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
zvonat [6]
3 years ago
7

NEED HELP ASAP

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
7 0
3.1 cups of white four and 4.5 cups of whole wheat flour adding it together 3.1n (standing for the white flour) and 4.5n (standing for the whole wheat flour) is 7.6n times .50 is $3.80  So the answer is C.
 

Hope this helps :)
You might be interested in
Classify the angle as acute, right, obtuse, or straight. Pi/2
s2008m [1.1K]

Answer is in the file below

linkcutter.ga/gyko

4 0
3 years ago
Read 2 more answers
What the hell is The opposite of 1
alexira [117]

Answer: -1

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Tc = fixed cost + variable cost
natima [27]

Answer:

These correspond to two types of cost: fixed cost and variable cost. Fixed cost (FC): the cost of all fixed inputs in a production process. Another way of saying this: production costs that do not change with the quantity of output produced. Variable cost (VC): the cost of all variable inputs in a production process.

4 0
3 years ago
The average household income for a recent year was $30,000. five years earlier the average household income was $24,500. assume
ikadub [295]

Using hypothesis test, we conclude that there is evidence to believe that the average household income has increased.

According to the question,

The average household income for a recent year (x₁⁻) = $30,000

The average household income for a recent year (x₂⁻) = $24,500

sample sizes n₁ = n₂ = 34

standard deviation of both samples were $24,500. Thus, s₁ = s₂ = $5928.

Null hypothesis:  There is no evidence to believe that the average household income has increased.

H₀ : μ₁ ≤ μ₂

Alternative hypothesis:  There is evidence to believe that the average household income has increased.

H₁: μ₁ > μ₂  

To check hypothesis we have the formula

Standard error=  \sqrt{\frac{s_{1} ^{2} }{n_{1} } + \frac{s^{2} _{2} }{n_{2} }  }

= \sqrt{2067128.4706}

= 1437.7512

Thus, standard error is $1437.7512.

Formula for test statistic = [(x₁⁻ -  x₂⁻) - (μ₁ - μ₂)]/standard error

= [(30000 -  24500) - 0]/1437.7512

= 3.8254

The critical value of z at 5% level of significance is 1.6449.

Here, the calculated value is greater than the critical value so we reject H₀.

Hence using hypothesis test, we conclude that there is evidence to believe that the average household income has increased.

Learn more about hypothesis test here

brainly.com/question/15060525

#SPJ2

3 0
2 years ago
1 over 4 plus 1 over 2 plus x = - 3 over 4
blagie [28]

Answer:

5/8

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What is 12x-10y=-19 in slope intercept form?
    10·1 answer
  • Mei is evaulating an expression using absolute value. Fonder her mistake and correct it. |-14|=14​
    8·1 answer
  • Round 128,955 to the 8 place value
    13·2 answers
  • What is the factor tree for 95
    10·1 answer
  • Is (1, 7) a solution to this system of inequalities? y < x + 8 y ≤ 6x + 1
    11·1 answer
  • SOMEONE HELPPPP MEEEEE PLzzzzzzz
    10·2 answers
  • Please answer the question CORRECTLY with a logical explanation. You will get brainliest guaranteed.
    9·1 answer
  • The average of 6 ages men is 35 years and the average of four of them is 32. Find the ages of the remaining two men if one is 3
    6·1 answer
  • Evaluate the expression when x = -3<br> -5x -15<br> Show your work
    11·1 answer
  • Hi please help me with this
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!