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
Dmitriy789 [7]
3 years ago
13

Multiply. Check for reasonableness.

Mathematics
1 answer:
telo118 [61]3 years ago
7 0

Answer:

I need some help with this!

You might be interested in
algebra i accedently clicked da last question but is it right? which one the correct one pls ill love u foreverrr
Elden [556K]

Answer:

Number 3

Step-by-step explanation:

3 0
3 years ago
A company reimburses employees for a por
mojhsa [17]
The answer is c I think
4 0
3 years ago
As an inventory manager, you must decide on the order quantity for an item. Its annual demand is 679 units. Ordering costs are $
oee [108]

The ordering-quantity that should be recommended will be 117 units.

<h3>How to calculate the order quantity?</h3>

The following can be deduced from the information given:

Demand = 679

Ordering cost = 7

Holding cost = 10%

Ordering quantity will be:

= ✓(2 × Demand × Ordering cost / Holding cost)

= ✓(2 × 679 × 7/0.1)

= ✓13580

= 116.53

= 117

Learn more about order quantity on:

brainly.com/question/27986709

#SPJ1

8 0
2 years ago
The work of a student to solve a set of equations is shown: Equation A: y = 4 − 2z Equation B: 4y = 2 − 4z Step 1: −4(y) = −4(4
dem82 [27]

Answer:

The student made the first mistake in step 2.

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
The distribution of the test statistic for analysis of variance is the F-distribution. true or false
lubasha [3.4K]

Answer:

True. See explanation below

Step-by-step explanation:

Previous concepts

Analysis of variance (ANOVA) "is used to analyze the differences among group means in a sample".  

The sum of squares "is the sum of the square of variation, where variation is defined as the spread between each individual value and the grand mean"  

If we assume that we have k groups and on each group from j=1,\dots,k we have k individuals on each group we can define the following formulas of variation:  

SS_{total}=\sum_{j=1}^p \sum_{i=1}^{n_j} (x_{ij}-\bar x)^2  

SS_{between=Treatment}=SS_{model}=\sum_{j=1}^p n_j (\bar x_{j}-\bar x)^2  

SS_{within}=SS_{error}=\sum_{j=1}^p \sum_{i=1}^{n_j} (x_{ij}-\bar x_j)^2  

And we have this property  

SST=SS_{between}+SS_{within}  

The degrees of freedom for the numerator on this case is given by df_{num}=k-1 where k represent the number of groups.  

The degrees of freedom for the denominator on this case is given by df_{den}=df_{between}=N-k.  

And the total degrees of freedom would be df=N-1

And the we can find the F statistic F=\frac{MSR}{MSE}

8 0
3 years ago
Other questions:
  • 2 8 18 32 50 please show the working out
    9·1 answer
  • What is 85% of 40 answer e-mails
    10·2 answers
  • How many bags of grapes had a weight of 3/8 pounds or less?
    7·1 answer
  • Please help 100 points. Picture in the desc
    5·2 answers
  • Kelly plans to put her graduation money into an account and leave it there for 4 years while she goes to college. she recieves $
    13·1 answer
  • The National Health Interview Survey conducted of 33,326 adults by the U.S. National Center for Health Statistics in 2003 indica
    7·1 answer
  • What Is SU when ST = 20 and TU = 8
    8·2 answers
  • For what values of x is XP 36-5x true?
    9·1 answer
  • Given A= <br> What is the value of matrix B if A + B = C
    15·1 answer
  • Find the area of the parallelogram determined by the vectors i +j+k and –2i + 3j + K.​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!