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
Butoxors [25]
3 years ago
6

Find the value of y in the diagram below

Mathematics
2 answers:
nikdorinn [45]3 years ago
4 0

Answer:

x=7 and y=12.

Step-by-step explanation:

If two lines intersect each other then vertical opposite angles are equal.

13x-26=7x+16

13x-7x=26+16

6x=42

Divide both sides by 6.

x=7

The value of x is 7.

(7x+16)^\circ=(7\cdot 7+16)^\circ=(49+16)^\circ=65^\circ

Same side interior angles are supplementary angles.

(7x+16)^\circ+(9y+7)^\circ=180^\circ

65^\circ+(9y+7)^\circ=180^\circ

(9y+7)^\circ=180^\circ-65^\circ

(9y+7)^\circ=115^\circ

On further simplification we get

9y+7=115

9y=115-7

9y=108

Divide both sides by 9.

y=12

Therefore, the value of y is 12.

elena55 [62]3 years ago
3 0

we \: can \: tell \: that \\ 1. \:  \: 13x - 26 = 7x + 16 \\ 2. \:  \: 7 x + 16  + 9y + 7  = 180\\ from \: 1. \\ 6x = 42 \: so \: x = 7 \\ from \: 2. \\ y = 12
You might be interested in
What is the slope of this line? Please help
Bingel [31]
(0, 0) If it's a flat line, there is no slope.
6 0
3 years ago
To two decimal places,<br> √70<br> must lie between ____<br> and _____.
Verdich [7]

Answer:

between 8.36 and 8.37

Step-by-step explanation:

\sqrt{70} =8.3666

Hope this helps

3 0
1 year ago
What does the model predict for 1900?
vagabundo [1.1K]

Answer:

64.0% is the correct answer.

Step-by-step explanation:

As per the given scatter plot of voter turnout every year:

X axis represents the year and

Y axis represents the percentage of people who voted.

The model was predicted as per the equation:

y = -0.1271x + 307.53

<u>To find:</u> Prediction for the year 1900.

Putting the value of x=1900, the value of y will be the predicted value of the model i.e. the value of percentage of voter turnout.

\Rightarrow  y = -0.1271\times (1900) + 307.53\\\Rightarrow  y = -241.49 + 307.53\\\Rightarrow  y = -64.04\%\\OR\\y \approx 64.0\%

So, the model predicts y \approx 64.0\% for the year 1900.

3 0
2 years ago
How do I simply -3/5(-8+5/9x-3)
prohojiy [21]

33/5 - x/3

hope this helps!


7 0
3 years ago
Read 2 more answers
If the sum of six consecutive even integers is 306, what is the smallest of the six integers
Neko [114]

306/6 is 51 is you add one to one side and take away the other the six numbers become: 46, 48, 50, 52, 54, 56 as you added one to one side substituting the other you took away from, therefore the smallest would be 46.

4 0
2 years ago
Other questions:
  • If 2000 is placed into a bank that pays 3% compound per year how much will be in the acoount after 2 years
    13·1 answer
  • The path of a rocket ship is given by the parametric equations x(t)=3t and y(t)=4t^2+1, where t is the time in seconds after lau
    14·2 answers
  • (5x2 + 21x + 4) / (25x + 100)
    7·1 answer
  • How is each function related to y=x
    9·1 answer
  • Please help
    10·2 answers
  • I need help with this question ASAP
    10·2 answers
  • What da answer I’d does not say
    12·1 answer
  • PLZZZZZZZZ help me not desperate but gotta get done by today its asking this- Brian tossed a paper cup a total of 25 times and r
    9·1 answer
  • 2,776,714 rounded to the greatest place value is?How many zeros are in the rounded number?The estimated speed of light using a p
    8·1 answer
  • find the probability of making a five digit number form 2,3,4,7,8 in such a way that 7 is the first number and 8 is the last num
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!