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
frutty [35]
3 years ago
10

Find the value of each variable.

Mathematics
1 answer:
DaniilM [7]3 years ago
8 0

Answer: x = 143 degrees, y = 37 degrees and z = 143 degrees

Step-by-step explanation: First of all, looking at the line where x is situated,

37 + x = 180 {Sum of angles on a straight line equals 180}

Subtract 37 from both sides of the equation

x = 143

Next, looking at the line where y is situated, we observe that angle y is opposite of angle 37. Opposite angles are equal, therefore

y = 37

Alternatively, since angles x and y lie on the same line, and x has been calculated as 143, then

y + x = 180

y + 143 = 180

Subtract 143 from both sides of the equation

y = 37

Also looking at the line where angle z is situated, angle z is opposite angle x. Opposite angles are equal. Therefore z = 143.

Alternatively angle z and angle 37 lie on the same line. Therefore,

z + 37 = 180

Subtract 37 from both sides of the equation

z = 143

So all three variables are

x = 143, y = 37 and z = 143

You might be interested in
Pls help need help ASAP 50 points you will be reported if the answer is wrong
aev [14]

Answer:

Part A = 10in = 35 ft

= 20 = 70 ft

Part B =

$ 178.5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Help Please, will give brainiest.
hichkok12 [17]

Answer:

your name is so cute

Step-by-step explanation:

6 0
2 years ago
4x + 6y - z=-18<br> 3x +2y - 4z = -24<br> - 5x + 3y + 2z = 15<br> find x y and z
Anna71 [15]

Answer:

x = -2, y = -1, z = 4

Step-by-step explanation:

4x + 6y - z=-18

z  = 18  + 4 x  +  6 y

3x +2y - 4z = -24

z  = 6  + (3x)/ 4  +  y /2

- 5x + 3y + 2z = 15

z = 15/2 + (5x)/2 - (3y)/2

18  + 4 x  +  6 y = 6  + (3x)/ 4  +  y /2  = 15/2 + (5x)/2 - (3y)/2

x = -22y/13 - 48/13

4(-22y/13 - 48/13) + 6y - (15/2 + (5(-22y/13 - 48/13))/2 - (3y)/2) = -18

Compute the output value of the variables x and y with respect to the input values of x, y, and z coefficients.

4 0
3 years ago
The Millers are getting new carpet in their basement. How many total square feet of carpet will they need to buy?
ira [324]
They will need 125 square feet

You have to find the area of the total which will be :
16 x 10 = 160 square feet

Then find the small area that is missing
5 x 7 = 35 square feet

Subtract: 160 - 35 = 125 square feet
3 0
2 years ago
Read 2 more answers
Help please I will mark brainly answer:))
NikAS [45]

Answer:

2 times 30.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ME!!!!!<br><br>ABCD is a parallelogram. Find x.
    7·1 answer
  • Write the equation of the line perpendicular to + = that passes through (−,−). Write your answer in slope-intercept form.
    12·1 answer
  • Please help! ! Timed !******
    13·1 answer
  • Select the statements that are true based on the following given information. D = {x | x is a whole number} E = {x | x is a perf
    15·1 answer
  • Twelve divided by the sum of x and 2 equals the quotient of 4 and the difference of x and 2. Find x.
    12·1 answer
  • License plates in China begin with a Chinese character designating the province, followed by a letter from the set {A, ..., Z},
    13·1 answer
  • What is the slope of the line through (1,-1) and (5,-7)​
    6·1 answer
  • PLEASE HELP!!! IL MARK BRAINLIEST
    10·1 answer
  • Can someone help me pls ASAP
    10·1 answer
  • Need answer ASAP
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!