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
Kobotan [32]
3 years ago
14

How to write half of an as a fraction

Mathematics
1 answer:
Alika [10]3 years ago
5 0
1/2 thats how you do it
You might be interested in
The manager of a grocery store wants to determine the average amount of money spent at his store as it compares to the average d
Nezavi [6.7K]

Answer:

The average spent at his store is of $37.60.

The average spent at his competitor's store is of $48.53.

Step-by-step explanation:

Average of a data set:

The mean of a data set is the sum of all values divided by the number of values.

His store:

15 orders.

Prices of: 41, 38, 19, 30, 21, 53, 34, 34, 37, 29, 50, 43, 57, 28, 50

The average is:

M = \frac{41 + 38 + 19 + 30 + 21 + 53 + 34 + 34 + 37 + 29 + 50 + 43 + 57 + 28 + 50}{15} = 37.6

The average spent at his store is of $37.60.

Store of the competitor:

15 orders

Prices of: 86, 15, 75, 40, 51, 60, 27, 45, 112, 7, 65, 31, 18, 27, 69

The average is:

M = \frac{86 + 15 + 75 + 40 + 51 + 60 + 27 + 45 + 112 + 7 + 65 + 31 + 18 + 27 + 69}{15} = 48.53

The average spent at his competitor's store is of $48.53.

8 0
3 years ago
Lisa wants to use her calculator to square a two-digit positive integer, but she accidentally enters the tens digit incorrectly.
Svetradugi [14.3K]

Answer: Correct two digit number= 24

Step-by-step explanation:

Let

x= tens digit (wrong one)

and y= zeroes digit

and z= tens digit (right one)

Now according to the statement,

(10x+y)² -  (10z+y)² = 2340

Simplifying this we get

(x-z)(5x+y+5z)= 117= 1 * 3 * 3 * 13

So it could either be

x-z=1 or x-z=3

If we take the x-z=1

then 5x+y+5z=117

which is not possible as maximum value we can get from this is 99.

This leaves us with x-z=3

so 5x+y+5z= 39

Put x=3+z

We get,

y+10z= 24

Now as y and z both are single digits so the only possible numbers to fit these are y=4 and z=2.

Put z=2 in x=3+z , we get x=5

So the numbers become 10x+y= 54

and 10z+y= 24

Their sum is 54+24=78

Check

54²-24²= 2340 so it is correct.

7 0
3 years ago
A pyramid has a surface area of 24 m^2.
Yuliya22 [10]

Answer:

The replicas will have a surface area of 3 m2, 2.4 m2 and 2 m2.

Step-by-step explanation:

You would have to multiply:

24 x 1/8 = 3

24 x 1/10 = 2.4

24 x 1/12 = 2

7 0
2 years ago
Find an equation for the nth term of the arithmetic sequence.<br> -1, 2, 5, 8, ...
aev [14]
-1 + 3(n-1)
hope this helps you

3 0
3 years ago
Read 2 more answers
The probability of an event not happening is
Stels [109]

the probability of an event occurring, it is easy to compute the probability that the event does not occur. If P(A) is the probability of Event A, then 1 - P(A) is the probability that the event does not occur. For the last example, the probability that the total is 6 is 5/36.

3 0
3 years ago
Other questions:
  • Plz help 99 POINTS!! AND BRAINLEIST!!
    5·2 answers
  • Which of the following statements about 42xy – 49x + 30y – 35 are true? Check all of the boxes that apply.
    13·2 answers
  • What is the value of x in 2(5^x)=14
    10·1 answer
  • I’m not hundred percent sure but I’m pretty sure it’s D. Right...
    15·2 answers
  • The force of the air's resistance to a certain car (in Newtons) as a function of the car's speed (km/h) is graphed.
    6·1 answer
  • Which equation best models the data in the table below?
    6·1 answer
  • 8. Consider the diagram below. Solve for k.
    6·2 answers
  • PLS HURRY I NEED AN EXPLANATION!!!!
    14·2 answers
  • A rectangular sheet of metal measures 8 inches by 11 inches. The metal is worth $3.00 per square inch. How much is the sheet of
    13·1 answer
  • Can you Explain your thinking.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!