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
astraxan [27]
3 years ago
6

Can sommeone please answer this

Mathematics
1 answer:
lukranit [14]3 years ago
3 0

Answer:

x= 8

z= 116 degrees

Step-by-step explanation:

the two given angle measures are vertical angles so they are equal to each other, the equation is: 12x-32 = 11x-24

simplify this to get: x= 8

plug the value of x into either of the given equations, I will use the first one: 12(8) - 32

this means that the angle of one of them is 64

and since z and 12x-32 make a straight angle (180 degrees)

you can subtract 64 from 180 to find z

this gives you 180-64 = 116

You might be interested in
2. P337. 23. A large box contains 10,000 ball bearings. A random sample of 120 is chosen. The sample mean diameter is 10 mm, and
Rashid [163]

Answer:

B is True

A, C. D are false

Step-by-step explanation:

Given :

Sample size, n = 120

Mean diameter, m = 10

Standard deviation, s = 0.24

Confidence level, Zcritical ; Z0.05/2 = Z0.025 = 1.96

The confidence interval represents how the true mean value compares to a set of values around the mean computed from a set of sample drawn from the population.

The population here is N = 10000

To obtain

Confidence interval (C. I) :

Mean ± margin of error

Margin of Error = Zcritical * s/sqrt(n)

Margin of Error = 1.96 * 0.24/sqrt(120)

Confidence interval for the 10,000 ball bearing :

10 ± 1.96 * (0.24) / sqrt(120)

Hence. The confidence interval defined as :

10 ± 1.96 * (0.24) / sqrt(120) is the 95% confidence interval for the mean diameter of the 10,000 bearings in the box.

4 0
2 years ago
WILL GIVE BRAINLIEST
Olegator [25]
The answer is A.
We can first eliminate D since it uses these (<, >) signs and the lines are shaded, indicating the points on those lines are solutions.
We can also eliminate C because the y intercept in C’s lines is 2, while in the graph, they are both 3.
Finally, we can look at both inequalities on the graph and see that the shaded areas are both underneath the line. This means that y is less than the equation for the line, eliminating B
So, the answer is A
Hope this made sense!!

7 0
3 years ago
Can anyone help with the question ! Thanks &lt;3
Artist 52 [7]

Answer:

26, 42

Step-by-step explanation:

2, 4, 6, 10, 16

This sequence is a_n=a_{n-1}+a_{n-2}  ⇒  the next term is the sum of the previous 2 terms.

Therefore, the next 2 numbers in this sequence would be:

10 + 16 = 26  and 26 + 16 = 42    

7 0
2 years ago
5 1⁄3 − 2 3⁄4= <br><br> Please help me!
PtichkaEL [24]

Answer:

2.58333333333

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
PLS PLS PLS HELP!!!! THIS IS DUE TODAYYYYY!!!!!! NO LINKS, NO STEALING POINTS, AND ONLY CORRECT ANSWERS OR YOU WILL BE REPORTED!
lianna [129]

Answer:

The person that answered at the top is a legend!! The picture below is just proof that he/she is right!! :)

Step-by-step explanation:

9514 1404 393

 see attached Starting with the original function, swap the variables x and y, then solve for y. The resulting function is the inverse of the original function.

i hope this help's pleazz dont report me okay

8 0
2 years ago
Read 2 more answers
Other questions:
  • 4b×3b-2b=102 what is b
    8·2 answers
  • Is 2x+4 in lowest form?
    6·1 answer
  • When solving -1/3 (x − 15) = −4, what is the correct sequence of operations?
    13·1 answer
  • In his first school year, Leo contributed 34:24expected to $13,468 toward college expenses. In his second school year, the expen
    10·2 answers
  • Raul has $640 saved, and Jaime has $320 saved. They each begin a new job on the same day and save all of their money. Raul earns
    7·1 answer
  • Is the sequence arithmetic, geometric or neither? Then, find the next three terms. 0, 3, 6, 9, 12, ___, ___, ____.
    14·2 answers
  • Find the total surface area of the prism.<br> 7 ft<br> 8 ft<br> 5 ft<br> 5 ft
    14·1 answer
  • This is beginning review and i for got how to do it pls help me find what x=
    13·1 answer
  • A square field has an area of 4823m²(show your work! ) ​
    9·1 answer
  • 17. Consider the function f(x, y, z) = xy ln(yz).
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!