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
ololo11 [35]
2 years ago
5

**The given angles are (-1+38x) and (36x+3)". x=

Mathematics
1 answer:
topjm [15]2 years ago
7 0

Answer:

x = 2

Step-by-step explanation:

these angles are alternate-interior angles which are congruent

-1 + 38x = 36x + 3

38x = 36x + 4

2x = 4

x = 2

You might be interested in
WORTH 50 POINTS<br><br> Simplify -5a-6ab+10ab+2a please give explanation.
Ymorist [56]

Answer:

-3a + 4ab

Step-by-step explanation:

-5a + 2a = -3a

-6ab + 10ab = 4ab

7 0
2 years ago
Read 2 more answers
The average cost of living for a family of four in twelve different cities was found to be $65,351 with a standard deviation of
Andrej [43]

Answer:

$65,351+/-$3,661.73

= ( $61,689.27, $69,012.73)

Therefore, the 90% confidence interval (a,b) = ( $61,689.27, $69,012.73)

Step-by-step explanation:

Confidence interval can be defined as a range of values so defined that there is a specified probability that the value of a parameter lies within it.

The confidence interval of a statistical data can be written as.

x+/-zr/√n

Given that;

Mean x = $65,351

Standard deviation r = $7,711

Number of samples n = 12

Confidence interval = 90%

z(at 90% confidence) = 1.645

Substituting the values we have;

$65,351+/-1.645($7,711/√12)

$65,351+/-1.645($2,225.973962860)

$65,351+/-$3661.727168905

$65,351+/-$3,661.73

= ( $61,689.27, $69,012.73)

Therefore, the 90% confidence interval (a,b) = ( $61,689.27, $69,012.73)

6 0
3 years ago
8. Find the area of the shaded region.
Solnce55 [7]

Answer:

7

Step-by-step explanation:

did the math

6 0
2 years ago
Read 2 more answers
Factor out the coefficient of the variable -3.6m + 10.8
MA_775_DIABLO [31]

Answer: -1

Step-by-step explanation: First, factor out 3.6. You should get -m+3. Since the coefficient is just the number being multiplied to the variable (which is m here), your coefficient should be -1 because m is being multiplied to -1 to make -m. Hope this helps!

3 0
3 years ago
The graphs of three functions are shown.
satela [25.4K]

Answer:

  • The square root and quadratic function share a y-intercept.
  • The range of the square root and absolute value function are the same.

Step-by-step explanation:

Y-intercepts are the same when the curves meet the y-axis at the same point. That is true of the root and quadratic functions.

X-intercepts are the same when the curves meet the x-axis at the same point. None of these functions share an x-intercept.

The ranges of the functions are the same when they have the same vertical extent. The range of the quadratic is different from the range of the other two functions.

The absolute value and root functions have the same minimum (lower end of their range). That is the same as the maximum of the quadratic function.

__

The statements that match the graphs are ...

  • The square root and quadratic function share a y-intercept.
  • The range of the square root and absolute value function are the same.
7 0
3 years ago
Read 2 more answers
Other questions:
  • A baker used 4 cups of flour to make 5 batches of brownie. How many cups of flour does the baker need to make 1 batch of brownie
    13·2 answers
  • Please help me solve this problem for my homework .<br> X= ?<br><br> 9<br> 16<br> 4
    11·1 answer
  • 48x2 + 48xy2 + 12y4 =
    5·2 answers
  • Is the line x = 6-7t, y = 1+2t, z= -7t parallel to the plane 2x+y+z?
    7·1 answer
  • Hong planted 16 tomato plants in his garden. What is the prime factorization of 16
    10·2 answers
  • Need the answer fast, anyone know?
    7·1 answer
  • Show a graph for -12x-3y=36
    10·2 answers
  • Please help me find the x value and the length of the sides.
    14·1 answer
  • The perimeters of a rectangle is 120 feet. If the length of the rectangle is 10 feet more that the width, what are the dimension
    15·1 answer
  • 73 * 10 to the power of 2​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!