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
mezya [45]
3 years ago
9

Solve x-34=78 find the value of x

Mathematics
2 answers:
zimovet [89]3 years ago
7 0

Answer:

112 is the answer

Step-by-step explanation:

to find the value of x, you need to add both the numbers 34 and 78 to find x.

My name is Ann [436]3 years ago
6 0

Answer:

x=112

Step-by-step explanation:

x=78+34

(here the 34 passes to the other side, and because it is substracing, you pass it adding)

x=112

You might be interested in
A food distributor is being sued for racial discrimination because 12% of newly hired candidates are not white when 53% of all a
Musya8 [376]

Answer:

Check Explanation

Step-by-step explanation:

A) The null hypothesis would be that the proportion of newly hired candidates that are not white is not significantly different from the proportion of the applicants that are not white & there is no significant evidence that the company's hiring practices are discriminatory.

Mathematically,

H₀: μ₀ = 0.53

And the alternative hypothesis would be that there is a significant difference between the proportion of newly hired candidates that are not white is not significantly different from the proportion of the applicants that are not white. More specifically, that the proportion of newly hired candidates that are not white is significantly less than the proportion of applicants that are not white & there is significant evidence that the company's hiring practices are indeed discriminatory.

Mathematically,

Hₐ: μ₀ < 0.53

B) The two errors that can come up in this hypothesis testing include -

Type I error: We reject the null hypothesis because we obtain that the proportion of newly hired candidates that are not white is significantly less than the proportion of applicants that are not white and conclude that there is indeed significant evidence that the company's hiring practices are discriminatory when in reality, there is no significant difference and hence, no discrimination.

Type II error: We accept the null hypothesis (fail to reject the null hypothesis) because we obtained that there is no significant difference between the proportion of newly hired candidates that are not white & th proportion of applicants that are not white and conclude that there is no discrimination in the company's hiring practices when in reality, there is significant difference in the stated proportions above and significant evidence that there is indeed significant evidence that the company's hiring practices are discriminatory.

C) The power of the test increases as the significance level reduces. This is because t-statistic increases as significance level reduces.

D) The standard error of the mean used in computing the t-score is given as

σₓ = (σ/√n)

It is evident that as the value of n increases, the standard error reduces and this widens the effect of the test, hence, the power of the test increases.

Hope this Helps!!!

7 0
3 years ago
Please help me with this question it would really help because I have a test on this tomorrow and I’m confused. Thank you!
marin [14]

Answer:

it basically says to write an equation Wich would be 22 and 12 using distributive property and is multiplication

Step-by-step explanation:

so... 22

x12

----

264

5 0
3 years ago
Read 2 more answers
Find the factors and the greatest common factor 375,66,333
lyudmila [28]

Answer:

the greatest common factor is 3

Step-by-step explanation:

375: 1, 3, 5,11, 15, 25, 75, 125, 375

66: 1, 2, 3, 6, 11, 22, 33, 66

333: 1, 3, 9, 37, 111, 333

5 0
3 years ago
A total of 285 tickets were sold for the school play. they were either adult tickets or student tickets. the number of student t
Assoli18 [71]
Lets say the number of adult tickets is x. This means the number of student tickets is 2x. So, 2x + x = 285, or 3x =285. The means x = 95. So the number of adult tickets sold is 95.
8 0
3 years ago
An investor wants to save money to purchase real estate. She buys an annuity with monthly payments that earn 5.6% interest, comp
Lena [83]

Answer:

1040

Step-by-step explanation:

just took 65 and mutiply 65$

6 0
3 years ago
Other questions:
  • Rearrange to make x the subject a= 4x/t -p
    13·1 answer
  • Eliana takes photos and videos on her phone. Let P represent the number of photos and V represent the number of videos that Elia
    5·2 answers
  • What is the prime factorization of 343
    15·1 answer
  • A painter paints a wall in x hours, so the fraction of the wall that she paints in 3 hours is
    11·1 answer
  • Please help with math 30 pts
    9·1 answer
  • Find the straight time pay: $9.25 per hour, 35 hours.
    6·2 answers
  • 6(-8)=(-8)6 what property is this
    11·2 answers
  • The perimeter of a rectangular garden is 37.5 feet. The width is x, and the length is 15 ft. Use the equation 2(x + 15) = 37.5 t
    14·2 answers
  • Can someone explain to me
    14·1 answer
  • Which number best represents the slope of the graphed line -5,-1/5,1/5,5
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!