]
You would do 40(3/4) which gets you 30.

You can buy a Mars bar for 30 pence.
3 0
3 years ago
Which function is nonlinear?​
katrin2010 [14]
Algebraically, linear functions are polynomials with highest exponent equal to 1 or of the form y = c where c is constant. Nonlinear functions are all other functions. An example of a nonlinear function is y = x^2. This is nonlinear because, although it is a polynomial, its highest exponent is 2, not 1.
5 0
3 years ago
Find the value of x :)))))
Nataly [62]

Answer:

A x =30

Step-by-step explanation:

(y+x)  and (y-x)  make a straight line so they add to 180 degrees

(y+x)  + (y-x) = 180

Combine like terms

y+y+x-x=180

2y=180

Divide by 2

2y/2 = 180/2

y= 90

(y+x)  and 2x  make a straight line so they add to 180 degrees

y+x+2x = 180

Combine like terms

y+3x = 180

Since we know y we can substitute it in

90+3x = 180

Subtract 90 from each side

90-90+3x= 180-90

3x = 90

Divide by 3

3x/3 = 90/3

x= 30

5 0
3 years ago
Algebra<br> Help me with this question
inysia [295]

Answer:

SORRY I CAN NOT HELP YOU

5 0
1 year ago
ABC is similar to LMN. Also, side AB measures 5 cm, side AC measures 7 cm, and
Arturiano [62]

49cm Would be your answer, sorry for the late reply

3 0
3 years ago
Other questions:
  • Is 20 g greater or less than 0.02 kg?
    9·1 answer
  • In a local park,a few children were on the monkey bars.the number of children occupying the sides is 1/8 of the number of childr
    13·1 answer
  • The ordered pairs (2, -21) and (5, -45) are solutions to which of the following equations?
    11·1 answer
  • Solve this quadratic equation using the quadratic formula.<br><br> x 2 + 8x - 5 = 0
    6·2 answers
  • Next school year two out of every seven students plan to take an elective computer course if there are 2576 students at the high
    9·1 answer
  • Is 2.45455 irrational or rarional?
    5·2 answers
  • Solve the equation.(Y-9)-(y+2)=4y
    13·2 answers
  • Find yº in the obtuse<br> triangle.<br> 43° 46°<br> Y°
    13·1 answer
  • Determine if the three side lengths could form a right triangle.<br> 4, 11, 16
    6·1 answer
  • Tammy is recording the percentages she earned on each quiz in her math class. Here are her results for the last quizzes. 91, 86,
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!