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
Sonbull [250]
4 years ago
13

10a÷2a please show working out or write an explanation thankyou

Mathematics
1 answer:
Tasya [4]4 years ago
4 0
A=5

you can divide 10a/2a because they have the same denominator (a).
because they have the same denominator you can look at it as: 10/2=5
You might be interested in
Mr miller works 7 hours a day monday through friday how many hours does he work in two weeks
Oksana_A [137]

70 hours in two weeks
7 0
3 years ago
Read 2 more answers
A professor gives students a final exam for one of her statistics in psychology courses. She records grades out of 100 points, w
NemiM [27]

Answer:

The standard error for the distribution of exam grades is 1.482.

Step-by-step explanation:

The data provided is attached below.

Steps to compute the standard error of exam grades in SPSS are as follows:

Step 1:

Enter the data in a SPSS sheet

Step 2:

Go to Analyze → Descriptive Statistics → Descriptives...

A dialog box will open.

Step 3:

Move Score to the box labelled as "Variable(s)"

Step 4:

Go to options.

A dialog box will open.

Step 5:

Select all the statistics value required. Press OK.

Step 6:

Press OK.

The SPSS output is attached below.

The standard error for the distribution of exam grades is 1.482.

4 0
4 years ago
The chart describes four situations involving financial responsibility
vitfil [10]
Well there is no chart and no choices but if its the same as mine it is hayden 
7 0
3 years ago
When given a word problem, what should you always do to better visualize the problem?
Aliun [14]

Step-by-step explanation:

1.Read the Entire Word Problem.

2.Think About the Word Problem.

3.Write on the Word Problem.

4.Draw a Simple Picture and Label It.

5.Estimate the Answer Before Solving.

6.Check Your Work When Done.

7.Practice Word Problems Often.

7 0
3 years ago
If y varies inversely with the square of x, and y = 26 when x = 4, find y when x = 2. Question 20 options: A) 52 B) 13 C) 208
babymother [125]
I believe your answer is A.
8 0
3 years ago
Other questions:
  • If a bat and ball costs $1:10
    13·2 answers
  • What are the solutions to the following system?
    14·1 answer
  • The distance around the auxiliary track is 400 meters what is the distance in kilometers
    14·1 answer
  • wyatt swims 500 yards in 5 minutes and 15 seconds. what is his swimming speed in yards per minute to the nearest whole yard
    9·2 answers
  • In one season marty, carlos, andrew hit a total of 108 home runs. Marty and andrew together hit twice as many home runs as did c
    14·2 answers
  • I’m confused please help
    15·1 answer
  • The baker uses 3/4 cups of sugar for each cake. If the baker makes 2 cakes per week
    11·1 answer
  • Evaluate the following expression. Round to the nearest hundredth when necessary.<br><br> 6³ - 18
    10·1 answer
  • What is the volume of cylinder<br>radius is<br>14 ч су<br>and<br>height is 35 km​
    10·1 answer
  • (57x2:3)+32x450-[39-(4+2):2[+8=
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!